1. Some oscillation of the fuselage had been noticed on early flights.

2. Economists predict continuing oscillation of the Japanese yen.

3. Such changes in length cause a corresponding oscillation in the fringe pattern.

4. When the string is short, the oscillation is always fast.

4. is a online sentence dictionary, on which you can find nice sentences for a large number of words.

5. Instead, there is an oscillation of meaning between the four poles that make up the Lacanian quadrature.

6. A study of simple programmes that encourage oscillation between growth and decline can be both instructive and a spur to the imagination.

7. The single factor that controls the rate of oscillation or movement of the pendulum is the length of the string.

8. Rate of signal oscillation in hertz.

9. Further Radio monitoring, Oscillation and Narrow band are offered.

10. Purpose: High frequency amplifier, oscillation and mixing amplification.

11. The sandstone shows a more persistent oscillation.

12. the oscillation of the compass needle.

13. A mathematic model of the linear damped oscillation of swing with parameter exciting is presented. The theoretical analysis and numerical simulation for the motion behavior of swing is done.

14. The relaxation oscillation is proved through temporal behavior of the thin-beam drift ina infinite space.

15. The liquid helps to support the weight of the compass card, and also dampens oscillation.

16. The law of market price is the law of oscillation in this system.

17. The result throughout this period was a continuous struggle between republican and Orangist groups and an uneasy oscillation of power between them.

18. Table 6. 1 shows these four combinations and the observed results on oscillation.

19. The tanks travelled up and down the incline with a freeboard of about nine inches and little water oscillation.

20. When the string is long, regardless of the weight, the oscillation of the pendulum is always slow.

21. Some of these O 3 datasets have been analysed without completely eliminating the dynamical variations related to the quasi-biennial oscillation.

22. The temperature pattern also reverses when the pattern of atmospheric pressure of the southern oscillation reverses.

23. The equation shows that the magnetic induction intensity is a sinusoidal oscillation signal and its amplitude is a damped exponential law.

24. The tester , with high sampling frequency , analyses the damped oscillation which is obtained and digitally calculates the RMS value from the oscillation (ST) of each bar .

25. At present, the RC phase shift oscillating still has great importance in some electronic equipments whose oscillation frequency is formed but not having high expectations for ware.

26. In the same time, the dynamical performances of the moving platform will vary if changing the performance parameters of the linear motor and the natural oscillation frequency of the platform.

27. The system is suits the controlled plants with pure delay property especially . It can restrain the oscillation of the system.

28. Due to the comparison between theoretical analysis of pulse forming circuit's damped oscillation and experiment results, the working principle of MS was mastered.

29. In 1940, Dudley produced the first speech synthesizer through imitation of mechanical vibration using electrical oscillation.

30. How to gain an optimum relationship between power consumption, phase noise, time of starting oscillation and tuning range is the main point focused in this design.

31. The scientists found that two large variations of increases in the Earth bulging at the equator were connected to the strong El Nino-Southern Oscillation events from 1986-1991 and 1996-2002.

32. The transimpedance amplifier(TIA)takes a fully differential configuration, feedback oscillation technique, and regulated cascode(RGC)input stage for bandwidth enhancement.

33. The 30—50 day oscillation of the convection travels eastward along the equator, crossing the dateline into the eastern Pacific in the El Nino year and trapped to the west in normal years in general.

34. In the present analysis torsional oscillation of a rigid disk in an infinite transversely isotropic elastic cylinder has been considered.

35. This paper presents a pressure oscillation detection technique for automatic measurement of blood pressure by the oscillometric method.

36. Study offices focused on the climate cycle known as El Nino Southern Oscillation,[] or ENSO.

37. A method for suppressing the regular bands parasitic oscillation caused in the sequence laser amplification by placing a glaring grating is introduced.

38. Its oscillation depends on the strength of the gravitational field.

39. These results suggest that triggered oscillation, which may contribute to the fit of triggered pain, can be produced in primary sensory neurons after application of veratridine .

