The paper discusses how to write the program for numerical control of building the curved surface of disc-shaped cam by single-arc equal error according to the structure of number controlled machine tool.
利用数控机床的结构特点,采用“单圆弧等误差法”加工盘状凸轮曲线表面,将凸轮轮廓曲线离散成多段圆弧,使圆弧的拟合误差近似相等,从而进行数控加工程序的编制。
The measure of plane of a simple arc in a unit square;
单位正方形内一个简单弧的平面测度
The measure of plane of a simple arc in a unit square;
单位正方形内一个简单弧的平面测度
The Solution of the First Class of Singular Intergral Equation with Cauchy Core along Simple Arc or Simple Arcwise Set;
简单弧（集）上带Cauchy核的第一类奇异积分方程的解
The New Method of Solving the First Category of Singular Intergral Equation with Cauchy Core Along Simple Curve
简单弧上带Cauchy核的第一类奇异积分方程的新解法
Characteristic of Safety Coefficient of Dangerous Sliding Circle Surface in Monolayer or Multilayer Simple Soil Slope
单层或多层简单土坡的圆弧滑动面的安全系数特征
They may have lest all their leaves and have only their branches left; but these, no longer weighed down with fruit and foliage, are stretching themselves luxuriously.
他简直落尽叶子，单剩干了，然而脱了当初满树是果实和叶子时候的弧形，欠伸得很舒服。
T-mac needs to attack the basket, and looks for opportunities to dish to Shane at the corner or Rafer at top of the key.
解决的方法很简单：麦蒂需要攻击篮框，然后寻找机会给底线的巴蒂尔或者弧顶的斯通。
unskilled jobs;unskilled labor.
简单工作，简单劳动
narrow gap one-side automatic welding
窄间隙单面自动电弧焊
single operator direct current arc generator
单站直流电弧发电机
The individual arcs cannot be rectified.
单个弧是不能求长的。
test operate test exit unit
测验操作反射弧单位
"Eh? the thing is simple enough.
“呃，事情很简单。
the fillet [ single ] crochet
方格[简单]编织法
2 x 3 is an easy multiplication.
2x3是简单的乘法.
simple embankment
(坝或堤) 简单填筑
It's simplicity itself.
((口语))那很简单。
A Simple Way to Achieve DirectMusic Class;
DirectMusic类的简单实现
a hut crudely roofed with strips of bark
简简单单用树皮作顶的小屋.