查询词典 kinematics

Based on the kinematics,the linear and angular accelerations of the moving platform and links are derived,respectively.

为验证ZV整形控制器的效果，对动平台单步移动情况下并联机构的响应进行仿真。

According to the structure and moving way of the trackless trolley, both the 3D Kinematics emulation of self-navigating trolley based on OpenGL and the straight movement control algorithm, have been addressed.

针对无轨化台车货架的结构和移动方式，对基于OpenGL的自导航台车三维运动仿真及其直行控制算法进行了研究。

The attitude kinematics and dynamics are both described by error quaternions.

姿态运动学和动力学用误差四元数描述。

On this basis, kinematics simulation of the model was used by Adams. Meanwhile,this paper also introduced the way of constraint of Differential gear and Shortcomings in the course of Adams simulation, and pr oposed a new and feasible way of establishment of gear constraint.

建立了基于UG对无级传动变速器的三维模型，在此基础上运用Adams对模型进行运动学仿真，同时介绍了在Adams仿真过程中差动轮系约束的建立方法以及还存在的缺点，并且提出了建立齿轮约束的新的可行的方法。

Using engineering and numerical analysis software Matlab some simulations of the model are carried out, and the motion simulations of the fish body and the caudal fin under different kinematics parameters are also carried out.

根据对鲹科加新月形尾鳍推进模式的仿生学研究，在分析游动过程中身体与尾鳍运动的基础上，建立了一维稳态游动情况下鱼体及尾鳍的运动学模型，利用Matlab工程分析与计算软件对该模型进行了运动仿真，并进行了尾鳍和鱼体在不同运动参数下的仿真研究，给出了适合仿鱼水下推进器设计的参数取值范围。

According to the functional requirements of adaptive front-lighting system, the relationships between the yaw angle and pitch angle of light axis in AFS and vehicle parameters, including speed, steering wheel angle and pitch angle of vehicle body are derived, thus a kinematics model for AFS is set up.

根据自适应前照灯系统的功能要求，推导了车辆参数（车速、转向盘转角和车身仰俯角）与车灯光轴沿水平和垂直两个方向的偏转角度之间的关系，建立了自适应前照灯系统的运动学模型。

Developments of the valve trains of domestic and foreign I.C. engines are introduced. The theory of the kinematics and dynamics of the valve mechanism is also described in this paper.

本文介绍了国内外内燃机配气机构的发展现状，以及凸轮设计的目标、要求与准则，论述了配气机构运动学和动力学的计算理论。

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％。