Elliptical mirror是什么意思

网络释义

用法例句

The research of Fraunhofer diffraction from the ellipsoid model;

椭球模型的夫琅和费衍射的研究

The surface charge density and electric field strength of charged ellipsoid conductor;

带电导体椭球表面的电荷密度与电场

The criteria of conflict overlap of any two ellipsoidal aggregates are proposed based on a volume-index, and a numerical method of three-dimensional random aggregate model is realized.

提出了针对颗粒夹杂为椭球形状并呈随机分布的多相复合材料的三维有限元网格的建立方法,为复合材料细观结构研究提供了一种全自动的建模工具。

The variation of the 3-dimensional structures of flow separation with Reynolds number for a prolate spheroid;

绕椭球三维流动的分离结构随雷诺数的变化

Investigation of separate flow around a prolate spheroid in laminar and turbulent flow by an improved oil-flow visualization technique;

改进油流显示法研究层流和湍流下绕椭球分离流

Discussion on NC Turing method of the ellipsoid surface;

椭球面数控车削方法的探讨

And it pur forward a new type of computing on the ellipsoid surface or deviating from the ellipsoid surface.

本文建立了椭球面上或偏离椭球面的经纬线长度、曲率半径、龙骨弯曲方向等几何参数的计算模型和方法。

This digital terrain model (DTM) based on the ellipsoidal surface is essentially different from DTM based on projected plane because the Delaunay triangulation net is built based on geodesic coordinate system on regional ellipsoidal surface.

在椭球面上构建Delaunay三角网,与在平面上构网有不完全相同的定义与算法。

In order to overcome the crack,imprecision of geographic analysis and data redundancy caused by the traditional digital elevation model in modeling the large scale terrain, this paper presents a method of global digital elevation modeling based on hierarchical subdivision of the quaternary triangular mesh on ellipsoidal surface.

针对传统的DEM在模拟表达大面积地形时具有存在裂缝、地理分析不精确、数据冗余等问题,在椭球面四元三角格网QTM层次剖分的基础上,提出了一种基于椭球面三角格网层次剖分的数字高程建模方法,该方法避免了上述缺陷。