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 relationship of the natural frequency and design parameters of the parallel mechanism were studied.
阐述了水位与频率的对应关系。
The relationship between frequently and water level is expounded.
如何正确选择频率有时甚至会关系到该应用能否取得成功。
The right choice is essential to the success of the application.
用X波段的实验模型测量了波束指向与频率的关系，测量结果与理论计算值符合得很好。
The experimental results at X-band for the radiation anglt agree well with the theory.
用X波段的实验模型测量了波束指向与频率的关系，测量结果与理论计算值符合得很好。
The experimental results at X-band for the radiation anglt agree well with the theory.
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