查询词典 axis

Aristachus of Samos explained the apparent motion of the stars and planets by proposing that the earth turns on its own axis and also travels around the sun.

而萨摩斯岛的阿里斯塔克是这样解释恒星和行星的视运动的："地球在自转，同时绕着太阳转"。

A simplified approximate calculation method is present in this paper for the central principal axis stiffness of numerical control processing.

这篇文章介绍了一种简化的近似计算数控加工中心主轴组件的方法。

In this species, the first division of zygote produces two equal hemispheric cells by the first partition wall at the right angles to the axis of the archegonium.

合子的第一次分裂面垂直于颈卵器的长轴，产生两个相等的子细胞，靠近颈卵器颈部的营养器官原始细胞和远离颈部的基足原始细胞。

When an operation is performed with articular robots, it is important to keep the axis limits.

当我们用多关节机器人来从事某项操作时，保持扭矩平衡是很重要的。

Firstly,the Gauss map of points on the cylinder and a random sampling method are used to compute the rotation axis equation of the simple articulator.

首先通过构造圆柱面上点的高斯图和任意采样的方法，计算出简单牙合架转动轴线方程。

By setting two perspective cameras at the first molars of the upper jaw and using the OpenGL selection mode,the real-time collision detection with high efficiency between lower and upper jaws can be realized as the lower jaw rotates around the axis of the articulator.

该方法通过在上颌左右第一磨牙近中舌尖处建立透视视景体，利用O penGL的选择模式，可以实时地检测下颌模型绕牙合架转动轴线旋转过程中与上颌模型碰撞对位情况，效率很高。

Based on optical and mathematic principle,the relationship between astigmatic dials test result and astigmatism axis was calculated out as a formula.

其中被检者对散光视标的辨认与散光轴位之间存在定量关系，据此检查者可以判断被检者的散光轴位，并在此基础上作进一步的主观验光检查。

Myopic 225°,astigmatic 50°,astigmatic axis at 80°,vision 1.0

左眼：—2.25/—0.50x80，即近视225度，散光50度，散光的轴位为80度方向，视力为1.0

Object To calculate astigmatism axis by astigmatic dials test with mathematic method.

散光视标检查被用来判断被检者有无散光及散光的程度和轴位。

Myopic 275°,astigmatic 50°,astigmatic axis at 180°,vision 1.0

左眼：—2.75/—0.50x180，即近视275度，散光50度，散光轴位为180度方向，视力1.0

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。