Impulse sound pressure level and sound power level and sound power increase along with the increasing of detonation frequency.
脉冲声压级、声功率级、声功率随爆震频率的提高而提高。
In this paper, a method of measuring the input mechanical impedance of the array element (longitudinal vibrating transducer) with square radiation head by using impulse sound tube is proposed.
本文提出了以声脉冲管测量辐射头为方形的一种阵元(纵向振动换能器)的输入力阻抗的方法。
Auditory fusion frequency (AFF) of impulse sound and paired pitch in 80 workers exposed to noise and 60 non exposed ones were measured to study the relationship between AFF and auditory fatigue.
为探讨闪声融合频率与听觉疲劳的关系，测量了80名接触噪声工人和60名非接触噪声人员的脉冲声和双音调闪声融合频率。
This paper presents a study of the reflection of sound pulse from porous material in the ease that the impulse sound source and receiver are located on a line perpendicular to the surface of material.
本文提出当脉冲声源和接收点在同一条垂直于材料表面的直线上时，声脉冲从多孔材料反射的研究。
On impulse he picked up the phone, thinking to call Alex, his old boss, and sound him out, but the line was down, too.
他一时心血来潮，抓起电话，想给他以前的老板亚历克斯打电话试探一下。可是，电话线也断了。
These cells sprout extremely fine hairs that move in response to sound waves and set up the electrical impulse that goes into the brain.
这些细胞发出非常微细的毛，随着声波运动，形成电冲动传入脑内。
Including the principles and the source design, a method of digitally-controlled sound impulse generator is introduced.
研究了一种可控脉冲声生成技术，介绍了声源设计方案以及脉冲声工作生成的主要原理。
Since emotions are indispensable to a sound psychological side, no room for the space to happiness, it will make room for sadness, that the emotional impulse might also be released.
既然情绪是健全心理中不可缺少的一面，腾不出空间来快乐，就会腾出空间忧伤，那把冲动的情绪释放出来也未尝不可。
The reverberating sound and the backward impulse that arise from the gun - shooting make shooters nervous, the more serious of which will regenerate the different levels of the mental - handicap.
手枪射击时所产生的声响和后座力，都会使射手产生心情紧张，严重的还会产生不同程度的心理障碍。
A sound impulse emitted by the tool at the surface reflects tubular collar reflectors and the liquid surface.
仪器发射的声波脉冲在套管接箍和液面位置发生发射。
A sound impulse emitted by the tool at the surface reflects tubular collar reflectors and the liquid surface.
仪器发射的声波脉冲在套管接箍和液面位置发生发射。
应用推荐