查询词典 kinematics

The objective is to supplement the analytical model of mechanism moving reliability taking account of kinematics joint gap focusing on high velocity motion mechanism.

实际机构的运动规律是由构成机构的各构件的几何形状和尺寸、质量、材料性能及作用在机构上的驱动力和工作阻力等因素决定的。

The liftoff for the flop high jump is carried out with the left foot. Two Mega Speed (25K and 120Hz) machines recorded three various heights (1.80m, 1.90m and 2.00m) simultaneously. The parameters of the liftoff kinematics studied were the angle of landing, buffer, and tread jump.

实验仪器以两部Mega Speed（25K）高速摄影机(120Hz)同步撷取三种高度（1.80m、1.90m、2.00m）最后一步起跳动作之运动学参数，并将起跳动作分成著地期、缓冲期、蹬伸期。

The spin of the motion is one of the most important ba sic physical magnitudes in kinematics of high energy.

运动自旋是高能物理运动学中最重要的基本物理量之一。

This study is using LS-DYNA3D explicit finite element software to investigate that the head-cervical spine model with/without the helmet model, impact to the plane of ±15° angel in 3.2m/s, and to observe the cervical spine and head kinematics, to analyze the stress of vertebras and disc.

本研究应用LS-DYNA3D显式有限元素软体，使用完整的头-颈椎模型分成有无佩带安全帽部分，以初速3.2m/s模拟撞击角±15°时，颈椎的动态反应，观察颈椎与头部的运动，分析椎体与椎间盘的应值。

This paper mainly studies 3-SPS biomimetical joint mechanisms kinematics, control system, application problems, etc.

本文主要研究了基于3-SPS仿生关节机构的运动学、控制系统、应用方面的问题。

Moreover, the more deep research has been given, such as introduction to working mechanism and design principle, kinematics analysis of planet gear transmission system by the method of theorem of finite distance.

运用点的复合运动和刚体空间运动的有限位移定理对行星轮传动系统进行了运动学分析，并进一步探讨了搅拌螺杆的工作机理与设计原则。

In addition, the bearings benefit from improved kinematics, optimised surfaces and are made from higher performance materials.

此外，轴承受益于改善运动学，优化表面是由更高的性能的材料。

First, according to the tracking error dynamics and kinematics described by unit quaternion error and angular velocity error, a sliding mode controller is derived based on Lyapunov theory.

首先根据由误差四元数和误差角速度描述的跟踪误差动力学和运动学方程，设计了基于李亚普诺夫方法的滑模变结构控制律。

A space kinematics equation of the front wheel's steering rod mechanism was built through the steering rod mechanism of the rhombic vehicle that was symmetrical about front and rear.

根据菱形车转向系统转向拉杆机构前后对称的特点，为前轮转向拉杆机构建立了空间运动学方程。

The purpose of this study was to examine in vivo kinematics of a fixed-bearing medial rotation-type arthroplasty during weight-bearing activities.

本研究的目的就是要探讨在负重状态下，固定平台内侧旋转型假体的体内运动学。

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％。