查询词典 arc cotangent

With 1,200 tons of large hydraulic press, 2500 × 50 Bending Machine,φ159 three-dimensional Bending, 30 m3 lehr, all-position submerged arc welder and Japan, Belgium-X-ray machines and other sophisticated detection equipment 343 Taiwan , Various professional and technical personnel of 220 people, strong technical force.

拥有1200吨大型水压机、2500×50卷板机、φ159立体弯管机、30m3退火窑、全位置埋弧自动焊机及日本、比利时产X射线探伤机等精良设备343台，各类专业技术人员220余人，技术力量雄厚。

Ed and Leighton are at the top of their game in this arc.

Ed与Leighton全力以赴，表现得很好。

Note that the burning surface area (represented by the arc length of the red lines in this figure) is continually increasing.

请注意，燃烧面积（代表弧长的红线，在这个数字）不断提高。

Because the error of arc length predicted from theoretical formula is mainly concentrated in x_0, its accuracy may be improved by correcting the calculation of this region.

发现了理论公式计算弧长的误差主要集中在x_0部分，从而指明提高理论解精度的关键在于校正此部分的计算。

The path density of relative movement is derivative of path arc length s to lapping tool radius R i.e.

相对运动轨迹密度就是相对运动轨迹弧长 s 对磨具半径 R 的导数，即 ds/dR 。

In case of different droplet－ transfer forms,fuzzy control schemes of arc length and short－ circuit frequency are put forwords.

在不同的熔滴过渡形式下，提出了弧长和短路频率智能模糊控制方案。

So, the approximate calculating formula of parabola and the length of ellipse arc is developed by the method of finding experience formula from point of view of simplifying the calculating process and getting certain accura...

本文从既能简化计算又能达到一定精度的设想，通过找经验公式的方法给出了计算机抛物线及椭圆弧长的近似公式，并给出了常用区间上计算抛物线和椭圆弧长的一次式和二次式。

Cut six lengths of seam binding which are long enough to span the entire arc length of the canopy, with a little extra length that may be trimmed later.

削减6长度煤层具有约束力，这是足够长的跨度，整个弧长的天篷，一点点额外的长度可能削减后。

The author puts emphasis on the control method of self-adaptation arc length, the criterion of iterative convergence, and discriminant mark of failure, then, works out appropriate computer software.

重点讨论了自适应的弧长控制法，迭代收敛标准、破坏判别标志等技术问题，编制了相应的计算软件。

Even when the distance between the welding torch muzzle and the surface of the work piece changes, this control system will keep the stability of arc length, so as to achieve a stable welding process.

该系统能够在焊枪喷嘴和工件表面的距离发生变化时，保持电弧弧长一定，从而保证焊接过程的稳定。

I think people in this lifetime in a rebirth.

我觉得人在这一生里其实也在轮回。

He had to tie her hands together.

他不得不把她的双手绑在一起。