频率参数 meaning in Chinese

frequency parameter

In order to encode the parameters of sinusoidal model , the vector quantization techniques for amplitude parameters and the differential quantization for frequency parameters are proposed and discussed . at the same time , the frequency bin model , the random phase model and the zero phase model are also discussed
针对正弦模型参数的量化编码，提出了幅度参数矢量量化、频率参数差分量化等方法，并探讨了频率盒量化模型以及随机相位和零相位模型等。
Consider the fact that natural frequency can reflect the structure entity performance but cannot be sensitive to the structure local damage identification . in many cases , structure damage in deferent location can cause almost the same decrease in low frequency , so this method cannot ascertain the definite damage location
考虑到固有频率能够反映结构的整体性能，但对结构中局部微观损伤的识别不灵敏，在很多情况下，结构中不同位置的损伤引起的结构低阶频率下降几乎相同，因此用频率参数很难准确确定结构损伤位置。