1. You can't hear waves of such a high frequency.

2. Dolphins produce a high frequency sound.

3. Because light waves have a high frequency, modulated light can carry signals of wide bandwidth.

4. The high frequency of I as theme helps to maintain a sense of continuity and a coherent point of view.

5. The high frequency of cases of diarrhoea is attributable to poor food hygiene.

6. This high frequency of participation across a large number of sports is an important characteristic of sports participation.

7. Very high frequency direction finding is an aid to navigation.

8. All the dominants have high frequency here with Calluna the most dominant, and Cladonia species are frequent.

9. These high frequency radio programmes can be bounced off the ionosphere which at certain high frequencies acts like an electrically charged mirror.

10. The high frequency vibrations were so highly favoured that an infinite amount of energy would be present in them.

11. Which Trimmer Capacitors are recommended for high frequency ranges?

12. The application of detecting high frequency barometric pulse isdiscribed.

13. Provides high Q characteristics in high frequency.

14. If we analyses the mostly contradiction of the high frequency power amplifier, we can find load characteristic curve and the salient features of it in any condition.

15. Conclusion High frequency ultrasound is of high diagnostic value in cubital and carpal tunnel syndrome.

16. High frequency Color Doppler ultrasound in the diagnosis of sebaceous cyst has an important value.

17. For example , digital camera, high frequency television, 3 G mobile, notebook,() etc.

18. To evaluate the effect of high frequency electrocautery ablation in the treatment of recurrent ingrown toenails.

19. In the recent years, many high frequency MEMS switches have been excogitated, such as rotary switch, surface micromachining switch on GaAs substrate, capacitive membrane microwave switch and so on.

20. Results High frequency ultrasound could confirm trauma of tendo calcaneus.

21. The POWER5 chip has been designed for very high frequency operations of up to 2.0 GHz.

22. These designs, however, had a high frequency of failure, with large amounts of osteolysis recorded distally.

23. How can we reconcile the low frequency of expressions of emotional involvement in election campaigns with the high frequency of antagonistic partisanship?

24. It gave me a fellow feeling for the anchovy, which is stunned and confused by the high frequency sounds dolphins make.

25. To excite an electron out of its bond requires high frequency radiation, falling in the ultra-violet part of the spectrum.

26. A microphone attached to the bottom of the glider can pick up calls from all whales, including the high frequency call of the beaked whale, which until now has been difficult to detect.

27. Its carrier wave is a kind of the bearing's inherent vibration with high frequency, and its modulating wave is a pass vibration corresponding to the local defect.

28. High-speed water-cooled brushless frequency spindle motor, with a big tough, strong cutting, low noise, high frequency, long-life characteristics, can be a long continuous work.

29. Industrial high performance foams, fine celled polyurethane foams, cellular silicone foams, liquid silicone rubber, high frequency circuit materials, flexible circuit materials.

30. While working with other singers, he noticed that they improved the quality of their voices by making adjustments in very high frequency overtones.

31. Frequency domain: total frequency components ( TF ), low frequency components ( LF ), high frequency components ( HF ).

32. A capacitive proximity switch works with a high frequency oscillating circuit that creates an electromagnetic field on the active sensor surface by means of a capacitor.

33. With very low loss at high frequency, alumina(96%, 99%), beryllium oxide(BeO)and aluminium nitride(AlN)ceramics are excellent substrates for microwave and RF circuits.

34. An inexpensive litz wire coil ensuring sufficiently high space factor and insusceptible to deterioration in characteristics even in high frequency region.

35. Objective:To analyze the high frequency ultrasound graphy and CDFI of the confirmed tuberculosis of epididymis and nonspecific epididymitis.

36. It is proved that the high frequency voltaic sensor and improved differential system and pulse polarity discriminating system can meet the requirement of partial discharge on-line detection system.

