单词 | Transducer |
例句 | 1. The pickup features an exclusive transducer that Guild claim offers advanced sensitivity and dynamic range as well as low noise levels. 2. Solid state transducers have the important advantage that they can be used in the ambulatory patient and are becoming readily available. 3. Amperometric transducers have generally been more successful than their potentiometric counterparts, allowing detection of many organic solutes. 4. The finished transducer includes a second pickup coil at right angles to the first. 5. Barrier layer cells are transducers that convert light energy into electrical energy. 6. Pressures were transmitted to external pressure transducers and recorded on a polygraph. 7. The manometer catheter was linked to pressure transducers which were interfaced to a polygraph. 8. The first covers transducers, horns or velocity transformers and acoustic input and amplitude, and mentions health and safety. 9. Regarding a transducer pickup for your acoustic guitar, Washburn will happily suggest the correct model to fit the D70. 9. Wish you can benefit from our online sentence dictionary and make progress day by day! 10. The digital transducer is a new of type transducer. 11. A new type of inductance displacement transducer is introduced. 12. High Q-value piezoelectric crystal transducer produces strong ultrasonic power. 13. Design of surface electromyography digital transducer was discussed. 14. Aluminum wire ultrasonic bonding; transducer drive current; signal time-frequency analysis; feature selecting; quality online monitoring. 15. Applications of transducer, automatic stop unit for wire breaking and rolling-back unit help improve the machine's performance. 16. The principle and construction of the transducer are briefly presented and the working principle, design of the system as well as the main generator and detector circuit are introduced in the paper. 17. Based on the operational principle of air-core coil transducer, its response to transient current is analyzed and computer simulation is carried out with specific parameters. 18. The method for eliminating effects of transducer additional quality on scatter-gun modal parameter recognizing establishes the modal testing system based on LMS system. 19. These relate to electronic systems, sound synthesis, circuits, and transducers and amplifiers. 20. Probably the most studied biolayer is where an enzyme layer is used over an electrochemical transducer, producing an enzyme electrode. 21. Performance is measured dynamic pressure in working cell is measured by properly locating the transducer. 22. As for differential protection based on full current sampling , optical current transducer ( OCT ) possesses unmatchable advantages. 23. In order to collect the temperature I adopt a transducer, then measure the temperature by SCM AT89C51, using digital pipe display the current temperature and setting value. 24. The displacement scale factor (DSF) represents the correlation between the displacement voltages from the transducer to the actual position of center plate of the transducer. 25. Along with the appearance and application of new equipment of intelligentize switch and photoelectric transducer, the integrated automation technology of substation is promoted into a digital stage. 26. The method is significant to automatic identifying and tracking ultrasonic power supply, and dynamic matching piezoelectric transducer resonant frequency. 27. Torque is measured by equilibrant method in virtue of torque transducer and torsional angle is measured in virtue of photoelectric coder on conventional experimental machine. 28. At last, briefly introduced impedance analyzer, and the impedance characteristic of amplitude transformer and transducer is measured by impedance analyzer. 29. This paper discusses the intellectualization of the material-testing machine with single-chip computer and high precise transducer. 30. Ensure the temperature reduction fans on the rear of the ultrasonic cabinet as well as on the both ends of the transducer work properly. 31. Because the larger the event, the larger the number of oscillations of the transducer before they decay below the trigger level. 32. Echocardiogram. In this noninvasive test, a hand-held device (transducer) placed on your chest uses sound waves to produce images of your heart's size, structure and motion. 33. Ultrasound Biomicroscopy(UBM)is a new ultrasonic equipment with high-frequency transducer by which structures in the anterior part of eyes can be real-time observed and measured exactly. 34. It also points out the difficulties and methods of the designment theory of Electroacoustic Transducer and the realization of the ideal condition. 35. A new clamp-on transducer is used to detect the pressure waveform of fuel in fuel pipe. 36. Complete with a suction-cup transducer, gel-cell battery, charger and soft-sided case with tackle storage. Tilt-and-swivel quick-disconnect bracket. 