40. Using the test signal method, a detailed analysis of subsynchronous oscillation for a HVDC system is performed.

41. Based on optical beam deflection(OBD), a fiber-optic diagnostic system is proposed to investigate the propagation of a laser-induced plasma shock wave and the oscillation of a cavitation bubble.

42. The proposed new trapezoid oscillation is better than the triangle oscillation.

43. In this paper a design method of a combinatory cam mechanism is stated, which is composed by offset translation cam and oscillation cam.

44. It can be noticed that the track of rotary de-scaling is completely free of smuts and oscillation marks.

45. It is shown that the periodicity and weakening surge is caused by the interaction between the self-excitation of the resonant circuit and transferred electron oscillation of the switch.

46. These factors are the relaxation oscillation frequency of LD chip, the parasitic parameters of LD chip and module, and the driving circuit frequency characteristics of lasers.

47. The casting solution dropwise or linearly enters a coagulating bath by oscillation of a pinhead, and forms the polymer small ball or film after coagulating and shaping.

48. It was observed that many unsuccessful choppings happened in the arc unstable processes, which induced the high frequency oscillation of the arc voltage and current.

49. This self-sustained oscillation must be controlled within a permissible range, otherwise it will leave hidden troubles for safety.

50. In allusion to the characters of system oscillation during single-phase recloser and three-phase recloser, the author put forward a new distance protection accelerating scheme.

51. Then the different damped oscillation curves and over-damped monotonic decay curves can be obtained for various diameter and length of the pressured tube and various volume of the chamber.

52. This paper presents an approximate analytic method which determines the characteristics of aircraft lateral-directional limit cycle oscillation induced by aerodynamic hysteresis.

53. This paper deals with how the deck motion (longitudinal oscillation, lateral oscillation and heaving oscillation) affects the rocket-assisted take-off characteristics of the carrier based UAV.

54. In this paper , the solution of general Euler equation was given and its oscillation was discussed.

55. Self-sustained oscillation will appear in gas turbine combustor when unstable combustion couples with acoustic.

56. In accordance with the present invention, the period of oscillation of a flow tube is measured as a material of a known density flow through the flow tube.

57. This paper studys the single standing wave mode in a circular cylinder which is subjected to a vertical oscillation, employing two-time scales singular perturbation expansion.

58. This paper is involved in the analysis of oscillation starting condition, output voltage amplitude adjustment, and frequency selection network composition of sinusoidal coave oscillation circuit.

59. A combinational electric system stable machinery GPSS is designed to fight back low frequency oscillation and to improve electric system stability.

60. This paper is discussed on the dependent relations between times and oscillation or energy of a forced oscillator.

61. The displacement deviation and phase deviation of oscillation with sinusoidal and non-sinusoidal waveforms were analyzed.

62. The device can be adjusted continuously in an audio inter break oscillation range, and a signal is sent out by a loudspeaker through being magnified by a semiconductor triode.

63. In this paper, the sufficient condition for self-excited oscillation of dynamic systems with gap is given by using qualitative method of differential equations.

64. The oscillation behavior of Belousov - zhabotinsky reaction is stu - died with UV - VIS spectrometer in the CSTR.

65. Based on the study of the movement of oscillation center,[] a criterion of determining whether the center of out-of-step will lies in the interior of the generator is proposed.

66. Volcanic tremor is due to the oscillation of magmagic gas or due to the crater - wall falldown.

67. The movement behavior of the movable membrane is taken as a single directional damped oscillation under an electrostatic force, an elastic recovery force and a drag force in the air.

68. The dynamical equations of rigid flexible coupling multibody systems have characters of stiffness and high frequency oscillation.

69. For instance, let's consider the sine wave , or sinusoid, a mathematical function that describes a smooth repetitive oscillation.

70. Based on the wave theory, finite element theory and combustion of combustion pressure oscillation in D.

71. According to the analysis, the amplitude of oscillation of the tower top would be reasonably large under the fluctuating wind.

72. The paper analyzes the influence of incidence and oscillation frequency of ultrasonic sensor on measuring accuracy and the choose principle of ultrasonic sensor is presented.

