spatial-frequency analysis

基本解释

The primary goal of this research is dynamics modeling and frequency analysis of a 3-RRS spatial parallel manipulator with flexible links.
对3-RRS柔性并联机器人进行了动力学建模和频率特性分析，提出了一种空间柔性梁单元模型。
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Based on the analysis of spatial harmonics of periodically slotted structure the method for extending operation frequency-band through suppressing higher-order harmonics is discussed.
基于周期性槽孔结构的空间谐波的分析，讨论了抑制高次谐波以拓展使用频带的方法。
The results indicated that the sensitivity is appoximately proportional to the square root of the length of grating. And so does the result derived from Fourier analysis and spatial-frequency channel.
从空间频率通道的观点出发，也可推导出对比灵敏度是和条纹长度的平方根成正比。