1. With the half-stepping excitation scheme, for example, the pull-out torque is predicted precisely from the d.c. and fundamental current components.

2. These restrict some of the conceivable processes whereby excitation could occur, while allowing others to occur with very few restrictions.

3. At the beginning of the excitation interval the transistor T1 is switched on and the base drive to T2 is enabled.

4. Consequently there is a change in excitation and the motor starts to accelerate at a rate dictated by the load parameters.

5. His eyes scintillated excitation.

6. The excitation winding is connected in series with a small current-limiting resistor.

7. A complete excitation cycle consists of four steps, corresponding to excitation of each phase by each current polarity.

8. AC excitation is a good solution to this problem.

9. If the excitation light pulse vanishing moment is selected as the initial time, the accurate lifetime can be obtained.

10. Objective Explore the mechanism of intermittent pre - excitation syndrome ( IPS ).

11. Methods The QT intervals of sinus excitation before and after extrasystole in 120 patients were measured and compared.

12. The excitation characteristic of secondary winding of current transformer is the key factor to transformer performance and the quality of secondary winding directly influences that of the quality.

13. With the bus fed static excitation system, based on field-test data and using frequency domain analysis,(/excitation.html) the hysteretic characteristics of excitation system wer.

14. There are several types of excitation to which structures may be subjected.

15. The mechanism of reducing aerodynamic drag by acoustic excitation was briefly analysed.

16. Perhaps his nerve is naturally too dull to admit of any excitation.

17. In the simplest experiment the total emission is monitored as a function of excitation frequency, giving an excitation spectrum.

18. The principle of waveform detection using motional voltage can be illustrated by referring to a three.phase variable.reluctance stepping motor with one-phase-on excitation.

19. This information is used by the switching angle selector to set the correct D1 as the excitation trigger.

20. In Fig. 6.10 deceleration can be initiated by prolonging the excitation time of phases A-B- for approximately two step intervals.

21. The first step command is then sent to the excitation sequence control, which changes the phase excitation in the motor.

22. And so a white line on a darker background becomes the best way of maximizing the excitation while minimizing the inhibition.

23. If further steps are to be performed a time delay is needed before the next excitation change.

24. This laser provided an early impetus for studies of instabilities by tending to produce noisy, spiked output even under quasi-steady excitation.

25. This observation indicates that the absorption band within which the excitation occurred is of the metal-to-ligand or the ligand-to-metal charge-transfer type.

26. In this paper, a dynamic calibration method using a finite duration impulse excitation source is presented, which can be used to calibrate the frequency response of high-pressure transducers(HPT).

27. In this paper, the better measurement exactitudes of the first excitation potential of mercury atom were gotten by using the liner regression method in drawing up experiment curves.

28. It contains a precision instrumentation amplifier, filtered output and a built - in excitation supply.

29. The numerical result of the studied ship shows that the nonlinear parametric excitation has to be taken into account for the assessment of the roll motion behaviour.

30. Discrimination technology for bacillariophyta and pyrrophyta was established by chlorophyll fluorescence excitation spectra of phytoplankton.

1. Perhaps his nerve is naturally too dull to admit of any excitation.

31. A new type of reconstruction and optimization excitation system based on chopped wave technique is presented.

32. The principle of surface plasmon resonance phenomenon and excitation condition of SPR are described in the paper .

33. Main ingredients: deionized water, tightening factor, excitation factor and plant essence.

34. The dynamic excitation device is used for generating the dynamic excitation signals.

35. The results show that the optimum excitation wavelength and the FCE may be very different for the same PAH but in different solvate.

36. Eventually, a 30 - storey steel structure - MTLD system was analyzed time domain under excitation.

37. The methods of using reserve excitation device, transferring reactive load and dropping reactive load are put into service for detecting polarity in Gezhouba Hydropower Plant.

38. The nonlinear dynamical equations of inclined support spring system were obtained under the excitation of rectangular pulse.

