The relationship of the natural frequency and design parameters of the parallel mechanism were studied.
分析了柔性并联机构系统的固有频率与设计参数的关系。
The parameters of structure of frequency, etc. were taken by the test of live load.
通过动载试验，得到了结构的频率等参数。
Both frequency and voltage are important electric parameters in power system.
频率和电压是电力系统中的两个重要电气量。
Frequency is one of the most important operational state parameters of power system.
频率是电力系统运行最重要的状态量之一。
Frequency is one of the most important operational state parameters of power system.
频率是电力系统运行最重要的状态量之一。
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