frequency law meaning in Chinese
频率律
Examples
- Due to the distinct superiority of wavelet transform ( wt ) and wavelet packet transform ( wpt ) in time - frequency analysis of non - stationary signals , instantaneous frequency law can be obtained directly from amplitude of wpt coefficients . thus an indirect t - n characteristic testing method can be implemented with satisfying precision
该系统可以作为基于pc机与数据采集卡的自动测试系统的一个很好的例子，它充分利用了pc机丰富的计算资源与快速的运算速度，在间接法测试中具有独到的优势。