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constant motion相关的网络例句

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与 constant motion 相关的网络例句 [注:此内容来源于网络,仅供参考]

Taking the moments of hip and knee joint as its controlled variables, the simulation of the motion equation shows that: After increasing the joint moment at the cushioning phase, the vertical velocity of the body center of mass distinctively speedup while horizontal velocity fall to some degree. Thus, the resultant velocity remains basically constant, but the result distance of long jump can be increased due to the enlargement of the angle of take-off.

以髋、膝关节肌力矩作为运动方程的控制变量,对其修改后的模拟结果表明:增大缓冲阶段的关节肌力矩后,人体重心的垂直速度得到明显提高,而水平速度则有所下降,在腾起合速度变化不大的情况下,由于腾起角的增大提高了跳远成绩。

In order to hold the draw-off speed of the foil constant, a dancer stirrup which has an angle sensor mounted in its center of motion is used.

为了保持的牵引箔的速度平稳,一个带有倾角传感器的自动调节装置安装在运动控制的中心。

This year, change with dispatch net before low-key style, the motion is constant.

今年,和讯网一改以往的低调风格,动作不断。

It is found thatthe fractal dimension D=1.25 corresponds to the lowest criticalcoupling constant αc=1.9,D=1.73 corresponds to the highest criticalratio of dielectric constants ηc=0.163,and when D≤1.145 bipolaronscan not exist at any rate.In chap,4,we will propose a novelapproach to the calculation of the exciton ground-state energy for thestrong-coupling case.Different from all previous methods,the wavefunction of the phonon part is assumed to take a form related to thewave function of the relative motion.We obtain the exciton energy bysolving the derived integrodifferential equation rather than select ahydrogen-like form to minimize the energy expectation.

结果发现,分数维的维数D=1.25对应最小的临界的电-声耦合常数(αo=1.9),D=1.73对应最大的临界的介电常数比(ηc=0.163),当分数维的维数D≤1.145时,双极化子无论如何也不可能存在,在第四章中,我们将提出一种新颖的变分方法来计算强耦合的激子-声子系统的基态能,不同于以前所有的方法,我们取声子的波函数与相对运动波函数有关的形式,而不是假定一个固定的关于相对运动坐标r的函数形式,得到相对运动波函数所满足的非线性的微分积分方程,我们数值求解这个微分积分方程得到系统基态能,而不是选择一个类氢原子的波函数变分使得能量的期待值最小。

The acceleration profile of the crane motion is designed to induce minimum payload pendulation during transpo rt,while the deceleration stage is designed to ensure freed om of residual oscillation near the end of the transport,and to deliver the payload at the target point.The techniques induce payload pendulation at least one half ofan oscillation cycle or integer multiples during each of the acceleration and deceleration stages.Starr(1995)designed a symmetric two-step acceleration and deceleration profile to transfer a suspended object.The duration on the constant acceleration steps is assumed to be negligible relative to the period of the payload oscillation.A linear approximation method of the oscillation period is used to generate the two-step symmetric acceleration profile.

3.1投入成型技术,各种形式的投入shapers , convolved参考命令,产生形投入指挥,驾驶起重机提出一套距离沿一套path.the加速度概况起重机议案旨在诱使最低载重pendulation期间transpo rt ,虽然减速阶段,目的是确保freed om残余振荡接近尾声的运输,并交付载荷到达目标point.the技巧诱使载荷pendulation至少一半ofan振荡周期或整数倍数。