37. It can be typically used in high frequency common mode inductors and ADSL wide - band transformers.

38. The phenomenon that the effect of the high frequency modulation is better than that of the low frequency modulation is explained, and general rules of choosing modulator parameters are also presented.

39. The purificatory protoplasts were cultured in MS-1 medium and the high frequency division (about 36.4% ) of the regenerated cells was observed.

40. One of the important development emphases is to explore the technology and application of the VHF( Very High Frequency) data chain on the basis of TDMA technology.

41. Static Induction Thyristors ( SITH ), developed in recent years, are high frequency and high - power switching devices.

42. High frequency gusts are usually measured by high response research - oriented anemometers.

43. "The [mutation] rose to extremely high frequency in a relatively short time, implying that the selective force was quite strong, " Su says.

44. The mechanism, parameter design and application of a new type of high frequency electromagnetic anti-scaling equipment based on frequency scanning technique are discussed.

45. 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.

46. Up to now, some scholar to disinfect root canal with 1411 type high frequency electrotome.

47. Itcan enlarge images without loss of high frequency information, and make the enlarged imageclearer and richer.

48. Sound reflection sound shadow of high frequency imaging sonar detecting mine underwater was simulated with computer.

49. New challenge and good luck: Intellectual economy moustache is firm " intellectual economy " it is this year " two meetings " one of new terms with use extremely high frequency .

50. Produces the switch, the high frequency tuner, the power switch, the battery charger and so on.

51. High frequency radar is also a high frequency ground wave super resolution radar used on the seaside, and meantime it is one of projects of National 211 for building subject.

52. A series of microcrystalline silicon thin films were fabricated by very high frequency plasma enhanced chemical vapor deposition (VHF-PECVD) at different silane concentrations in a P chamber.

53. This high frequency alternating current produces the high frequency radio waves mentioned in the previous chapter.

54. Conclusions High frequency ultrasound with water-cushion, is an efficient and easy method for evalua ...

55. Whether this is due to shape factor of scatterers corresponding to the applied high frequency remain unclear to date.

56. Each of them is composed of high frequency amplifier, intermediate frequency amplifier and sampling, digital phase uprightness intersector, DDS and the S band signal inspirator for the transmitter.

57. The research in this paper provides an effective way for design of high frequency relay.

58. Then some ways and means raising the stability of the high frequency circuit are provided to prevent and obviate the interferences.

59. High output capability and low distortion with excellent high frequency extension characterize these new drivers.

60. Including electrostatic field, the negative electric field, the - frequency field, high frequency anions, such as - infrared.

61. High frequency vibrations did occur early in the microseism, and then the frequency was attenuated because of the damping of rock but not by the frequency dispersion of surface waves.

62. The noise control of ATLS large centrifugal blower in smelter is introduced in this paper. the noise has high power, high frequency.

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

64. The gyrotron traveling-wave tube ( gyro-TWT ) amplifier is a coherent electromagnetic radiation source with the capabilities of high power, high frequency, and broad bandwidth.

65. Finally, the initial threshold is identified and relation matrix is constructed, and the wavelet coefficients of the high frequency subbands are encoded progressively by using relation matrix.

66. High frequency no - polarity discharge lamp is recently developed.

67. By analyzing time-frequency characteristics of the pulse interference in the frequency monitor system (FMS) of high frequency radar, this paper gives a method to eliminate its effects.

68. Notice the odd roughness of the dense histogram in the region around 7-12 degrees, with both very high frequency of some measurements and unexpectedly low frequencies of others.

69. High frequency with strong level induced by interacting shock wave to cavity wall was expressed in calculation.

70. Greece's economy is just too tiny to affect U.S. economic activities significantly, said Ian Shepherdson of High Frequency Economics, a research company in Valhalla, New York.

71. Small loss at high frequency, high ripple current. Used in S correction of horizontal deflection current in TVs.

72. High frequency channel as the signal transmission path of the carrier current protection is important to the safety of electrical network.