73. It has been shown that the broadening tuning range of dye lasers, the increase of laser efficiency of some dyes and dual wavelength laser oscillation in the dye mixtures are feasible.

74. Transistor amplifier circuit has oscillation preventing diode connected to connecting wire of 2 transistors to prevent inductance due to wire length.

75. He is the principal investigator of the Baryon Oscillation Spectroscopic Survey – or BOSS – project.

76. The effect of molten steel purity, casting temperature, performance of protecting slag, oscillation and liquid level control of mold in continuous casting on surface defect wa.

77. Avoiding rate amplitude oscillation, a fine grain feedback control rate adjustment like AIMD is presented.

78. This paper discusses the complicated oscillation behavior of power systems affected by small perturbations of load or transmission line impedance.

79. The discussion woudl be centred on more power MOSFET parallel connection, avoiding parasitic oscillation and the measures of anti-interference.

80. Due to strong oscillation and slow decay of product term in dual Bessel integration, it is difficult to use ordinary numerical method for the quadrature of dual Bessel.

81. Extremely low dissipation factor, high stability. Used in TV gathering focus, oscillation frequency and timer circuits.

82. By analyzing the equation of the damping, pressure feedback is introduced to reduce the oscillation. A friction compensator in feed-forward format is used to reduce the steady-state error.

83. The position loop use the PD control algorithm, to increase the system's phase margin, reduce the system's oscillation and ensure that the control system has good dynamic characteristics.

84. As a special case, the oscillation behaviors of the absorptive device with two equal-length segments:threshold conditions, carrier density and wavelength tuning range have been analyzed.

85. In the generator-motor system for hoisting in mine shaft exists a self-sustained oscillation caused by nonlinearity of excitation saturation of generator.

86. The same frequency simple harmonic oscillation synthesis speed and the acceleration computational method is basic theories to study the ultrasonic wave.

87. The data of the earth spherical free oscillation can be used to invert focal mechanism of this earthquake and to explore the inner structure of the earth.

88. This novel mainly depicts Maggie's five rebellions , each of which represents an oscillation from self-renunciation to self-fulfillment on each occasion.

89. However, a problem of this kind of converter is that the output rectifier diodes suffer the parasitic oscillation and voltage spike caused by the reverse recovery of the rectifier diodes.

90. The temperature oscillation of PHP wall depends on the sensible heat transfer and the circulation flow velocity of the vapor bubbles and liquid plugs.

91. In this paper, the laser cavity two-mode oscillation and mode competition are studied. The paper discusses the intensity of each modes and obtains stable state condition.

92. Effect of damper windings and magnetic saturation of synchronous machine on LFO(Low-Frequency Oscillation) damping are studied with eigen analysis method.

93. Subsynchronous oscillation (SSO) tends to appear between HVDC control systems and closely coupled turbine-generator shafts in transmission systems involving large turbine-generators and HVDC links.

94. The principle and the practice of an oscillation circuit using a gyrator are discussed.

94. try its best to gather and make good sentences.

95. The thermoacoustic phenomenon is a positive excitement betWeen lieat release and acoustic oscillation.

96. For these two cases the improved describing function is used in analysis to obtain the sufficient conditions for asymptotic stability and for sustained oscillation.

97. It's clear that you're going to see a simple harmonic oscillation.

98. Objective To construct an oscillation circuit for a gene analyzer based on quartz crystal microbalance.

99. Harmonic instability caused by HVDC means that harmonic oscillation doesn't attenuate or even amplifies seriously when a disturbance happens in the converter station.

100. Although genes relevant to hemostasis and vascular integrity undergo circadian oscillation, the role of the molecular clock in thrombotic events remains to be established.

101. In this paper, we present some criteria for the oscillation of a class of the second order nonlinear differential inequation with Perturbation. The results generalize the known results.

102. At the same time , we have theoretically given out the fold numbers of local oscillation coil.

103. In this paper, an approach using additional damping control to static var compensator(SVC) controller is presented to damp inter-area oscillation.

