查询词典 triangle

The height of the correctitude triangle will be discussed according to the experiment on the testing standard-sphere.

为使测量机完成空间旋转曲面及3D轮廓面的测量，提出等分度测量法及等距测量法。

Side of the cosine formula to take spherical triangle ABC, will be the vertex with the hot core ° links, available on three sides of a hot core ...

边的余弦公式取球面三角形 ABC，将各顶点与球心°连结，可得一球心三面。。。

This code is not casually arranged, it actually represents the Frog Kok of Cotangent value, which is part of Frog heart right triangle and two right-angle-FE AE ratio, that is, N = ctg α= FE / AE , N, is turnout.

这个代号可不是随便排列的，它实际上代表了辙叉角的余切值，也就是辙叉心部分直角三角形两条直角边FE和AE的比值，即N=ctgα=FE/AE，N就是道岔号。

Instrument:Balalaika,Jaws Harp,Stell Guitar,Dub.Bass,Synth Sequence, Triangle,Tamburin,Cowbell,Ethnic Percussion.

配器：三角琴，口弦，民谣钢弦吉他，爵士低音贝斯，合成音序，三角铁，铃鼓，牛铃，民族打击乐组。

The drug trade would flourish, said Ko-Lin Chin, a criminologist at Rutgers University in New Jersey and author of a book on the Golden Triangle published this year.

陈国霖是美国新泽西州罗格斯大学的犯罪学专家，今年并且出了一本有关金三角的书，他说：「毒品交易可能再度猖獗。

They already think we have Lady Croft's piece of the triangle.

他们以为我们已经有了Croft的三角形。

Once we already have one normal per triangle, obtained by cross product, lets look to our points grid.

一旦我们已经有一个正常的每个三角形，获得的产品交叉，让我们看看网格点。

The normal vector is computed as the "cross product" of two vectors that make up the side of the triangle.

法线是三角形两边的两个差乘结果。

Turn off culling, so we see the front and back of the triangle

关闭剔除，所以我们能看见前面的和背面的三角形

The dissertation studied the methods of data, pre-process and presented the algorithm of 3D mesh segmentation: Using curvature, vector and the prerequisite feature lines to detect the segment edges, then a region growing method is applied based on those edges is applied to segment the triangle meshes.

本文针对含有扫描数据含有大量噪点这种普遍的现象设计了特征线的优化和修复算法，对于初步提取得到的特征线，通过剪枝、边溃缩，边拆分和边交换等手段，大大减少了结果中的碎片数据，并使获得的曲线更加光顺，达到工业应用的效果。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。