73. Conclusion Early canceration of colorectal adenomatous polyps can be cured by high frequency electrocision with endoscope, no appended operation needed in general.

74. If do not have enough bandwidth, oscillograph will not differentiate high frequency change.

75. High frequency instabilities result in grossly increased convective heat transfer coefficients in the chamber walls.

76. This new SMO can decrease the high frequency ripple of the back EMF (Induced Electromotive Force), has the advantage of no phase delay, and can simplify the structure of the SMO.

77. The circular region F-norms in low frequency band of wavelet transform is used as color feature of the image and the energy ratio of high frequency band is used to form texture descriptor.

78. Thus high frequency link inverter control system have sufficient phase margin and magnitude margin, fast dynamic response and the static error is eliminated.

79. A rapid method was built for the determination of sodium fluoroacetate in grains by capillary electrophoresis with high frequency conductivity detection (contactless conductivity detection).

80. The article mainly the speed governing technology with internal feedback high frequency chopper wave, including its working principle, function and feature, and application to Industry control.

81. Described high frequency magnetic probe's design manufacture and demarcation method and techniques.

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

83. Objective : To investigate the effect of high frequency electrotome on muscular tissue structure.

84. The function and characteristics of high frequency transformer used in arc welding inverter are introduced in this paper.

85. MDI's WF series waveguide Bandpass and Harmonic Filters excel in applications where high frequency, narrow bandwidth and high 'Q' are essential.

86. We use a digital mixer realized with a D flip-flop flipped by a high potential to mix two independent clocks and sample the high frequency data input with the low frequency clock input.

86. try its best to collect and create good sentences.

87. It provides a novel data collecting system which can process the lighting signal in both low and high frequency band. And the data collection system has been realized based on CPLD.

88. The superplasticity research was carried out under constant temperature compression deformation for salt-bath cyclic quenched and high frequency hardened T10A steel.

89. Objective: It is to evaluate the high frequency ultrasonography in diagnosis of acute mesenteric lymphadenitis.

90. Signal is in low frequency, while noise in high frequency and minutia in image is also in this area.

91. A new bit synchronization method based on phase difference was proposed to achieve bit synchronization of the signals from global position system (GPS) satellites in high frequency offset.

92. Light-wave belongs to a high frequency electromagnetic wave. Thus, the theory of the curvature model optical fiber sensor is emulated and computed based on electromagnetism.

93. The Fourier frequency spectral analysis of voltage has shown that the high frequency dielectric dissipation in motor winding can be ignored also.

94. This paper uses the high frequency data as sample to study the effect of nonsynchronous on the relativity of stock.

95. Objectives:To observe the high frequency audiometric characteristics of patients with vertigo and Tinnitus.

96. After that, the intersection of middle and high frequency defining vocabulary in MCD and the limited vocabulary was taken as "core vocabulary" of defining metalanguage .

97. There is limited evidence that the mechanism for high frequency combustion instability lies in the vaporization and combustion processes.

98. Litz wire inductors provide unique capabilities for your company's high frequency, limited space, inductor applications.

99. The mechanism and kinetics of parathion degradation was investigated under high frequency ultrasonic irradiation in aqueous solution.

100. Conclution High frequency ultrasound may be the first choice to diagnose trauma of tendo calcaneus.

101. Geometrical optics approach can only calculate the high frequency approach solution of drilling bit vibration source wave equation in non caustic area but it become invalid in caustic area.

102. The high frequency signal propagation on power cable is demonstrated theoretically by solving transmission equation and analysing the stable solution.

103. This paper gives a systematical research on high frequency distortion Performance of vehicle shock absorber.

104. Suggestions to the safety protection of high frequency physiotherapy devices are given.

105. APC conducts monopolar electro surgical high frequency current to tissue via an ionized argon gas stream(argon plasma) to coagulate the tissue.

106. As a device match of the high frequency ground wave radar, the responder' working is correlating with the radar.

107. The wavelet packet transform technique is employed to determine the energy ratio of a high frequency band to a low one.

