直角

球呈直角偏离弹了出去。

The ball skewed off at a right angle .

直角为90度。

A right angle is an angle of 90 degrees .

机翼与航线成直角。

The wings were at right angles to the line of flight .

这两条线成直角相交。

The two lines pass across each other at right angles .

两线相交成直角。

One line cuts another at a right angle .

直角三角形绕一直角边旋转即成锥形。

Revolution of a right triangle about one of its legs generates a cone .

地板与边墙是成直角的。

The floor is perpendicular to the sidewalls .

作一组直角坐标轴，把各力都分解成正交分量。

Construct a set of rectangular axes and resolve any inclined forces into rectangular components .

他将铁棒烧热，将其弯成直角。

He heated the iron rod and bent it into a right angle .

这些方程是在直角座标系中写出的。

The equations are written in rectangular coordinates .

Fuzzy聚类的等腰直角三角形法

Method of isosceles right triangle on Fuzzy clustering

异径直角弯管展开CAD的数学模型

Mathematical model for CAD of right - angle deformed elbow development

极坐标-直角坐标转换GPS坐标转换的三维分离回归模型参数的稳健估计

Three-dimensional Separation Regression the Model Parameters Robust Estimation Method of Transforming GPS Coordinate

直角平面区域内固定圆形刚性夹杂问题的Green函数解

The anti plane Green function solution of the problem of a fixed rigid circular inclusion in right-angle plane

在图6-1（c）中，质点的运动是用直角坐标系来描述的。

In Fig. 6-1 ( c ), the motion of a particle is referred to by a rectangular coordinate system .

正与买主交涉中，对所提供的不感兴趣；可否报价B型或C型？A线与B线成直角相交。

Buyer now in touch uninterested can you offer type b or c. Line A crosses line B at right angles .

按MERIT规范用直角坐标试算恒星视位置

Apparent places of stars reduced by the method of rectangular coordinates suggested in merit standards

直角平面内弹性圆夹杂对入射平面SH波的散射

Scattering of Circular Inclusion in Right-angle Plane to Incident Plane SH-Wave

给出了GPS数据的处理方法，包括大地坐标与直角坐标转换、不同坐标系转换、高斯投影等，并编程实现了GPS农田定位信息的投影变换。

The methods of processing GPS data was given , and the gauss transform of GPS data was achieved by application program .

给出了直角网格生成方法以及Euler方程解法。

This paper explains the general issues of the grid generation and Euler solver .

直角平面角点衬砌对稳态平面SH波的散射

Scattering of steady incident SH-wave by circular arc lining at the corner point of rectangular plane

两个1/10波长平面度的V形反射镜成直角地装在工件台上，正交度在1角秒之内。

Two 1 / 10 wave V-shaped mirrors are mounted at 90 ° to each other on the stage . The orthogonality is within 1 ar (?)

应用程序包括X山的平面直角坐标和高程求解、抵抗线求解、断层及节理信息查询数据库、工程资料查询数据库等。

The applications contains computing Mountain X 's coordinate and the lines of resistance , querying the database of faultage , joint and the information of mining engineering .

当实现对等边三角形和等腰三角形的测试时，我认识到我只用了delta值来用于直角三角形的计算。

As I implemented the tests for equilateral and isosceles triangles , I realized that I was using only the delta value for calculations in right triangles .

通过求解Poisson方程自动生成贴合实际物理边界的计算网格，并将渗流问题变换至规则统一的直角网格系统下进行有限差分离散和数值求解。

The curvilinear grid system , with computational boundary coincident with the physical boundary , is numerically obtained by solving the Poisson equation .

一种新的直角坐标P-Q解耦潮流算法

A New Rectangular PQ Decoupled Algorithm for Power Flow Problems

本文介绍了一种用半径为R的圆弧绘制多节等径直角弯头展开曲线的方法&圆弧法。

In this paper , a method-ARC method is introduced , by which the development chart can be drawn , of multiple-piece , equal-diameter and right-angled elbows with the radius as the arc of R.

该文给出了一种基于Newton-Raphson方法来实现地心直角坐标到大地坐标的转换。

In this paper , a Newton-Raphson arithmetic for geodetic coordinate transformation from geocentric coordinate is introduced .

LIDAR数据中多层次、多直角房屋的三维重建多层多维关联规则在交通事故研究中的应用

Reconstruction of Buildings with Multi Right Angles and Multilayers from LIDAR ; Application of multi-level and multi-dimensional association rules in analysis of traffic accidents

勾股定理（PythagoreanTheorem）告诉我们边长为3、4和5的三角形是直角三角形，因此可以使用边长3、4和5来简单地测试。

The Pythagorean Theorem tells us that a3-4-5 triangle is a right triangle , so we can simply test for sides of3,4 , and5 .