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itd
- 随记减量法是从结构的随机振动响应信号中提取该结构自由衰减振动信号的一种方法-With the mind Reduction Act-Reduction Act is credited with random vibration response of the structure from the signal to extract the structure of a method-With free decay vibration signals the mind Reduction Act
2idt
- ITD进行模态识别，得到模态参数,ITD 法是一种单输入多输出、基于包含系统参数的自由振动方程识别结构参数的方法，-ITD modal identification, get the modal parameters.ITD method is a single-input multiple-output, based on the structure of the free vibration equation parameters include system identification
English-itd-Engavsh
- 在鼠标位置范围内查找离它最近的英文单词,并将其中文意思显示出来,,(Within the scope of the mouse position is to find the nearest English words, and to display its meaning in Chinese,,)
ITD
- 一个信号有固有时间尺度分解后，进行重构，得到有用信号，适用于信号处理。(After a signal has inherent time scale decomposition, it is reconstructed and useful signal is obtained, which is suitable for signal processing.)
ITD
- ITD算法程序 包括求极值、镜像延拓、求残余分量等.求分解之后能量较大信号的瞬时频率和瞬时幅值。(ITD algorithm.It includes spectral extremum, mirror continuation and residual components. The instantaneous frequency and instantaneous amplitude of the larger energy signal are obtained after decompos