The testing machine is equipped with load, displacement, strain and vibration test systems and corresponding data processing software.
并配备有荷载、位移、应变和振动测试系统及相应的数据处理软件。
Using the ground and vehicular test systems, many parameters such as pressure change, wind caused by train, micro-pressure wave and vibration acceleration of the wall of tunnel were tested.
利用地面和车载测试系统，对列车车体表面、车厢内部、隧道壁面空气压力变化、隧道内列车风、隧道口微气压波和隧道壁面振动加速度等参数进行测试。
The new type servo valve can be used in the vibration test bench, the fatigue test bench, and the various hydraulic control systems which need fast response characteristics.
新型伺服阀可以应用于振动试验台、疲劳试验台及需要快速反应的流体控制系统中，可提高系统的快速响应特性。
Therefore, it is necessary to carry out the research of vibration test for automotive electrical systems, especially, the research of the design method of the key equipment - vibration test fixture.
因此，有必要开展汽车电器系统的振动试验，特别是试验的关键设备—振动试验夹具的设计方法的研究。
The new servo valve can be applied to many high response occasions such as high frequency vibration experimental bed, durability test bed. It will enhance the response characteristic of these systems.
新型伺服阀可以应用于振动试验台、疲劳试验台及需要快速反应的流体控制系统中，提高系统的响应特性。
Test result shows that vibration from exhaust system to floor and sound pressure to driver's right ear on idle running are reduced with the optimized hanger systems.
怠速工况试验表明，优化后的挂钩不仅降低了车内驾驶员右耳侧噪声，而且减小了排气系统传到车身地板的振动。
Test result shows that vibration from exhaust system to floor and sound pressure to driver's right ear on idle running are reduced with the optimized hanger systems.
怠速工况试验表明，优化后的挂钩不仅降低了车内驾驶员右耳侧噪声，而且减小了排气系统传到车身地板的振动。
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