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- It analyses the content of a sound and derives the Fourier spectrum. 该曲线分析了声音的构成并推出傅里叶频谱。
- The Collins formula and tensor ABCD law in spatial frequency domain provide the relation between the input spatial Fourier spectrum and the output spectrum directly. 空间频率域中的柯林斯公式和张量ABCD定律直接给出了像散光束的空间傅里叶频谱的传输规律。
- The kinematic error for ball screws is analyzed by means of Fourier spectrum and time series spectrum analysis. The error sources have been diagnosed. 本文应用Fourier谱分析和时序分析中的谱分析技术,对滚珠丝杆及其副进行了运动误差分析,诊断出相应的误差源;
- Based on the lateral Moire fringe of the gratings, the change of Moire fringe was researched by using Fourier spectrum while the frequency of a grating was changed. 用傅里叶频谱分析方法研究了横向莫尔条纹中一个光栅倍频时莫尔条纹的变化 .
- The structure of collagen was identified with Fourier Spectrum, and the aminophenol of collagen was assayed with high performance liquid chromatography. 并利用傅立叶变换红外光谱对胶原结构进行鉴定,同时采用高效液相色谱对所提胶原蛋白进行氨基酸组成分析。
- In analysis stage, each frame of Fourier spectrum is subtracted with its cepstrally smoothed version in order to extract harmonics parameters more precisely. 在分析阶段，对于音源音节各音框的傅立叶频谱作倒频谱滤波，以撷取较为准确的谐波参数；
- On the basis of CGH, it can encode two objects simultaneously by adding negative quadratic phase factor on the conjugate Fourier spectrum of one object and adding positive quadratic phase factor on the Fourier spectrum of the other. 它是在计算全息的基础上 ,通过对两个物的傅里叶谱或共轭谱分别加正的或负的二次相位因子 ,求和后进行编码、制图、缩微而得 ,该滤波器可以分别对两个物实现匹配。
- Fourier Spectrum Analysis to Line Dot Image 线条形网点图像的频谱分析
- cross stochastic Fourier spectrum 互随机Fourier谱
- Light coherence and Fourier spectrum analyzing experimental system 光的时间相干性及傅里叶变换光谱分析实验系统的研制
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- Face Recognition Based on Image Enhancement and Fourier Spectrum for One Training Image per Person 单样本条件下基于图像增强和Fourier频谱的人脸识别
- Red and violet are at opposite ends of the spectrum. 红色和紫色位于光谱相对的两端。
- Optical Amplitude-phase Conversion Using Spatial Light Modulator and Spatial Filter at the Fourier Spectrum Plane 使用空间光调制器和频谱面滤波实现光学图像幅相转换
- There's a wide spectrum of opinions on this problem. 对这个问题的说法众说纷纭，莫衷一是。
- In the spectrum, distinct colours shade into each other. 在光谱中，截然不同的颜色相互融合起来。
- There is a wide spectrum of opinions on this question. 在这个问题上有著各种不同的意见。
- Principles of Fourier Optics and Diffraction. 傅立叶光学和衍射原理。
- First course in wavelets with fourier analysis II. 小波与傅里叶分析基础2。
- A Fourier transform does this, but with waves. 傅立叶变化就是这样，但是它是按照波的情况。
