查询词典 arc-weld

Theorem The arc length of a plane curve which is smooth can be calculated.

定理 光滑曲线弧是可以求长的。

Some years later, in a demonstration lecture at the Royal Institution, he produced an arc nearly three inches in length.

一些年后的今天，在示范讲座，在皇家学会，他制作了一个弧形近3英寸的长度。

In mathematics, the integral of a function of several variables defined on a line or curve that has been expressed in terms of arc length .

数学中，定义在直线或曲线上的多元函数的积分。

If the length of the arc ADB is equal

若弧ADB 的长

The arc length is one of the most sensitive parameters that influence welding quality at all-position TIG welding.

在厚壁管窄间隙全位置TIG焊中，弧长是影响焊接质量最敏感的焊接参数之一。

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。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新