39. The different excitation sources are pulsed to give intermittment radiation.

40. With the development of the large-scale integrated circuit and computer technology, the excitation controller in which the microprocessor is the core component will be the trend in the future.

41. In recent years, the differential geometric theory has been developing rapidly, and has been used to design the generater excitation control for multimachine system.

42. At room temperature, thermal excitation can produce an unwanted current.

43. Uninhibited neuronal excitation would lead to a constant state of seizure something like what is seen, episodically, in epilepsy.

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

44. A mixing frequency excitation current source is designed according to the analysis of requirements of the bioelectric impedance measuring system.

45. For verifying the accuracy of the model parameters an impulse excitation test was performed.

46. The distance between antenna elements and element's excitation currents are used as variables to optimize the side lobe of equal space linear array firstly.

47. Dynamic characteristics of turbine magnetic bearing system by excitation test are studied in this paper.

48. First of all, the excitations of gearing including stiffness excitation, error excitation and meshing shock excitation are simulated by finite element method and error equivalent method.

49. The contribution of surface excitation in electron-solid interactions is estimated via the numerical evaluation of total surface excitation probability, known as surface excitation parameter (SEP).

50. The methods using rotating vector, carrier frequency excitation and heterodyning, tracking observers for rotor position estimation are discussed.

51. The present study was to investigate whether globus pallidus (GP) is involved in caudate putamen nucleus (CPu) excitation induced analgesia and acupuncture analgesia.

52. Starting with the analysis of mutual excitation of different degrees of freedom, the physical nature and influence factors on rotor dynamic instability are revealed.

53. Aim at the properties of Yanji Basin, testing and research on the excitation, only the vertical stack technique can provided ideal effect and operate feasibly.

54. The analysis technology about PDP phosphors parameters such as emission spectrum relative brightness under VUV excitation.

55. Further study revealed that considering a shock excitation as a velocity step equivalent or ignoring adhesive effect of Coulomb damping will lead to wrong results.

56. Matrix matching method is used to remove the matrix interference, and an optimum excitation condition is accepted.

57. Numerical examples are given for the broadside array in which the excitation amplitude coefficients have tolerances.

58. Electron-impact excitation of atomic oxygen is of great interest in aeronomy and astrophysics.

59. The DC excitation is internally converted to an AC carrier signal which excites the transducer's primary coil.

60. Permanent magnetic device. as a new type patent device, is used to ensure the hydroelectric generator to start its static excitation more reliably and more quickly.

61. Calcium ion plays an important role in cell excitation and excitation - contraction coupling as the second messenger.

62. The results obtained here show that there exist uncontrollable regions in which chaos always takes place via heteroclinic bifurcation for the system with linear or cubic parametric excitation.

63. Employing 1/4 substructure, imitating the boundary condition, a 1/8 scale model was constructed and tested to study its mechanical behavior under excitation of fans and earthquake action.

64. The high energy range of acoustic excitation, the peaks of combustion noise and major discrete frequencies are identified.

65. After diazepam - propofol anaesthesia the dogs woke up quietly and without any excitation.

66. The effect on the generator excitation magnetic field is different when the capacity and power factor of load are different, and the effect on the internal impedance voltage drop is different, too.

67. The results give experimental support to the implementation of low excitation voltage portable ultrasound systems.

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

69. The study shows that the third-harmonic flux with a certain value added to the fundamental flux can obviously reduce both core loss and excitation current.

70. Rabies is characterized by a syndrome of excitation, depression, paralysis, coma and death.

71. As the loop parameters and the different conditions of external excitation, the may bring the possible frequency, frequency or high frequency ferromagnetic resonance.

72. Dynamic behavior of the cloth cutting machine (Model FJM102) is investigated by using the experimental modal analysis method impulsing excitation.

73. The solutions of frequency measurement and trigger signal forming of excitation system are proposed.

73. Wish you will love and make progress everyday!

74. So an efficient search method by using populating code book are developed, and search procedures for determining the minimum mean-square error excitation code word are discussed.

