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- fourier bessel transformation 汉克尔变换
- A series solution for surface motion amplification due to underground group cavities for incident plane P waves is derived by Fourier Bessel series expansion method. 采用波函数展开法,给出了平面P波入射下半空间中洞室群对地面运动影响问题的一个级数解答。
- Solution of Sector Plate Simply Supported Along Radial by Fourier Bessel Series 沿直边简支的扇形板 Fourier-Bessel 级数解
- 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。
- A fresh coat of paint can transform a room. 房间重新粉刷一遍可大为改观。
- fourier bessel series 傅里叶 贝塞耳级数
- Then Fourier transform of circular, cylindrical or spherical array, which are composed of transform bases basedon Bessel function or spherical function respectively, are also studied theoretically and experimentally. 接着,对分别以贝塞尔函数或球函数为基的圆、圆柱或球阵的傅立叶波束形成进行了理论研究和仿真实验。
- Without making the paraxial approximation, a detailed study on the propagation of ultrashort pulsed Bessel beams in linear normal and anomalous dispersive media has been performed using the method of Fourier transform. 未作近轴近似的条件下,用傅立叶积分变换法详细研究了超短脉冲贝塞尔光束在正、负色散介质中的传输特性。 脉冲光束的空间形状在传
- Using discrete Fourier transform for interpolation of 3-D MT data. 用傅氏变换实现三维MT数据的插值
- The discrete fourier transform (DFT) exists the errors. 摘要离散傅立叶变换(DFT)存在误差。
- Windowed Fourier transform for 3 - D shape measurement[J]. 引用该论文 付艳华;陈文静;苏显渝.
- Bessel transform 汉克尔变换
- The characteristic analysis of hololens Fourier transform[J]. 引用该论文 王红霞;盛兆玄;赵玮;李育新.
- Analysis on an Improved Fourier Transform Profilometry[J]. 引用该论文 毛先富;陈文静;苏显渝.
- Bessel Transformation of Axial Symmetric Gaussian Beam by Computer-Generated Hologram (CGH) Element 用计算全息元件对高斯光束实现贝塞尔变换
- 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。
- The first one needs the Fourier counterchange. 第1种方法需要进行傅立叶变换计算;
- To transform a metal into a mineral by oxidation. 使矿化通过氧化使金属转化为一种无机物
- Water can transform a desert into a garden. 水能把一片不毛之地变成一座花园。