variable frequency vibration test [电子] 变频振动试验 ; 变频振动测试
natural frequency vibration test 固有频率振动试验
The acceleration response curve of resistor body midpoint can be computed by direct frequency response solution, simulation precision is testified by vibration test.
由频响求解器直接得出电阻基体中点的加速度响应曲线，其仿真精度通过振动试验给予了验证。
This paper presents a synthesized model updating method using the modal parameters and frequency response functions(FRF) extracted from the vibration test data.
文章提出了一种利用模态参数和由振动试验数据求得的频响函数来进行模型修正的方法。
This paper presents the design of fixture used on helicopter radar's vibration test. How to compute Natrual Frequency of fixture and verify by test is discussed.
本文主要记述了某直升机机载雷达整机振动试验夹具的设计，以及对夹具固有频率的计算和试验验证等。
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