75. Mixed excitation model can extract the pitch better and describe the pitch wave better, so it has the capability of describing the excitation of sonant.

76. It is concluded that dynamics characteristics of extensional appendages result in increasing the possibility of structure failure when it is under excitation of external force.

77. When the head disk collision occurs, the peak acceleration of the shock pulse approximately follows a linear relationship with the inverse of the excitation duration.

78. Accounting for the bulk-wave effects in SAW devices, it introduces the BAW excitation theory on IDT.

79. Based on dynamic plastic theory, the dynamic plastic failure of the restoring spring under the above impact excitation is studied by the FEM software.

80. This equipment adopts a thyristor excitation DC generator-motor set with a field weakening regulation device working in step with loading.

81. The excitation current which bring about the optimum magnetic intensity was determined.

82. Impulse excitation and sine stable sweeping tests of local bending modes of the frame columns were conducted.

83. Then, modal experiment of cabinet is carried out with impulse excitation method and corresponding modal parameters are obtained.

84. If the excitation current is too great, adopting DC machine excitation would require more collecting rings.

85. Based on the physical analysis, this paper proposed a new method for selecting the states weighting matrix in the decentralized optimal excitation control of multimachine power systems.

86. The theory of spatial resolution of two phot on excitation is analyzed.

87. CP43 and CP47 are two pigment protein complexes, which constitute the photosystem II (PSII) core antenna, and play an important role in excitation energy transfer.

88. The outstanding advantages of DC machines arise from the wide variety of operating characteristics which can be obtained by selection of the method of excitation of the field windings.

89. As expected, the photobleaching rate increased near linearly with the excitation power for one photon excitation.

90. The built - in 10 V excitation supply is capable of driving a 350 ohm bridge.

91. Excitation radiation may do this by penetrating to the cathode and ejecting a photoelectron.

92. Due to the excitation effect of residual claim, the more shares the operators hold, the better the effect of the enterprise operation profit.

93. The alternating current excitation motor (ACEM) is a kind of novel adjustable speed motor by changing frequency.

94. Conditions of excitation voltage and its frequency on contactless conductometric response were optimized.

95. Based on transfer matrix method(TMM)and virtual boundary element method(VBEM), proposed a direct solution to 2-D sound-structure interaction problem under harmonic excitation is proposed.

96. The magnetic field generators may preferably be realized by excitation wires (11, 13) and the sensor element (12) by a magneto-resistive element, for example a GMR element.

97. Methods:To observe the electrical threshold of excitation and behavior reaction of 5 cases during the SPR resect the nerve fasciculus of lower threshold and reacted spreading phenomenon.

98. The non-linear dynamic system subject to the parametric excitation has received wide attention in connection with interest in application in many fields.

99. Fujian electric power company have a research on modeling of it's main generator excitation governing system.

100. A direct identification method is presented to identify the hysteretic behavior of wire-cable isolators through steady harmonic excitation.

101. Clip - gage excitation was supplied by a commercially available power supply ( signal conditioner ).

102. This paper describes a DSP system which based on multi-band excitation voice compression coding algorithm - multi-rate vocoder .

103. The stator with three-phase or polyphase winding generates variable frequency energy, voltage following rotational speed, while the rotor has structure of permanent magnetism or electrical excitation.

104. Baseed on considering the phenomenon of multi-wavelength excitation, a monitored control system for SO2 concentration with double lights source was designed.

105. The response computation method of a class of vibration system with non-linear elasticity and non-linear damping under harmonic excitation was studied.

106. A new synchronous generator excitation control method linear multi - variable feedback excitation control strategy is introduced.

107. Based on new excitation technique, a realtime electrical resistance tomography ( ERT ) system was developed.

108. This paper describes the requirements of excitation system ceiling voltage(K_F) and voltage response ratio(V) of large generator in domestic electric power system.

