impact excitation 冲护励 ; 锤击激励 ; 冲击激励 ; [物] 碰撞激发
Measurements using impact excitation 冲击激励法
Derict impact excitation 直接碰撞激发
direct impact excitation 直接碰撞激发
electron impact excitation 电子碰撞激发
The regular pattern of influence on impact spectra by amplitude of pulse excitation and system damping was discussed.
讨论了脉冲激励幅值以及系统阻尼等对冲击谱的影响规律。
The reference location is typically either the fixed excitation location when performing a shaker excitation or the stationary accelerometer location when performing an impact test.
典型情况是，要么当进行激振器激励时激励位置固定，要么进行锤击试验时加速度位置固定。
Mechanical factors effecting on the vibration noise and resonance performance of IR detector were analyzed for the method of impact excitation using a hammer.
采用锤击法，利用冲击激励的宽频特性，研究了金属结构红外探测器的共振特性及影响振动噪声的力学因素。
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