37. The accurate control temperature by changeable wind method and accurate transformation of transducer will inevitably increase the market proportion of home central air-condition in the future. 38. A special circuit linearizes the transducer and flow element so the digital display is more accurate even without compensation or correction. 39. In such devices a pressure transducer line branches off a blood line to enable the connection of a pressure transducer. 40. The responding signal of the receiving transducer under inspiring by the input supersonic and its reflection wave in experiment of sound velocity measurement is analyzed. 41. In addition, the sensor(), transducer handles the telephone system to still all adopt the high overburden in anti- postting technology postting with semaphore on the same of slab. 42. This displacement transducer not only has high linearity and stability of indication, but also has much higher sensitivity and resolution. 43. In the end of this paper , the recent development trends of magnetostrictive transducer materials are presented. 44. The DC transducer is simple in structure, high discriminability, strong antidisturbance and suitable to be applied in power system environment. 45. The magnetic characteristic of uncrystallized thread with zero magnetostriction coefficient and fabrication of the transducer as well as the principle of measurement are introduced concretely. 46. The results of experiments have shown that the available linear range of output voltage of the optimized inductive transducer with solenoid pitch varying ino. 47. Vacuum solidification is an important technique procedure in transducer fabrication. It is related to the feature enhancement and long term stability as well as the creep specification. 48. The ortho-mode transducer adopts the design idea of square waveguide stepped impedance matching and waveguide slot coupling. 49. A self-check function unit of the transducer parameter is designed to overcome the effect of the identity of transducer and the inhomogenety of washing motor on washing process. 50. The technical innovation of electric-pneumatic transducer and electric-pneumatic valve positioner is close related with the innovation of electric-pneumatic transfer device. 51. Thus, in ratiometric configurations, if the variable being measured by the transducer is unchanged, the digital output code from the ADC is immune to variations in the bridge excitation. 52. A quality control system for spot welding is designed by using of grating displacement transducer. 53. To solve these problems, the properties of Lamb wave excited by interdigital transducer in the piezoelectric substrate covered by liquid were studied based on its piezoelectricity and anisotropy. 54. On condition that the open-loop parameters are given, the loop filter of feedback seismometer with a velocity transducer is one of the key factors of effecting seismometer main technical performances. 55. Magnetoelectricity rev transducer is chosen to test the rotate speed of the engine , of the input and output of CVT and to test the position of the transmission belt. 56. The principle of pulse fine division in measurement of displacement by using grating scale (so called Grating line displacement transducer) with right-angled sinewave is discussed. 57. Silicon piezoresistance transducer is a new type pressure sensor which has smaller size, higher frequency response and other advantages. 58. The ultrasonic transducer vibrates longitudinally, its front cover plate links up with a half wavelength circular conical horn to increase the amplitude of the output end of the ultrasonic transducer. 59. Theoretical distortion of the differential capacitor transducer with arch electrodes is analyzed in quantity while measuring the error motion of spindle. 60. The multi-element linear transducer array consists of 320 elements. By phase-controlled method, 64 signals, one of which gathered by 11 -group element, make up of an image. 61. In this paper, the relation between characteristics and the temperature of the resistance, element of the silicon piezoresistance pressure transducer is discussed in detail. 62. Travelling control system is composed of a transducer, an AC servo motor, an optical encoder and other components, which achieves precise control of the movable bench's position. 63. Analysis and simulation prove that air-core coil transducer can achieve the measurement of transient current with properly chosen parameters. 64. To calibrate the DSF, the physical displacement of the center plate is simultaneously recorded by the transducer and interferometer. 65. This pocket type electronic balance adopts the dynamometry transducer to change the gravity signal into an electric signal measurement, and will measure the result and carry on the digital display. 66. And this system raises the automaticity of vibration transducer calibration. 