直角

" The spiral, he says,"comes when you have a motor firing off the axis of the vehicle at right angles to the line that connects to the center of mass" yielding a "pinwheel.

"螺旋，他说："来当你有一个汽车射击下车的路线，连接到大规模中心"产生了"风车直角车辆的轴心。

Complex function method and multi-polar coordinate transformation are used to study the Green function of a fixed rigid circular inclusion in right-angle planar space under an anti-plane point loading on the horizontal straight boundary.

利用复变函数法、多极坐标移动技术研究了直角平面区域内含有固定圆形夹杂时的反平面问题Green函数解。

It is linear relation between the gas discharge voltage and the single-pulse output energy both of the two laser cavity, when the voltage is 28kv the single-pulse output energy of the corner-cube cavity and the right angle cone cavity are 14.6J and 25.5J respectively, the same as the output of the plane concave cavity in the same condition.

两种谐振腔激光器的单脉冲输出能量与放电电压均呈线性关系，在放电电压28kv时，角隅腔和直角内圆锥腔单脉冲输出能量分别为14.6J和25.5J(来源：A0626BC论文网www.abclunwen.com)，和相同条件下的平凹腔输出相当。

This paper advances the circuits of step motor plane rectangular coordinates automatic position system controlled by single chip computer.

设计出以步进电动机拖动为核心的平面直角自动定位系统电路，其中包括单片机输出接口线路、光电耦合线路、驱动线路、直流电压源电路等。

A four-sided plane figure with four right angles.

矩形，长方形具有四个边的方形，有四个直角

Geometry a plane rectangle with four equal ''.

有四个相等的边和四个直角的平面长方形；有四个边的等边多角形。

Geometry a plane rectangle with four equal sides and four right angles; a four-sided regular polygon.

有四个相等的边和四个直角的平面长方形；有四个边的等边多角形。

At right angles to the plane of projection.

如果我们将物体放在银幕前，然后利用灯光作正面照射，屏幕上便出现该物件的影子；同样原理，若我们从正面观测物件，所得到的就是直角投影。

A flat surface at right angles to a plumb line.

一个与铅垂线绝对成直角的平面。

Unfasten the Decl. clamp and turn the optical tube until it is nearly at right angles to the polar axis. If you do not do this, the polar axis scope will be shaded with the Decl. axis and can not be used.

松开赤纬制动钮并转动望远镜镜筒直到它与极轴镜的角度接近直角，如果你不如此做，极轴望远镜将被赤纬轴遮挡而无法使用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。