attenuation造句
181. The law that stress, strain and pressure attenuation varied with punch rate and time was obtained by means of compression experiments.
182. The transmission characteristics are investigated that includes the impendence, attenuation and noise performance of the low-voltage power line carrier channel.
183. The attenuation factor, is determined by the biodegradation rate and time.
184. The horizontal frost-heaving force is attenuated in the process of excavation with the maximum attenuation rate being 40 percent.
185. The acoustic parameters include complex reflection and transmission coefficient (echo reduction and insertion loss), attenuation coefficient[http://], complex acoustic impedance and sound speed.
186. The system has strong interference resistance, avoids signal attenuation and distortion, and has excellent working performance.
187. To counter the characteristic of suppress jamming and center of mass jamming, this paper establishes the models of noise jamming, signal power attenuation and center of mass jamming.
188. It is concluded from the presented results that the attenuation rate is weakly related to radius of tunnel and conductivity of tunnel wall. For a tunnel with arbitrary cross-section ...
189. Transmission equation of acoustic wave in layered media is given. By numerical calculation, the effects of acoustic parameters of each layer on the sound wave reflection and attenuation is analyzed.
190. In addition, the influence of the equivalent inductance, the equivalent resistance and time-jitters of the diode on the residual waveform of a half sinewave with attenuation is discussed.
191. Experimental techniques based on the dynamics of shock wave attenuation were used to produce decaying triangular shock pulse in LY12 Al samples of plate-impact spall tests.
192. That's because low-frequency electromagnetic waves pass through skin with little attenuation, a route that also shelters them from outside interference.
193. The solutions of recoverable vehicle-parachute system motion equations during the work period of an impact attenuation rocket are given in the general form first.
194. Note: The position of these ground locators can be adjusted later to tweak the falloff of the shadow attenuation.
195. For diffusion burner, burning temperature is lowest, attenuation of velocity is quick.
196. The Color, Multiplier and Attenuation parameters can all be animated over time.
197. Furthermore, a new experimental method used to study the relation between the attenuation coefficient and the density or the depth of the scattering matter is proposed.
198. The liquor density influences the muzzle velocity and the attenuation of spray droplets'locomotion velocity.
199. After ultraviolet irradiation, the fiber attenuation increases obviously at several absorption peaks, whereas the value in low absorption region remains almost no change.
200. Even with the attenuation factor blending into our lighting equation, still, the maximum amount of light a surface receives is (N. L).
201. In order to solve the problem, the calculation formula of microwave attenuation constant and phase constant of weakly ionized dusty plasma was deduce.
202. AIM: To study the role of carbon monoxide (CO) in the mechanism of cholecystokinin-octapeptide (CCK-8) for attenuation of acute lung injury (ALI) induced by lipopolysaccharide (LPS).
203. Study of a number of small seismic swarms also gives us the preliminary understanding that the attenuation rate of seismic coda waves of swarms does not change considerably.
204. The model can correctly reflect the attenuation of electromagnetic wave in the bio tissue.
205. It is demonstrated by theory and data observed in different time at same location that the attenuation coefficient of PAR is independent of the intensity of radiation.
206. In this paper, a mathematical model is used to characterize this random signals, and a time averaging method is used for obtaining the ultrasonic attenuation coefficient.
207. Objective To observe the sound attenuation effect of several kinds of hearing protectors (earplugs and earmuffs ) in an infrasound generator sound field.
208. Both bowknot angle and dissipative angle enhance as the area of hysteresis loop increases, and attenuation enhances as viscosity coefficient of pore fluid increases.
209. Via living example analyses, it should be concluded that the attenuation of organic pollutants operated by freezing action of ice-layer on rivers during the icebound season couldn't be ignored.
210. Dispersion and attenuation characteristics of torsional modes of ultrasonic guided wave in pipe with viscoelastic coating are investigated.
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