每秒钟振动次数 vibrations per second
每分钟振动次数表标定 vpm meter calibration
每分钟振动次数表 vpm meter
每分钟振动次数检查 vpm check
每分钟振动次数范围 vpm range
每分钟振动次数表读数 vpm meter reading
提出不同应变破坏标准和等效振动次数的动强度指标，为填埋场动力稳定性分析提供合理的强度参数。
Based on the different strain failure criteria and the equivalent cyclic number, the dynamic strength parameters are obtained, which can be used in dynamic stability analysis of landfill.
就是用这样的办法，通过观察这缓慢的振动和计算一天中的振动次数，卡文迪什计算出了地球的确切的重量。
This could not be otherwise; and from the slowness of a vibration, or from the small number of vibrations in a day, Cavendish computed the real weight of the earth.
物体发声时振动的次数叫做频率，计量单位是赫兹。
The number of vibrations an object makes while it's making a sound is called its frequency, which is measured in Hertz.
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