67. To collect the wheel force transducer output data , a distributed data acquisition device has been developed. 68. The application of transducer in hyper-dense transportation in aluminium electrobath feeding system is introduced, and the problems in designing and usage are also discussed in detail. 69. A loudspeaker (or "speaker") is an electroacoustic transducer that converts an electrical signal into sound. 70. The relative separation of the vessel and ROV is measured with an acoustic transducer and transponder. 71. Kinematic dynamic parameter tester and a kind of grating transducer developed recently are presented. 72. In engineering design of integrated automation of substation, the display of tap changing switch position for main transformer is to add position transducer in the conventional scheme. 73. Besides, the vibrations of the valve body and poppet induced by the cavitating flow are detected using vortex displacement transducer, laser displacement meter and digital strain device. 74. The results may generate a wide range of lead_free materials for the piezoelectric transducer application. 75. High frequency current transducer (HFCT) is an important part for on-line measurement of partial discharge in transformer. 76. Equivalent dynamic model of giant magnetostriction transducer is set by means of analyzing dynamic magnetostriction. 77. It works in conjunction with a hydraulic dynamometer and incorporates the technologies of a monolithic computer and transducer. 78. The paper investigates the principle of position feedback transducer of Nihon Kohden and derived a output equation. 79. Among the devices used in a substation, intelligent electronic devices(IED)such as numerical relay protection, fault locator and digital electric transducer are getting popularized. 80. The principle of instantaneous current differential protection is applied in the calculation of distributed busbar protection, which takes the advantage of unsaturated current transducer. 81. A quartz piezoelectric transducer used for measuring stress induced by explosion in hard rock is described. 82. Innovative vacuum level controller with proportional valve and isolated transducer available with absolute or differential control options. 83. Special instrument is used for measuring rolling force of rolling mill, its transducer is made of solid piezomagnetic alloy material and the overload capacity of the instrument is high. 84. Purpose: Cement-coated wire wound resistor is used in transducer trig, elevator, derrick and as load resistor widely. 85. But when excited by wide periodical-rectangle-wave pressure, the sample thin-film transducer gives a distorted response. 86. The piezoelectricity ceramic transducer is assembled in Japan and can give a strong and stable output. 87. The multi-element linear transducer array consists of 320 elements. By phase-controlled focus method, 64 signals, one of which gathered by 11-group element, make up an image. 88. Methods Liver scanning was performed with a high frequency transducer to measure the velocity acceleration time and resistant index of portal vein and hepatic artery after finishing the anastomosis. 89. Based on the measurement process and learning of measuring error, a novel method evaluate the static characteristics of the nonlinear transducer by using the limit point. 90. Include Japan Electro-Press ceramic transducer to ensure powerful power output. 91. The digital control system and the relation of A/D converter, bearing position transducer, power amplifier, and calculate way of control are analyzed and designed. 92. According to the protective speed curves, the tracking measuring function of infrared laser position transducer is applied for back-up protection of travel speed. 93. Thedesign is a closed loop control system that consists of a linear DC motor drived by LMD18245, a linear capacitive grid displacement transducer and a digital PID controller. 94. A uricase biological transducer is composed of operation electrode - uricase electrode, reference electrode and pair electrode. 95. The P matrix of IDT whose electric ports both serial is difficultly analysis interdigital transducer ( IDT ). 96. Millimeter-wave orthomode transducer(OMT) is a key component of MMW variational polarization systems and it can perform orthomode signals transmission function in dual-direction. 97. The soft switching of asynchronous communication among PLC(Programmable Logic Con-troller), transducer, touch screen, RS-485 module and PC is introduced. 98. It analyzes particularly LVDT transducer technology used in the measuring system of caliper gauge and further demonstrates effect of the gauge. 99. Using force and displacement transducer and computer real-time testing technique, automation measurement sys-tem of automotived oor closing force and displacement is developed. 100. Objective To study the modulation of budesonide(BUD) on signal transducer and activator of transcription 6 (STAT6) and its gene expression in the rat model of asthma. 