提出了一种基于二维短时傅里叶变换的干涉相位图解缠方法。
A two-dimensional phase unwrapping approach based on two-dimensional windowed Fourier transform (WFT) is proposed.
本文根据空间反演变换的原理,运用画法几何的方法,对空间曲柄滑块机构滑块行程的确定,提出了一种新的图解法。
Based on the principle of the spatial inversion, this paper proposes a new method of determining the stroke of the slide block of the spatial slider-crank mechanism by way of descriptive geometry.
采用图解法探讨三维实体的图形变换,明确给出了几种特殊显示的图形变换矩阵的参数表达式。
The paper adopts graph method to study 3d entity graphic conversion, and the parameter formulas of the graphic transformation matrix of the several special displays are clearly obtained.
在斜轴测的图解法中,用仿射变换作椭圆的主方向和主半径大小。
In the graphical method of the oblique axonometry, the affine transformation is taken as the ellipse's principal direction and the size of the principal radius.
比如感应系数法、能量变换法、图解法、模拟法、经验法、有限元法等。
For example, induction coefficient method, energy transformation, graphical method, simulation, finite element method, and so on.
并利用共轭、互易、反演点对变换方法图解高斯光束传输变换特性。
The conceptions of conjugation, exchange and inverse evolve point pair are used to explain the transformation properties of Gaussian beam.
结果表明,由变换后的直线图解法求得的水文参数比较准确;
The results show that the hydrological parameters obtained by transformed linear graphic method are more accurate;
结果表明,由变换后的直线图解法求得的水文参数比较准确;
The results show that the hydrological parameters obtained by transformed linear graphic method are more accurate;
应用推荐