The calculation results shows that ,(1) when the rotor rotates at the working speed, a local regurgitant whirlpool that is rightabout to the rotor"s rotating direction appears in the classifying region, which makes the separated granules come back to the outside of the classification district and influences the classification efficiency of the turbine classifier;(2) in the condition of a low rotating speed of turbo rotor, ultrafine particles can follow the gas phase by and large, but when the rotating speed increases, a phenomenon of velocity slippage between two phases appears evidently;(3) A operating parameter, air flow rate is so important that can directly influence the stability of flow field in classifying chamber, the bigger the air flowrate is , the steadier the flow field is;(4) Compared with straight blades, the new shape of blades with backward crooked elbow are helpful to improve the stability of flow field and form whole stream easily, also beneficial to advance the classification accuracy and classification efficiency;(5) The motion trace of particles are very complicated when the turbo rotor rotates at a high speed, the constant bounce of the particles appear between the blades and the coarse particles are even bounce back from the inlet, only the finer can pass through the classification area from the oulet;(6) Along with the increase of the rotor"s rotating speed, radiah axial and tangential velocity all begain to fluctuate repetitively like sine-wave, the smaller the particles are, the more violently they fluctuates.

数值模拟结果表明,(1)在涡轮达到工作转速时,在分级区域形成了一个与涡轮旋转方向相反的局部回流涡,它使得分离出来的细粒重又被带回分级轮外边缘,从而严重影响分级机的分级效率;(2)粉尘粒子在涡轮低速运动情况下,基本上能跟随气体运动,但随着转速加大,两相之间出现了明显的速度滑移现象;(3)分级机工作时的风量也是一个比较重要的操作参数,它可以直接影响到分级机内腔流场的稳定性,风量越大,流场越稳定;(4)同直叶片形状相比较,带后弯导板的叶片,有利于改善流场的稳定性,流场容易形成整体流,对提高分级效率和分级精度都非常有利;(5)粒子轨迹线在涡轮转速较高时十分复杂,有的出现了反复的弹跳现象,大颗粒不能通过分级区域而从进口返流了,只有细小的颗粒才从出口处流出;(6)涡轮转速加大时,粒子的径向、轴向和切向速率出现了明显的类似于正弦波的脉动现象,颗粒越小,脉动程度越为剧烈。

Presented is an analysis of the motion transmitting characteristics of constant velocity joint and Cardan joint when the axes of the joints move arbitarily in the constraint permited space.

研究并基本解决了轴线相交且做允许的任意空间运动时等速万向节和十字轴式不等速万向节的运动传递特性的分析问题。

However, life organism bilks the environment condition with living to be however in constant change, contain very big uncertainty, this always is in frequent wave motion with respect to the crop that decided produce and quality in, the impact that bears natural risk is big.

然而,生命有机体赖以生存的自然环境条件却在不断的变化之中,带有很大的不确定性,这就决定了农产品的产量和质量总是处于频繁的波动之中,受自然风险的影响大。

The title of the patent reads:名称专利内容如下:A grant to Thomas Savery of the sole exercise of a new invention by him invented, for raising of water, and occasioning motion to all sorts of mill works, by the important force of fire, which will be of great use for draining mines, serving towns with water, and for the working of all sorts of mills, when they have not the benefit of water nor constant winds; to hold for 14 years; with usual clauses.

&&给托马斯萨弗里的唯一行使一种新发明的,他发明的,以提高水,并殴打议案各种轧机工程,由重要力量火灾,将极大用于矿山排水,在职城镇供水,并为工作的各类纺织厂时,他们没有好处,也不水恒风;举办了14年;一般条款。

The title of the patent reads:名称专利内容如下:A grant to Thomas Savery of the sole exercise of a new invention by him invented, for raising of water, and occasioning motion to all sorts of mill works, by the important force of fire, which will be of great use for draining mines, serving towns with water, and for the working of all sorts of mills, when they have not the benefit of water nor constant winds; to hold for 14 years; with usual clauses.

&&给托马斯萨弗里的唯一行使一种新发明的,他发明的,以提高水,并殴打议案各种轧机工程,由重要力量火灾,将极大用于矿山排水,在职城镇供水,并为工作的各类纺织厂时,他们没有好处,也不水恒风;举办了14年;一般条款。通信博客——通信人自己的博客!

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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。

This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.

这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。