109. Stationary and non-stationary random analyses of astronautical structures, which are investigated by using and improving the pseudo excitation method (PEM).

110. A variable speed constant frequency wind power generation system of doubly-fed induction generator based on converter excitation was described.

111. It is possible to describe the excitation spectra in terms of elementary modes of excitation.

112. The excitation system should provide the appropriate field current at all times so that it is reliable and requires little maintenance.

113. The inventors called their idea Silex, for separation of isotopes by laser excitation.

114. Generator constant excitation current PID is achieved by Manual mode.

115. Meanwhile the excitation potential of mercury atom in high energy state has been measured and the measurement limitation, as well as the measurement conditions, have been discussed.

116. DA includes: framework, power part, amplifier electrical source, excitation commutating part, direct current generatrix and AC generatrix and logic part.

117. It includes the constant current source (CCS), power amplifiers, excitation coils, physical phantom, measurement-mode setting circuit, signal measuring block, DAC and digital I/O card.

118. The principle of de - excitation of THYRIPOL exciter in the Three Gorges bank Hydro Plant is introduced.

119. Finally, by using residuals instead of periodic pulse excitation - random noise binary excitation, s the quality of synthesized speech has been some upgrading.

120. Based on flip-flop's property, the set and reset functions can be acquired directly from the circuit's state transition diagram, so the excitation equations of FF are defined.

121. Furthermore, the interaction of L C10HL and D C10HL with cyclodextrin was also investigated by fluorescence excitation spectrum and circular dichroism spectrum.

122. In this paper, a new configuration of double-pole induced excitation with mixed connected rotor winding is proposed, the analytic expression of field current is also derived.

123. The result show that the motor excitation current and torque current have been decoupled. The motor dynamic response fast, smooth operation, and has good steady-state performance.

124. According to the impedance characteristics of the generator and the characteristics of the change of excitation voltage, a relatively self- contained and integrated scheme is proposed.

125. Limit induced bifurcation(LIB) by generator excitation voltage limit was studied, the critical limit was presented and a mechanism of LIB was proposed.

126. A theoretical method of the PSD of random excitation force in Wheec-rail system is advanced on the principle of mechanical impedance.

127. The compensator is added in excitation system of the generator.

128. A realization method the self - excitation drive circuit the micromachined gyroscope with AGC function is presented.

129. When AC signal of microsyn output was demodulated to DC output, distribution capacitance may cause DC output self excitation.

130. Effective Mobility Power Flow Method is presented, which is a new theory and is applicable in research of the power transfer principle of complex connected systems with complicated excitation.

131. This work shows that for a kind of centrosymmetric systems with parametric excitation, their chaotic state has centrosymmetric property. Our result illustrates that chaos with symmetry may exist.

132. Consequently, asynchronous excitation and fibrillation of muscle fibers are observed.

133. Synchronous rectification produces a ripple frequency twice that of the excitation frequency and thus is easier to remove with a lowpass filter.

134. In the experimental range, sensitivity has linear relationship with the excitation voltage.

135. Combined CMAC neural network control algorithm with PID control algorithm, a parallel control system for marine generator excitation system was designed.

136. Here a method was presented using biphasic rectangular pulses to achieve selective excitation of nerve fibers.

137. The excitation fields of the cable are computed firstly with the FDTD method, and then the responses of the terminations are computed using the transmission line model.

138. The disclosed excitation unit of rotatable electronic converter supplies stable adjustable dc excitation for synchro motor, promoting competitive power of speed control system of synchro motor.

139. The invention adopts a design of shock resistance of double-layer of the vibration table and the shock excitation body, thereby improving the vibration environment greatly.

140. The combustion excitation for this more general case comes from more than one source.

141. Conversely, applying excitation electric field, medium to generate mechanical deformation, called the inverse piezoelectric effect.

142. Then, the paper analyzes the excitation control of VSCF wind power generation. The dual PWM converters have better input and output performances, less harmonics and bidirectional energy-transform.