108. A novel topologic structure of high frequency AC pulse density modulation converter is proposed, and its operation principle, control scheme and design are described in detail.

109. Conclusion: through analyzing and studying ancient and modern literature, summarized high frequency recipes of curing apoplexy.

110. At single precision, if guaranteeing the precision in high frequency, then a smaller grid is needed, but the error in low frequency is obvious.

111. Wide matching scope of welding parameters, soft arc, high frequency drop transition, high productivity.

112. The impact hammer of a hydraulic rock drill is a mechanism with high pressure and high frequency. Its seal performances affect the efficient, energy consumption and steadiness of the rock drill.

113. It is an effective and proven way to restore high frequency speech and environmental sounds without undesirable artifacts or a perception of shrillness or tinniness.

114. The design of high frequency transformer in inverter arc welding power is introduced, which is based on the characteristics of inverter arc welding power.

115. This change to achieve a very low equivalent series resistance and higher capacitance under high frequency residues.

116. Earth filtering effect rapidly attenuates high frequency contents and distortswavelet phase characteristics.

117. The high frequency part of Dongsha high-value magnetic anomaly may be related with Cenozoic basalt and Mesozoic magmatic rocks,[http:///high frequency.html] and the low frequency part developing high-velocity lower crust.

118. In the ultra high frequency system, the frequency compounder section of the transmitting frequency is operated with DDS/PLL technology.

119. So the high frequency group pulse electrochemical machining ( HGPECM ) was put forward according to the model.

120. The paper introduces measurements about dielectric constant and tangential loss angle of a group of good function and high frequency printed electronic circuit plate with microstrip circuit.

121. Appliance of split structure, between the shock plate and the ultrasonic generator using high frequency link with a socket, use and maintenance are easy.

122. The coaxial feed is an important dual-band feed used in reflector antennas. The inner conductor of the coaxial feed is the high frequency feed, and the coaxial zone is the low frequency feed.

123. Determination of clindamycin by capillary electrophoresis with high frequency conductivity detection was first established.

124. A thin silicon oxide encapsulation film was coated on the surface of ultra-fine phosphate glass particles for electronic paste by high frequency plasma polymerization of hexamethyldisiloxanc.

125. This paper detailedly studies the application of frequency coded pulse signal (FCP) to a high frequency ground wave over the horizon radar by designing signal waveform and processing.

126. In the paper, the quadratic polynomial function smoothing-method is used to smooth the sampling data, which is proved to be effective in filtering the high frequency noise.

127. Capacihve moisture sensor regards frequency signal as variability, it is made up of capacitive probe, high frequency surge circuit, dispart frequency instrument and metal shield box.

128. High frequency ground wave radar for near ocean inspection and ocean remote sensor is a method that use ocean echo wave Dopier spectrum to deduce the parameters of ocean situation.

129. Methods All nurseling under 3 years were examined with color Doppler high frequency ultrasound.

130. This new type of servovalve is a very important element in developing high frequency vibration test stand and high accuracy electrohydraulic control systems.

131. Combining with the experiences in our teaching practice, the reform on textbook and teaching method in the course of "High Frequency Circuit" are discussed.

132. Objective To evaluate the value of high frequency ultrasound in diagnosis of trauma of tendo calcaneus.

133. This is why high frequency transformers often have an air core .

134. High frequency channel acts as a contacting link for the two main protections at the terminals of line, whether it could normally work decides the operation level of high frequency protection.

135. Crosstalk is a measure of the high frequency signal leakage from one channel to another.

136. Soft recovery diode for high power, high frequency, press pack type.

137. Compared with conventional CRLH structures, the structure is simple and with low insertion loss, low conductor loss at high frequency band. It can be applied to super lens and antennas in future.

138. The novel full-bridge mode AC/AC converters with high frequency link are constituted of input cycloconverter, high frequency transformer, output cycloconverter, input and output filters.