104. In addition, the problem concerning unsatisfactory interpretation for the relaxation oscillation of the laser pulse using the rate equations has also been discussed.

105. We obtain sufficient conditions for the oscillation of all solutions of the nonlinear even order neutral functional differential equation with continuous distributed delay.

106. Coseismic water level oscillation and correlated deep water temperature changes have been observed in a water well at Tangshan City by high sensitivity measurement.

107. Spectrum analysis reveals the frequency characteristics of vortex breakdown point oscillation and spiral wave.

108. And modal parameters of self oscillation frequency, vibration mode and damp are precisely found.

109. Appropriately control of generator out-of-step oscillation is an important issue of generator-network harmonization.

110. A phenomenon called self-induction is at work here: as the current oscillates, the magnetic field around the wire changes, too, inducing voltages that slow the oscillation.

111. The capacitive coupled current amplifier is used herein as the basic feedback unit of the VCO and the oscillation frequency is controlled through MOS capacitance in the output.

112. Using software MATLAB, the solution of damped vibration of A2B model is solved; the damped oscillation pattern is discussed.

113. The uniform damping control of low-frequency oscillation(LFO) is presented in this paper.

114. The research results show that the engine combustion noise can be reduced by reducing the combustion pressure oscillation in combustion chamber.

115. We've done this before-- this is the conservation of energy, and in order to find the period of the simple harmonic oscillation, we take the time derivative.

116. Data Conroy presented showed that dusty periods coincide with summers when a Northern Hemisphere atmospheric phenomenon called the Arctic Oscillation is in a "positive phase."

117. Used in TV gathering focus, oscillation frequency and timer circuits.

118. Some corrections and improvements to the beat frequency model for the quasi-periodic oscillation phenomenon in X-rays binaries have been made in this paper.

119. PI is the AQM algorithm cased on control and has smaller queue length oscillation than RED.

120. The earth free oscillation can be used to constrain structure of the earth interior, including velocity, discontinuity as well as density distribution.

121. Free oscillation of ball in guide ribs facilitates full port flow with minimum turbulence and chatter.

122. However, if we properly select the eccentric value of the belt pulley's geometric centre, the belt pulley's amplitude of oscillation will be reduced, thus operating conditions of the belt ...

123. A new sliding composite lumped parameter model (CLPM) is established based on the theory of surface foundation oscillation on an elastic half-space.

124. To reduce the oscillation of replica a statistical method based on stable neighbors information is utilized.

124. is a online sentence dictionary, on which you can find excellent sentences for a large number of words.

125. Be stimulated through local oscillation even if cause one of ways that reflection sex erects .

126. In the case of a single interface, the spontaneous emission rate is shown to exhibit a single-periodic damping oscillation as the atomic distance from the interface is incr-.

127. Then the parasitic oscillation is theoretically analyzed, and a method for eliminating the parasitic oscillation is introduced.

128. The enhancement mechanism is briefly discussed based on surface plasmon oscillation excitable on the electrodeposited Pt surfaces.

129. The theory of relaxation oscillation is described, and it give the theories analysis which is the output natural parameter of Q-switch laser.

130. These modes will grow in intensity until their gain saturate at a level equal to the loss and steady-state oscillation prevails.

131. In clock generating circuit, we choose RC oscillation circuit as clock scheme to supply system clock source.

132. When this network—the Wien Bridge—is used as a positive feedback element around an amplifier, oscillation occurs at the frequency at which the phase shift is zero.

133. Self-tuning PID control parameters results virtually have no overshoot and get stability in short time, and have less oscillation at the set target angle value.

134. The following conclusions are obtained: 1. the density wave in an unstable area develops a finite continuous oscillation.

135. We discussed physically on plasma oscillation and inverse bremsstrahlung absorption. We obtained formulas of the plasma oscillation frequency and the absorbed coefficient.

136. Through studying, the mechanism of the subsynchronous torsion oscillation caused by the controller of HVDC system has been understood.

