Develop a sound response for each and collect the additional data and evidence you need to make out your case. Presell your plan. Advance knowledge of anticipated weather conditions is invaluable for planning. 预先推广你的计划。对天气情况进行预先了解,对任务设计来说是极为重要的。
Based upon the principle of impulse excitation test, the vibration and sound response of the metallic circular plate are studied, and then an effective way is suggested to improve its dynamic behaviour. 本文基于脉冲激振试验原理研究了金属圆板结构的振动特性和声响应特性,提出了改善其动态特性的有效途径。
The characteristics of the vibration and sound response of the metallic circular plate 金属圆板结构的振动与声响应特性
The sound response method can also be used to identify effectively the dynamic parameters of the circular plate structure, which makes it possible to analyse the dynamic behaviour and the sound modes on-line. 声响应法同样能有效地识别结构的动态特性参数,并更直接地反映了结构的声学特性。由于声信号为非接触拾取,它使得识别运动部件的动态特性或进行声模态分析成为可能。
Presentation rate of stimulation affected the sound response properties of the mouse inferior colliculus neurons 刺激呈现率影响小鼠下丘神经元声反应特性