查询词典 mechanism

The physical characteristics of various hyperbolic waves in Eular system are analysed. The shock physical characteristics and the conditions of forming the shocklet are discussed, detailedly. We are clear about the mechanism of shocklet excited by continuous waves.The physical mechanism of TS waves and the relation between shocklets and TS waves are studed in a systematic way.

从理论上分析了Eular系统中各种双曲波的物理性质，详细讨论了激波的物理特性和与产生激波的条件，明确了通过连续波动诱发激波物理机理，系统研究了TS波的在可压与不可压流动中的物理特性以及与激波的联系，分析了粘性对激波形成的影响。4。

Working principle and structural design of a new hypocycloid energy transformation mechanism was introduced. Dynamic model for a new hypocycloid energy transformation mechanism was derived from Euler-Langrange approach based on energy.

介绍了新型内摆线能量转换机构的工作原理和结构设计，采用基于能量的欧拉-拉格朗日方法推导了系统的动力学模型。

In order to improve the mechanical performance and transmission efficiency of the traditional pulsed mechanical continuously-variable transmission,a novel pulsed CVT is proposed according to the linear characteristic of hypocycloid at specific parameters and by combining the planet gear transmission mechanism with the crank slide block mechanism.

针对脉动式无级变速器动力性能差、效率低下等缺点，利用内摆线在特定条件下为直线的特性，将行星齿轮传动机构与曲柄滑块机构相结合，提出了一种新型脉动式无级变速装置。

No sooner had British entry been agreed in 1972 than sterling entered the "snake", a forerunner of the exchange-rate mechanism, only to fall out ignominiously just six weeks later: an eerie foretaste of Britain's later membership of, and expulsion from, the European Exchange-Rate Mechanism in the early 1990s.

英国货币与欧盟的历史也有着消极的影响。1972年英国刚刚得到加入欧盟的批准，英镑就加入了snake——汇率机制的前身，但在六个星期后就难堪的退出——20世纪90年代早期英国加入又被强制退出欧洲汇率机制的一个怪异的预兆。

It then formed a basic "Mechanism-Model" Impact matrix by mixing the mechanism and the modes together.

正确评价旅游开发的区域影响，对于指导旅游业发展具有重要意义。

Two register mechanisms are analyzed in this thesis: IMPI mechanism and IMPU mechanism.

提出两种A-3G用户的独立注册机制；IMPI方式和IMPU方式。

If there is no the person of wicked disorderly way, this mechanism need not year by year carry on, can with three years, five years or decade once, the frivolous improbity have how much kill how much, this mechanism can't be cancel.

如果没有丧德乱道之人，此机制就不必年年进行，可以三年、五年或十年一次，轻浮邪恶者有多少就杀多少，这个机制不能被取消。

A bridge-type compliant mechanism with direct coupling for the intermediate drive mechanism of inchworm actuator is developed and its simplified model is also established.

研究设计了用于压电尺蠖驱动器中间驱动机构的桥式直接耦合柔性机构，建立了该柔性机构的简化模型。

Combining with the temporal and spatial distribution spatial distribution species radiation intensity,the detailed mechanism of the generation of laser induced species radiation was discussed, the continuous radiation comes from the Bremsstrublung emission of energetic electrons ejected from the target and recombination of electron and ion near target, the primary mechanism of atomic excitation and ion excitation in plasma is inelastic collision between the elemental species and high-kinetic energy electron,the model can explain the experimental results qualitatively.

讨论了激光诱导发光的机理，认为等离子体羽中连续辐射背景光主要来自近靶处高能电子的韧致辐射和电子与离子的复合激发，原子和离子光谱线主要由等离子体中高能电子的碰撞传能激发所引起，并用之较好地解释了所观察的实验现象。

This paper will take emphasis on the study of Kerberos and GSI authentication mechanism, inosculate the two kinds of mechanism in order to reach the point of better security effect.

本文着重研究Kerberos认证机制和GSI认证机制，实现这两种机制相整合，以达到更好的安全效果。

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％。