137. If the loop gain is too great the system may go into oscillation.

138. The Dutch - roll oscillation may from a piloting standpoint be termed a nuisance factor.

139. In order to improve the capability of jet-pipe servo-valves, it is important to study the rule of caused self-sustained oscillation inside the jet field.

140. It is clearly a simple harmonic oscillation in theta because this is a constant.

141. The one is the nonlinear free oscillation of conservative system.

142. The numerical results reveal that the light field in the relaxation oscillation process is linearly polarized and the polarization direction varies with time.

143. Because of the biggish inertia of boiler, the disturbance of combustion ratio cannot invoke power system low frequency oscillation of resonance mechanism.

144. Also the symmetry of the harmonic oscillation Potential is studeied in details.

145. For synoptic scale systems, the SST thermal forcing mainly excites the atmospheric low - frequency oscillation.

146. The present invention discloses reduction of submultiple oscillation of power inverter in high-frequency operation.

147. Based on the analysis of the feature for longitudinal oscillation, a pilot-aircraft model taking account of nonlinearity and randomicity is established.

148. In this paper, the causes of the turn-on delay and relaxation oscillation in a semiconductor laser are analyzed and the suppression method is proposed.

149. In this paper mould electro hydraulic servo oscillation control system with digital wave occurer is introduced.

150. Single-bubble sonoluminescence occurs at the rapid collapse of the bubble after a long and slow expansion, and the bubble oscillation in the higher harmonic modes leads to the rapid collapse.

151. The paper has introduced the application of piezoelectric oscillation gyro in four - rotor flying robot.

152. The same source of oscillation frequency is used to provide oscillation frequency for both image sensing unit and radio frequency unit.

153. And so I find that y double dot plus 2g and that was my goal, because this is clearly a simple harmonic oscillation, because this is a constant.

154. The single standing wave mode in a circular cylinder subjected to a vertical oscillation was studied by employing two-time-scale perturbation expansions.

155. As parallel running of shunt-excited generators with double-wound reactor,[http:///oscillation.html] a serious oscillation problem is faced.

156. This work covers experimental and theoretical investigation of thermal oscillation in forced convection boiling in a vertical single - channel system, with Freon-11 as the working fluid.

157. To isolate the retroreflections from the - oscillation in multipass amplifier system, the large - aperture electro - optical switch is required.

158. Hamiltonian function was fitted with the test data, which were the value sets of phase coordinates measured in free oscillation of the systems, and the.

159. The stable oscillation state is ordered macro structure, that is, the dissipation structure often talked about.

160. Subsets of frequency response are physical microphonics, electronic ringing and oscillation, and acoustic ringing.

161. After the identification of oscillation center, a dynamic splitting scheme based graph theory is realized.

162. The results show that the system has an unstable region when perturbation varies linearly, and the system only takes on single periodic oscillation state in the region.

163. The excitonic Bloch oscillation is driven by the Terahertz field.

164. The state of concentrated vortex is changed with the vortex-flap oscillation, and vortex tends to be parallel to the leading-edge.

165. The jet is controlled by a circular vortex chamber, and self exited oscillation occurs due to a pressure difference between the left and right parts of vortex chamber.

166. Analyzing and experimental results show that a fairly wide range of oscillation frequency can be controlled by a single grounded resistor.

167. Power System Stabilizers ( PSS ) are effective in damping the low frequency oscillation.

168. This dissertation analyzed the generating mechanism for non - sinusoidal oscillation of mould and make effective progresses.

169. To receive the local oscillation circuit for the PLL lock loop design, no offset, and stability is high.

170. By using a simple operational transconductance amplifier (OTA) as a negative impedance used in VCO, the problem of confining VCO's oscillation to a desired range is solved.

171. To state the restoring force of a simple pendulum during oscillation is the resultant force of the gravity of the ball and the pulling force of the thread is wrong .

172. The phenomena such as low speed friction, system steady-state error, limit cycle oscillation, and static-slip caused by the frictions exists in gun control system of tanks.

173. Biennial oscillation of the temperature in Pacific Ocean caused the 12 months24 months difference of phase between solar eclipse and El Nino.

