acoustic造句
151. The acoustic detector in the armband contains five piezoelectric cantilevers, each weighted to respond to certain bands of sound frequencies.
152. As the key point of the sound reflection and sound transmission, the acoustic coupling analysis received extensive concern.
153. The issue of acoustic contribution is analyzed and discussed based on acoustic transfer vector (ATV) approach.
154. Objective:To have an acoustic densitometry (AD)analysis about the relationship between doses and effects in experiment rabbit liver with second harmonic contrast imaging.
155. Yes SR motors can produce excessive amounts of acoustic noise.
156. The high energy range of acoustic excitation, the peaks of combustion noise and major discrete frequencies are identified.
157. Using acoustic emission instrument, the AE activities of the F-12 fiber wound composite case in hydraulic test are monitored under a lower pressure approximated to 43% of its designed burst pressure.
158. In consideration of the directivity and acoustic power, the input voltage distribution of a loudspeaker array can be optimized and selected.
159. The complementary series also find its applications in the acoustic surface, -wave transducer coding and the infrared spectrometry.
160. The straight line may pass through the center of the dust cover of each acoustic driver.
161. Chapter 2 of this paper introduces the characteristic of acoustic feedback signal and the principle of automatic feedback exterminator.
162. The microphone phase mismatch error is the main error factor of acoustic intensity measurement system.
163. The present paper reported the primary study on random bandpass and band-rejection filter module utilizing surface acoustic wave channelized technology.
164. Unlike optical systems, acoustic check systems can bother the passengers of a vehicle a lot.
165. It is shown that the attenuation coefficient will decrease obviously with the increase of Mach number, and the nonlinear acoustic resistance and acoustic mass will reduce slightly.
166. In acoustic signal processing, it is valuable to determine whether a real mom acoustic system is nonlinear deterministic.
167. The working frequency of a thermoacoustic engine has effect on the matching mode of engine with the acoustic load.
168. The thermoacoustic phenomenon is a positive excitement betWeen lieat release and acoustic oscillation.
169. The bottom boundary layer under cnoidal waves was studied by using Acoustic Doppler Velocimeter(ADV) technique in a laboratory flume.
170. The utility model adopts surface acoustic wave filter, and the circuit is simple to realize.
171. Methods 135 patients harboring acoustic neuroma with larger and medium size were treated surgically by suboccipital retrosigmoid transmeatus approach for reserving facial nerve.
172. The Holy Box was released the same year by Lucretia Records including exclusive acoustic tracks.
173. A scheme was proposed for the bearing estimation of the separate sections of a volume target with a non-typical vector acoustic intensity array.
174. In underwater acoustic engineering, improving precision of acoustic measurement for materials in free-field is very important in design of acoustic stealthy of underwater vehicle.
175. Loudness is an important parameter for the acoustic evaluation of concert hall.
176. The inverse acoustic scattering problem is a typical inverse problem.
177. Because of bad transmission condition in underwater channel, synchronization signal processing is a key factor of underwater acoustic communication system.
178. To start with the status acoustic environment of the Wukuang residential area, some considerations and ways of sound barrier design were given for protecting the residents from highway noise.
179. It is associated with impaired hearing on behavioural pure-tone audiometry, absent acoustic reflexes, and poor speech perception, particularly in noisy environments.
180. So, the transducers with wide frequency band should be used in acoustic logging tools.
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