a right angle

A right angle has 90 degrees.

一个直角有90度.

It forms a right angle with the equator.

它与赤道成直角.

Draw a line from your position to form a right angle to the ball's flight line.

从你的位置往球的飞行路线上画一个直角。

The poles of the Earth precess at a right angle to the force that is applied.

地球的两极按照施加的力的大小以正确的角度不断地步进.

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

机翼与航线成直角。

The ball skewed off at a right angle.

球呈直角偏离弹了出去。

You are standing at a right angle to the wall.

你的身体与墙壁成直角.

An angle in a semicircle is a right angle.

半圆所对的圆周角是直角.

Begin with the string of length 2 units arranged into a right angle.

从2个单元长度串开始,安排在一个直角里面.

This is not a right angle, but an acute one.

这不是直角, 而是锐角.

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

他将铁棒烧热,将其弯成直角.

I found it convenient to use a right angle reducing fitting, followed by a gray threaded pipe, and a gray hose barb that threads onto the gray pipe.

我发现它方便使用直角减少拟合，其次是一个灰色螺纹管，和一个灰色软管烧烤认为线程上的灰色管道。

These two lines form a right angle.

这两条线成一直角.

A right angle is an angle of 90 degrees.

直角为90度.

A right triangle has a right angle.

直角三角形有一个角是直角.

There are 90 degrees in a right angle.

直角为九十度.

He heated the iron rod and bent it into a right angle. A bar of iron placed in a coil, through which a current is flowing, becomes magnetized.

他将铁棒烧热，将其弯成直角。铁棒置于带电的线圈中就会被磁化。

The Optical Design of the System of A Right Angle Reflector Surrounded by Sunbeam Added to the Vacuum Absorbing Tube

阳光环绕式直角平面反射-真空管集热系统光学设计

He ran square from the left before flicking the ball through at a right angle.

他从左路内切,然后轻弹皮球精准地挑射入网.

The old house leans to the right at a dangerous angle.

那所老宅向右斜得很危险.

Place the table at right angles/ at a right angle to the wall.

将桌子跟墙垂直摆放。

Place the table at right angles/at a right angle to the wall.

将桌子跟墙垂直摆放。

Having four equal sides and four right angles or forming a right angle.

有四等边四直角的或构成一个直角。顶端角度小于直角的三角墙等于直角的百分之一。

Pneumatic V-ball valve is a right angle turn structure of the advanced control valve with positioner supporting the use of proportional control can be achieved;

气动V型球阀是一种直角回转结构的高级控制阀，它与阀门定位器配套使用，可实现比例调节；

An angle of 90� � is called a right angle.

九十度的角称为直角.

The stucture, working principle and application of a right angle and sliding ring combined seal are introduced.

本文介绍了直角滑环式组合密封的结构、工作原理及实践应用情况。

The right iliohpogastric nerves and umbilical spine line almost is a right angle.

右髂腹下神经与脐—棘线相交近似垂直.