174. The existence of odd harmonic solutions for a second order pendulum - type oscillation equation was studied.

175. Some parameters affecting the frequency and magnitude of power supply, such as supply voltage, duty of control sigal. the R and C of oscillation circuit are discussed.

176. In this paper the relationship between ENSO (El Nino Southern Oscillation phenomena) and variability of oceanic front of the Kuroshio in the East China Sea are described.

177. Makers after Xipan general have the following two methods: direct pressure, wide oscillation.

178. The other work is the theory study on the relaxation oscillation of solid-state lasers.

179. Based on the dynamical model of DHFPE's(dual hydraulic free piston engine) piston component assemble, the self-sustained oscillation motion of DHFPE was deduced.

180. The high frequency gain of the regulator is limited to suppress the high frequency oscillation of the control signal while assigning the closed-loop poles.

181. A one - dimensional computer simulation of oscillation characteristics has been carried out on 10 GHz GaAs Gunn diodes.

182. Due to the hyperbolic properties of convection-dominate dispersion equations, the central difference formula often cause numerical dispersion and oscillation even it has two-order precision in space.

183. This study provides the foundation to prevent or eliminate the self-excited oscillation in multi-machine conduit system of pumped storage power stations.

184. The transient term is an oscillation of damped natural frequency , of whelloch the amplitude decays according to .

185. This paper deals with the oscillation of the first order nonlinear neutral type functional differential equation, and obtains sufficient criterion of the equation oscillation.

186. So for a day trader, an automated trading strategy optimized for oscillation is the key to success. And for unilateral trending days, we save the work for human traders.

187. The angles will never be very large, as you will see later when we calculate theta maximum, and so we know that we're going to get a simple harmonic oscillation to a very good approximation.

188. The detection methods of oscillation and sluggishness in feedback control loop are given, in order to reduce the diagnosis range of poor performance causes.

189. The piston rod vibration frequency has little effect on the cavity pressure oscillation amplitude.

190. In the second part, the identification of structural natural oscillation properties after considering soil-structure dynamic interaction is studied.

191. With porous wick in the condenser, the system pressure oscillation was reduced.

192. The multi-order modes of different frequencies of combustion pressure oscillation and their superimposition were studied both theoretically and experimentally.

193. Meanwhile, the oscillatory frequency of high frequency oscillation (HFO) was increased, the amplitude of the phrenic nerve discharge was decreased, and the arterial blood pressure was also lowered.

194. This commercial integrated chip can be used in the local oscillation circuit, high-accuracy clock generator and so on.

195. The enhancement surface plasmon oscillation excitable on the electrodeposited Pt surfaces.

196. The results show that the development of the instability leads to the limit cycle oscillation and chaotic behavior of the radiation field.

197. First the dynamical model of DHFPE's piston component assemble is built. The motion of DHFPE is self-sustained oscillation with variable rigidity and variable damp.

198. If you need more selectivity crank up the regeneration pot to the point before oscillation.

199. But a strong shove has little effect unless it is timed so it matches the natural oscillation of the swing—just as a hopeful glass breaker must sing a note that matches the glass's resonant frequency.

200. The oscillation property of two dimension impulsive time - delay direct control systems is studied.

201. Based on single mode rate equations of fiber ring semiconductor lasers and small signal method, the dependence of relaxation oscillation on the length of ring cavity is discussed.

202. The motion equation of the moving charged particle is obtained, and the relation between the Lamor frequency a and the oscillation frequency wis discussed as well.

203. Volcanic tremor is due to the oscillation of magmatic gas or due to the crater - Wall falldown.

204. The inappropriate using of the MED attribute commonly induces to the hot potato routing and the persistent MED oscillation.

205. In receiving mode, through controlling DDS, it produces the local oscillation signal needed by down frequency conversion of the receiving signal. Then the DBF is used to form the receiving beam.

206. Quantitative analysis of the response characteristic of generator under low-frequency oscillation is basic for the appropriate design of control strategy.

207. Generator inertia has great influence on interarea oscillation frequency and damping.