143. In this paper, the author introduced the fixed value setting of underexcited limitation in ABB excitation system. And also analyzed the condensive operation of No. 1 generating unit.

144. Any change in the excitation voltage results is a change in the analog input voltage seen by the ADC.

145. In rats with spinal cord injury, sympathetic nerve may be over excitation(), which may stimulate the release of substance P to take part in the development of neurogenic pulmonary edema.

146. At this moment, the excitation voltage transformer impedance and the system-to-ground capacitance come into being non-linear resonant circuit.

147. Calculating the excitation phase-frequency characteristic of the generators in Zhejiang based on the test signal method.

148. In dumb rabies there is a very short excitation phase.

149. A control circuit for transition control in DC motor field excitation on large power shovel has been designed.

150. The high - precision constant current source - frequency rectangular wave excitation is adopted to ensure the stable magnetic field.

151. The performance of driving source greatly affects the dynamic characteristics of the Piezoelectricity base excitation device.

152. Overdosage may give rise to the following signs and symptoms: tremor excitation convulsions changes in blood pressure, impairment of consciousness and coma.

153. For anharmonic trap, this excitation has energy-selective characters, and depends on the frequency spectrum of the current noise.

154. Both ionization and excitation lead to eletronic transitions that may be the emission of light.

155. Further agreement with panel frequencies was taken to indicate a mechanism of acoustic mode excitation.

156. The nonlinear vibration equation of the elastic straight bar under thermal expansion and harmonic excitation is obtained by Galerkin principle.

157. This thesis carries out studies around the parameter identification of excitation system and carries out parameter identification of liner circle and nonparametric identification of nonlinear circle.

158. Acting on neuromuscular junction, muscle relaxant can block excitation conduction from nerve to muscle, thus relaxing the muscle.

159. A nonlinear parametric excitation equation is obtained for ships in longitudinal waves, and the dynamic stability is analyzed when the natural frequency of heave and roll are approximately equal.

160. EA mounted on the either end of rotor shaft can generate impulse excitation force or simple harmonic excitation force with different frequency.

161. Further study found that Cyperus could antagonist the excitation effect of Ach and BaCl2 on the intestinal smooth muscle.

162. In the rotating-diode phase compound excitation Brushless synchronous machine, if one diode appears fault, such as opening or shorting during the normal operating, it will do harm to the generator.

163. In this paper, the basic principle of coded excitation is introduced. Through acoustic intensity analysis, the maximum improvement of SNR of ultrasonic image with coded excitation is deduced.

164. Besides Coulomb andnuclear interactions, the deformation and intrinsic excitation energies of fragments arealso taken into account.

165. The customized LEVEL MATE II meter displays data from the transmitter, provides excitation voltage and transmits an analog signal for remote recording, alarm or control functions.

166. This work analyzes in detail working principles and characteristics of a brushless exciter system of a seperate excitation rotary transformer. It presents control procedure and excitation protection.

167. The operation of scintallator counters, on the other hand, depends upon excitation.

168. The paper presents a novel nonlinear adaptive optimal excitation controller.

169. Selecting the appropriate excitation frequency can well inhibit the conversion mode amplitude.

170. How fast will an increment of the excitation voltage reach 95% of the difference between ceiling voltage and the system voltage rating.

171. This novel design possesses the advantages of small excitation loss and effective field regulation, so the unique idea of this new configuration has applied and granted a patent.

172. The structural crack affection on modal frequency is studied . The piezoelectric frequency-admittance spectrum under two kinds of harmonic excitation including pressure and voltage are deduced.

173. The method has been applied to the decentralized excitation control of a multimachine power system, the results are satisfactory.

174. A magnetic flux - switching hybrid - excitation reluctance motor is presented.

175. The jet flow velocities of the O-type and L-type are obviously affected by the excitation voltage; they increase with the increase of the excitation voltage.