Calculates the setting range of each parameter in theory, and proves the method of wavelet transformation has higher frequency resolution than the method of FFT.
从理论上计算各个参数的设置范围，并且证明小波变换方法比FFT方法有较高的频率分辨率。
According to wave motion theory, finite element mesh size satisfying the needs of engineering calculating precision is relevant to the upper limit of frequency range of random (response) problems.
根据波动理论，满足随机响应工程计算精度要求的有限元网格大小与待求高频随机响应问题的频率范围上限有关。
The methods of the parameter selection for the G function were given in theory, and the quality of the uniformity usage of the frequency points in the DFH system range was analyzed.
同时从理论上对其参数的选择进行了分析，证明了采用该算法的差分跳频系统能够均匀使用每个频点。
By employing the semiclassical theory of lasers, a relation between the frequency tuning range and various laser parameters is given in this article.
本文用半径典理论阐述宽带可调谐激光器的调频范围同各种激光器参量的关系。
The resonant frequency, resolving capability, and the measuring range are also calculated in theory.
给出该系统的固有频率，分辨率和测量范围。
The resonant frequency, resolving capability, and the measuring range are also calculated in theory.
给出该系统的固有频率，分辨率和测量范围。
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