101. The comparison between OCT(Optical Current Transducer) and traditional electromagnetic current transformer shows that the former is the ideal substitute for the latter with its good performance. 102. Acoustic levitation device consists of three parts, ultrasonic generator, ultrasonic transducer and acoustic reflector. 103. This invention discloses a raster sheet and its manufacturing method used in a combined motor position transducer. 104. Some shortcomings of current ultrasonic thickness gage are discussed. And some measures for improving the transducer, circuit and other parts of the gage are put forward. 105. On the base of real instance, the Transducer Velometer is recommended in large scale pump station and those of large energy waste and unit head change. 106. The current transducer magnetism characteristic test instrument is mainly developed to measure the time-constant and remanence coefficient. 107. On the basis of SAW technology, this thesis designs a SAW humidity sensor. Include the design of IDT (interdigital transducer), the thin film as well as the frequency measurement system. 108. The work principle of electric power press brakes based on transducer was given. As a result of the wide practicality of the press brake, a control system based on electromotion was developed. 109. According to the antipiezoelectric effect, an adhered multilayer piezocrystal electromechanical transducer and its drive circuit have been designed. 110. In addition, observation precision can be greatly improved by using spike pulse shear wave transducer with corrected polarization, and assisted testing methods. 111. The propagation time is precisely measured by state of the art technology and then the absolute displacement transducer is operational. 112. Temperature drift of electromagnetic equilibrant transducer are analysed, the efficient compensation for the permanent magnet, the length and the resistance of the movable coil are introduced. 113. A weighing transducer for micro-electronic balance was developed according to the formula and it's linearity error is within 0.01%FS. 114. HVDC voltage transducer; Voltage divider ; Transient behavior; Step response ; Response time ; Non-uniformity of voltage distribution. 115. The testing system was mainly composed of PLC, MMI, frequency converter, approach switch and acceleration transducer. 116. The reliability of optical current transducer (OCT) depends upon the reliability of optical current sensing head (OCSH) to large extent, which is the key component of OCT. 117. A kind of transducer with novel construction, the stagger-tuned wide-band transducer has been developed based on the principle of the"Stagger-Tuned Amplifier". 118. This article approaches the different installing methods of the position transducers and explains the advantages of the inner-installation of position transducer. 119. This transducer offers higher sensibility and stability and lower frequency distortion, based on unbonded strain gage. 120. It was pointed out that the keypoint in designing the special transducer was its working frequency and crystal angle according to the coat thickness and flaw location. 121. Furthermore, the structure, shielding and error of current transducer are discussed. 122. This paper selected weighting transducer as study object, and in detail elaborated author' s research and design about weighting transducer in master' s degree paper work period. 123. A new intelligent control system primarily composed of electric proportional valve, displacement transducer, data acquisition and process module is constructed. 124. Function of the transducer transfer Unitarian standard signal from all kinds of craft parameter. 125. Simulation analysis was made for the performance of the vector transducer passive tracking system. 126. By using the residue principle, the transient functions of the temporal and frequency domains for the transducer are determined analytically for any electrical driving signal. 127. Change the electric circuit of transducer generally from commutate , the middle direct current link, go against to change and control 4 part constitute. 128. 129. 130. 131. 132. 133. 134. 135. 136. 137. 138. 139. 140. 141. 142. 143. 144. 145. 146. 147. 148. 149. 150. 151. 152. 153. 154. 155. 156. 157. 158. 159. 159. is a online sentence dictionary, on which you can find excellent sentences for a large number of words. 160. 161. 162. 163. 164. 165. 166. 167. 168. 169. 170. 171. 172. 173. 174. 175. 176. 177. 178. 179. 180. 181. 182. 183. 184. 185. 186. 187. 188. 189. 190. 191. 192. 193. 194. 195. 196. 197. 198. 199. 200. 201. 202. 203. 204. 205. 206. 207. 208. 209. 210. 211. 212. 213. 214. 215. 216. 217. 218. 219. 220. 221. 222. 223. 224. 225. 226. 227. 228. 229. 230. 231. 232. 233. 234. 235. 236. 237. 238. 239. 240. 241. 242. 243. 244. 245. 246. 247. 248. 249. 249. 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