实验表明可用脉冲电场的峰值衰减量来评估屏蔽体的脉冲电场屏蔽效能。
Experimental results show that the attenuation of the maximum electric field value can reflect pulse electric field shielding effectiveness.
近炮检距处地震波的衰减较之远炮检距的相应衰减量更能准确反映地层的岩性信息。
The attenuation of seismic wave in near offset can more correctly reflect the lithologic information of formation than that in far offset.
控制器控制脉冲发生器所输出的脉冲的定时，以使得每个脉冲的周期与预定衰减量相关。
The controller controls the timing of the pulses output by the pulse generator such that the period of each pulse relates to a predetermined decay amount.
为了满足大衰减量值的溯源，研制成功了新的PAS 1型衰减测量接收机和新的国家标准装置。
In order to meet the traceability of large attenuation, a new model PAS-1 attenuation measuring receiver and then a new national attenuation standard system are developed.
本发明通过分析信号经过衰减后的相位偏移，在信号进行衰减的衰减量变化时，能够控制所述信号的相位偏移。
The invention can control the phase offset of the signals when the attenuation amounts of attenuation of the signals vary through analyzing the phase offset of the signals after attenuation.
基于耦合波理论，分析了衰减量与改变参量之间的关系，讨论了波长微损耗特性。
Based on coupling theory, the relations between the attenuation and the changing parameters were analyzed and the wavelength minim-loss was discussed.
应用随机减量技术对响应信息进行处理，相应于结构的每一振型可得到一条独特的随机衰减曲线，该曲线代表结构自由振动响应。
Processing the response signals by using the random decrement technique, a unique corresponding to each mode is obtained, which represents a free vibration response of the structure.
应用随机减量技术对响应信息进行处理，相应于结构的每一振型可得到一条独特的随机衰减曲线，该曲线代表结构自由振动响应。
Processing the response signals by using the random decrement technique, a unique corresponding to each mode is obtained, which represents a free vibration response of the structure.
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