查询词典 aerial engagement

In this dissertation, on the basis of the rolling principle and kinematic analysis for the drive pairs, a new idea of the revolutionary surface envelope globoidal worm gearing with rolling friction and point engagement is proposed; the point engagement theory, the engaging features, the mechanism errors and adaptation, the engaging efficiency, and the design and machining technology are systematically studied; the prototype is manufactured and the experiment is performed, and the related theory and technology are verified.

本文在对传动副实现滚动的机理及运动学分析的基础上，提出了滚动式回转面包络点啮合环面蜗杆传动的基本构思与技术框架，并深入系统地研究了滚动式回转面包络点啮合环面蜗杆副的啮合原理、啮合特性、误差敏度及适应性、啮合效率、设计和制造方法；研制了原型机并进行了原型机实验等。

If you want to give your future bride an engagement to remember, then a white gold engagement ring will show her that you want to win her heart.

如果你想给你未来的新娘订婚记住，那麼白金订婚戒指将显示她，你想赢得她的心。

If you want to give your future bride an engagement to remember, then a white gold engagement ring will show her that you want to win her heart.

如果你想给你未来的新娘订婚记住，那么白金订婚戒指将显示她，你想赢得她的心。

The final rehearsal reportedly included dancers, musicians and aerial performers, as well as Jackson suspended from a crane at one point and a 3-D view of a "Thriller"-inspired haunted mansion.

据报道，最后的彩排包括舞者、乐师和空中表演者，而Jackson则悬吊着、以从鬼屋出现的3D视角的Thriller造型现身。

If you're in an aerobatics airplane or you're doing aerial-combat maneuvers in a jet fighter or you're sailing a boat in an important race, you really don't think about the problems back at the office.

如果你驾驶一架特技飞行飞机，或驾驶一架喷气战斗机在空中作各种特技动作，或者在一场重要的比赛中驾驶一艘小船航行，你就会完全忘记工作中的烦恼。

A rapid and violent military attack with intensive aerial bombardment.

用强烈的航空炮击的迅速、激烈的军事进攻。

In order to ascertain the allelopathy activity of Trifolium repens on weeds, the allelopathic effect of aqueous extract from the aerial part and root of T. repens under different concentrations on the germination rate, physiological and biochemical mechanism of germinating seeds of Abutilon theophrasti Medic.

为进一步明确白三叶草对杂草的化感作用，研究了不同浓度的白三叶草地上部分水浸液和根部水浸液对苘麻和稗草种子发芽率和种子萌发过程中生理生化机理的影响。

In order to ascertain the allelopathy of T.repens on weeds, the allelopathic effect of aqueous extract from the aerial part and root of T. repens. with different concentrations on the germination rate, physiological and biochemical mechanism of germinating seeds of Abutilon theophrasti Medic.

为进一步明确白三叶草对杂草的化感作用，研究了不同浓度的白三叶草地上部分水浸液、根系分泌物、挥发物对苘麻和稗草种子发芽率和杂草幼苗生长过程中生理生化机理的影响。

Optimization for positions of damper on aerial conductors is very important to reduce the severity of aeolian vibration.

为更好地控制架空输电线的微风振动，研究防振锤安装位置的优化计算方法是非常必要的。

Here is a photo of the Aerial Ladder.

这里是一个照片空中阶梯。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"