查询词典 lead-in

And linking the principle of choosing computer visual inspection system hardware, the paper constructs hardware structure of visual inspection system, and develops measure software of thread geometry parameter and applies all above research results to quantificationally measure geometry parameters such as half angle of thread, coning and pitch of conical joint screw thread of graphite electrode, at last educes influencing expressions of the shelter of lead angle to half angle of thread change, it establishes theory base for error amendment.

论述了微小零件尺寸及形状误差的常用测量方法，提出了将视觉检测技术应用到微小零件尺寸及形状误差的测量中，构建了视觉检测系统的硬件结构，开发了相应的测量软件，应用第三章介绍的各种边缘检测方法对传动用滚子链链板进行了边缘检测对比实验，找出适合的边缘检测方法，并应用上述各章的研究结果对传动用滚子链链板节距以及圆形零件的圆度误差进行了测量。

The Gyro Gunsight Mk I - Pt I 陀螺瞄准镜Mk I -第一部分 The gyro gunsight at last solved the most difficult problem faced by pilots and air gunners, that of finding the correct angle of deflection or 'lead' needed to hit the target when it was moving across the line of fire.

陀螺瞄准镜最终解决了飞行员和空中射手面对的最困难的问题，那就是在目标横越发射线的时候，找到正确的命中目标所需要的前置角度或者提前量。

However, our policy of giving excessive favour to English has already caused unbalance s to Bilingual Policy, and lead to the rapid Anglicization of our young.

然而，我国过度偏向英语的政策，已经使双语政策失衡，并且导致了年青一代迅速的英语化。

Angola lead the way, our team is our people!

安哥拉引领着前进，我们的球队是我们的人民！

The angular velocity of the line of sight and the lead speed of the missile.

找出了引起不对称现象的两个主要原因——视线旋转角速度和导弹的前置速度。

These will lead to the microstructure damage of frozen soil and show an obvious anisotropy simultaneously.

这几方面的因素会使冻土产生微结构的损伤，同时表现出明显的各向异性。

Fission outside of self can lead to nuclear annihilation, but this is not all.

使自己外在裂变的想法可以引起核湮灭，但这不是全部。

This has caused ultimately the current human strife and problems that have lead to war and the annihilation of earth.

这已最终引起了导致战争与地球灭绝的当前人类的冲突和问题。

For example, the usual competition for scarce resources may lead us to nuclear annihilation.

例如，通常对稀缺资源的竞争可能导致我们核毁灭。

This week's announcements were designed to cement the company's lead.

本周发布的声明目的是为了加强公司的领导。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。