查询词典 arc-boutant

This paper puts forward some practical formulae of measuring the area and arc length of arch form,and analyses the relative error of these formulae.

文章提出弓形面积和弧长计量的实用公式，并分析了该公式的相对误差。

Welding voltage power grid voltage fluctuations and changes in arc length self-adjusting ability.

焊接电压在电网电压波动及电弧长度变化时自调节能力强。

Spatter can be avoided with new arc length control design and suitable process parameters.

同时，好的弧长控制效果与合理设计工艺参数相结合可以有效的防止双脉冲焊中飞溅的发生。

Where l is the arc length opposite to αas a central angle ,r is the radius of the

如果半径为r的圆心角α所对弧的长为l，那么，角α的弧度数的绝对值是｜α｜＝l/r。

Ier curves of nine-degree and the arc length represented by the polynomial form are also obtained.

ier曲线精确表示的等距线和多项式形式的弧长表达式。

Then, an improved method was proposed, which was obtained by a modification of neighborhood on the basis of classical ratio of arc to chord length, and the specific method of evaluation was provided.

结合弧比弦度量法与垂比弦度量法的优点，提出了一种改进的垂比弦度量方法，并给出具体的评价方法。

An approximate arc length parameterization method which plays animportant role in blade modeling is also presented.

另外，本文还分析了建立叶身曲面模型的关键技术，并对其中涉及到的近似弧长参数离散的方法进行了研究。

The central angle opposite to an arc of length equal to the radius is called an angle of 1 radian.

radian 长度等于半径长的弧所对的圆心角叫做1弧度的角。

A quantity that has a limit or boundary.The limit of this ratio as the length of the arc approaches zero.

微积分学数学的一个分支，处理单变量或多变量函数的极限、微分以及积分问题

The curve deformation with constant arc length constraint discussed in section one is a frequently encounted problem in the practice of computer animation.

第一节提出的基于弧长不变的曲线变形是动画制作实践中常常遇到的问题。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。