139. Supported by Hebei Natural Science Foundation under grant No. 503624, The high frequency circuit model of the transformer windings in GIS is researched in this paper.

140. The analysis shows that the future tendency of plating power source is along with high frequency, high efficiency, numeralization, intelligentization and credibility.

141. A simple measuring method for effective value of pulse frequency modulation(PFM)is presented against on the needs of designation and analysis of high frequency X-ray generator.

142. The high frequency jitter resulting from high speed rotors of actuators in their rotating process has a serious effect on the attitude control accuracy and stability.

143. Methods Patients were subjected to bronchoscope to be offered high frequency jet ventilation after general anesthesia.

144. Metheds 31 cases with trauma of tendo calcaneus were examined with high frequency ultrasound.

145. Widely used in electronic ballast and other and other high voltage, high frequency circuit.

146. Objective To evaluate the diagnostic value of high frequency ultrasound in cubital and carpal tunnel syndrome.

146. try its best to collect and create good sentences.

147. Its business covers network communication, computer system integration, surface mounting technology, printed circuit boards, electricity meters, micro motors, and high frequency devices.

148. The electro-hydraulic servo valves in which some novel functional materials are applied to the actuators can have high frequency response and high precision and can be made by micromation.

149. Catchwords are noted for their novelty, high frequency, analogical structure, as well as for being trendy and eye-catching. These features bring about semantic uncertainness.

150. 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.

151. Conclusions:High frequency Color Doppler ultrasound in the diagnosis of sebaceous cyst has an important value.

152. The capacitor coupling circuits are applied in the high frequency circuit. It concern the coupling coefficient that the resonance property and frequency property.

153. Objective To evaluate the diagnostic value of high frequency ultrasonography in acute mesenteric lymphadenitis.

154. TX of baseband signal ( its low frequency ) using high frequency carrier.

155. Sonic loading is a high frequency, broadband random process. Basic cycle counting methods, which are prevalently used in time domain,(http:///high frequency.html) are difficult to be applied.

156. The article introduces new developments of big power with high frequency, and emphasizes the important of updated soft switch bridge reverse power.

157. The input analog signal is sampled at a very high frequency and the difference between two samplings is quantified to get digital signal, i. e. , Sigma-Delta code.

158. 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.

159. Because light has a very high frequency, it can carry a lot more data than microwaves or radio waves, which have much lower frequencies.

160. Microcrystalline silicon thin films prepared at different deposition parameters using very high frequency plasma enhanced chemical vapor deposition (VHF-PECVD).

161. In the circuit analysis, the paper takes into account the effects of parasitic parameters of the high frequency transformer, which makes the design principle more effective.

162. The high frequency transformer is designed by the AP method. The type of magnetic core, wire guage and the coiling method are computed by the AP method.

163. Researchers at Fraunhofer Institute for High Frequency Physics and Radar Techniques in Wachtberg, Germany, have developed a sensor that can see through the smoke.

164. Kalman filter used in linear discrete stochastic system has good convergence and the ability to remove high frequency noises.

165. A rapid method for the simultaneous determination of diphenoxylate and atropine by capillary electrophoresis with high frequency conductivity detection was described.

166. This thesis discusses the performance of the piezo-ceramic actuator and it'S active narrowband vibration isolation technique of high frequency flexible structure based on resonant case.

167. The ability to operate at high frequency is important characteristic of microwave device.

168. Electric wheel spindle is used in M215A highspeed internal grinder, which acquire high frequency electric power supply from static frequency converter.

169. Objective: To investigate the causes and the treatment means of delayed hemorrhage after removing colorectal polyps and polypoid Lesions with high frequency electrocoagulation.

170. Therefore, "POSCAP" is an ideal chip capacitor especially for digital, high frequency devices.

171. The spectral compressor compresses a pre-selected portion of the high frequency band and maps the compressed high frequency band to a lower band limited frequency range.