1)Inversion[英][?n'v?:?n][美][?n'v???n]反演变换
1.Utilizing convergent beam of large aperture realize inversion of circular hole diffraction and circular disk diffraction;大孔径会聚光束的圆孔和圆屏衍射及其反演变换
英文短句/例句
1.A transformation that is most useful in the application of the hodograph method is the inversion transformation.在速端曲线法的应用中,一种最有用的变换是反演变换。
2.Inversion of the Radon transform on the Laguerre hypergroup by using wavelet packet transform利用小波包变换获得Radon变换的反演公式(英文)
3.The Application of Hilbert-Huang Transform to the Clime Model;Hilbert-Huang变换在气候反演模型中的应用
4.The Studies about the Singular Detection and Inversion of Radon Transform;Radon变换奇性检测与反演的研究
5.Laplace Transform Inversions and Perturbations of the Operator Families算子族的Laplace变换反演与扰动
6.Strong reconstruction formulas of the normalized windowed Fourier transformation规范窗口Fourier变换的强反演公式
7.Parameters Determination in Numerical Inversion of Laplace Transforms of Crump MethodsLaplace变换数值反演Crump方法的参数选择
8.INTEGRAL OPERATOR METHOD FOR THE NUMERICAL INVERSION OF ABEL TRANSFORMAbel变换数值反演的积分算子方法
9.Inversion of a Kind of Thermal Parameter with General Character by Using Delay-time Transform利用走时变换反演一类集总特性的热学参数
10.The paper proposed the characteristics and inversion method of gravity anomalies spectrum using cosine transform.提出利用余弦变换,研究规则体重力异常谱特征及反演方法。
11.Inverson of Circle: Into a circle, if the circle pass through inversion center O, it becomes a straight line.圆的反演:反演成一圆。但当圆通过反演中心时变成一直线。
12.Lane detection based on inverse perspective mapping and hough transform基于反透视变换和Hough变换的车道线检测
13.An instance of being eccentrically variable or fickle.变换无常反复无常或易变的情况
14.Research on Isolated Boost Converter and Flyback Inverter;隔离Boost变换器和反激逆变器的研究
15.Computer Aided Deduction of Optical Transformation and Its Application光学变换的计算机辅助推演及其应用
16.Circuit Configuration and Derivation of the Buck-Boost ConverterBuck-Boost型变换器电路结构及其演化
17.Study on Reaction Kinetics and Simulation of Shift Reactor of QCS-01 Sulfur Tolerant Shift Catalyst;QCS-01耐硫变换催化剂的反应动力学与变换反应器的模拟
18.Inverse Arithmetic and Its Application of the Heat Exchange Quantity Between Road Wall Rock and Wind Flow;巷道围岩与风流热交换量的反演算法及其应用
相关短句/例句
inverse transformation反演变换
1.A Laplace inverse transformation of a random variable sequence of independent same exponential distribution;独立同指数分布的随机变量序列的一个Laplace反演变换
2.Twoformation methods are studied: the inverse transformation of conics and the intersection oftwo like-projective pencil of circles.提出并研究了它的2种构成方法──圆锥曲线的反演变换法和类射影对应圆束相交法;给出了类射影对应圆束的定义和2种构成法的实例及计算机图形。
3)quasi-inversion transformation拟反演变换
1.Generalized inversion transformation on a plane-quasi-inversion transformation(continuation);平面上的广义反演变换——拟反演变换(续)
4)Abel anti-transformationAbel反演变换
1.Using Abel anti-transformation, the equations are further reduced to regularized Fredholm integral equations of the second kind.应用Abel反演变换,使方程组正则化为Fredholm第二类积分方程组,并由此给出对偶积分方程组的一般性解,本文给出的解法和理论解,可供求解复杂的数学,物理,力学中的混合边值问题参考,选用,同时也提供求解复杂的对偶积分方程组另一种有效的解法。
5)inversion of laplace transform拉氏变换反演
6)the inversion formula of Fourier transformFourier变换的反演
延伸阅读
Radon变换和逆Radon变换Radon变换和逆Radon变换 X线物理学术语。CT重建图像成像的主要理论依据之一。1917年澳大利亚数学家Radon首先论证了通过物体某一平面的投影重建物体该平面两维空间分布的公式。他的公式要求获得沿该平面所有可能的直线的全部投影(无限集合)。所获得的投影集称为Radon变换。由Radon变换进行重建图像的操作则称为逆Radon变换。Radon变换和逆Radon变换对CT成像的意义在于,它从数学原理上证实了通过物体某一断层层面“沿直线衰减分布的投影”重建该层面单位体积,即体素的线性衰减系数两维空间分布的可能性。
