circumference

Extended three-dimensional turning features as milling groove,radial round hole and replicate turning feature were presented.

首先归纳了STEP-NC特征按从属关系的分类,提出了所扩充的三维车削特征例如铣削槽、径向圆周孔、复制车削特征等,阐述了各个特征实体的意义以及所包含的子类型,详细论述了各个特征参数的意义和表达方式。

Comparative Analysis of Circumference Control System in Filter Rod Maker;

滤棒成型机组圆周控制系统的对比分析

Research on English Character Recognition Method Based on Center and Circumference;

基于中心与圆周的英文字符识别方法研究

Bamboo strip unfolding rate of onefourth circumference is 99% and that of one-third is 52% (the top of bamboo culm being 8%,the middle 75% and the bottom 72% ), but bamboo strips with 5/12 circumference are allbroken.

结果表明：①采用本方法可展平”一定圆周弧度的毛竹片。

Bohr radius was the radius of the circle in which the electron moved in the ground state of the hydrogen atom, according to the Bohr theory.

根据玻尔理论，玻尔半径是在基态氢原子中电子运动的圆周半径。

A line segment that joins the center of a circle with any point on its circumference.

圆半径将圆心与圆周上任一连接起来的线段

double radius button head snap

双半径半圆头铆钉窝子

"cardioid:a heart-shaped plane curve, the locus of a fixed point on a circle that rolls on the circumference of another circle with the same radius."

心脏线:一种心形的平滑曲线,圆周上一固定点绕另一具有相同半径的圆的圆周转动的轨迹.

A heart-shaped plane curve, the locus of a fixed point on a circle that rolls on the circumference of another circle with the same radius.

心脏线一种心形的平滑曲线，圆周上一固定点绕另一具有相同半径的圆的圆周转动的轨迹

working flank radius

齿廓工作段圆弧半径

The reciprocal of the radius of a circle.

曲率一个圆半径的倒数

extend like the radii of a circle.

延伸好像一个圆的半径。

What [How long] is the radius of this circle?

这个圆的半径有多长?

Any two diameters of a circle intersect each other.

圆周内两直径必相交。

Let us draw the circle with center at O and radius equal to a.

我们以点O为圆心，以a为半径，作圆。

the ratio of the circumference to the diameter of a circle.

圆周长度与圆的直径长度的比。

The diameter and the circumference of a circle correlate.

圆的直径与圆周互相关联。

T-Radii and Borel Radii of Meromorphic Functions of Infinite Order in the Unit Disc

单位圆内无穷级亚纯函数的T-半径和Borel半径

Indexable hard metal (carbide) inserts--Corner radii

GB/T2077-1987硬质合金可转位刀片圆角半径

Drag onto the page. Right-click to edit fillet radius.

拖到绘图页上。右击可编辑圆角半径。

Rounded-entry driveway. Corner radius can be specified.

入口为圆角的车道。可指定拐角的半径。

Radii under the head of bolts and screws

GB/T3105-1982螺栓和螺钉的头下圆角半径