运动学

Being one major content of orogenic evolution, study of deformation history is an effective way to reveal the kinematics and/then discuss the dynamic process of the orogen.

了解造山带的构造变形特点，是研究造山带形成演化过程的一项重要内容，也是获得造山带运动学和动力学信息的主要途径之一。

The use of the orthogonal complement arrays can reduce the governing equations of the system, and enhance the calculating efficiency.

论文以具体实例为对象，运用SMART程序分析了系统的运动学特性和动力学特性。

In the second stage, through the laboratory experiments, the effect of different orthotic design on the kinematics, kinetics and muscle activity of lower extremity, as well as the rating of perceived exertion were evaluated.

第二阶段的研究在於了解不同矫正鞋具的设计对於扁平足儿童在下肢运动学、动力学、肌肉活动度和主观心理感受等反应的影响。

So it has an osculation connection with exercise.

NO具有广泛参与血管舒张、氧运输、缺氧调控以及抗氧化，参与糖代谢、调节机体免疫及炎症反应等特征，所以与运动的关系极为密切，因此也成为运动学研究的热点之一。

And this is where Lagrange comes in. He was a pioneer of the study of moving fluids, but his ideas outran the computational tools of his day. Only now, with supercomputers available to help with the calculations, is it possible to explore those ideas completely. What is emerging is a picture of fluid dynamics more subtle and more complex than anything dreamed of even a decade ago.

这正是Lagrange所研究的，他是流体运动学的创始人，但是他的思想已经超出了他那个年代的计算能力，只有在今天，通过现有的超级计算机的计算去探究他们的这些思想才是有可能的，浮现出来是一幅流体动态变化的图像，其细微和复杂程度是十年前无论如何也想不到的。

This paper introduces the source of yellow light,and also discuss the effection with time of yellow light .

介绍了电灯的由来，探讨了黄灯时间的长短对交通安全正负两方面的影，在应用力学和运动学原理的基础上，提出了一种计算黄灯时间的模型。

The plane parallel movement of unyielding body is studied in this paper,so the kinematies by means of complex vector is formed an integral system.

另一方面，本文用复矢量方法研究刚体的平面平行运动，也使得用复矢量方法研究运动学形成一个完整的体系。

The close loop equation is used for the positional posture analysis of the output piece of space 3-RPS parallel mechanism and the forward displacement of the mechanism is educed to acquire the positional posture of output piece.

应用闭合回路方程法对空间3-RPS并联机构的输出件的位姿进行分析，推导出该机构的运动学正解，获得了输出件的位姿，给出该机构位姿分析的数值仿真实例。

Legs' and joint-clearances' effects were analyzed to improve the accuracy of 3-TPT parallel machine tool. Every link in the platform was treated as a joint-link train. The mapping from the errors of legs and joint-clearances to the accuracy of terminal was achieved by using matrix method with the differential of kinematic function.

为提高3-TPT型并联机床的运动精度，解决杆长误差和铰链间隙误差的影响问题，将3-TPT型并联机床的各条支链作为假想的单开链，利用矩阵法结合从运动学方程微分得到的结论，推导出杆长误差和铰链间隙误差与终端动平台位置误差的映射关系。

In this paper, because of the different features of space robots compared with those fixed on earth, the main content of research work focused on kinematics modeling, dynamics modeling, path planning of free-floating space robot and adaptive control of space robot.

本文围绕空间机器人的特点，主要进行了运动学、动力学建模、自由漂浮状态下的路径规划和轨迹跟踪自适应控制等内容的研究。

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％。