查询词典 kinematics

The specific effects of the size of the rotator cuff tear and of pain on glenohumeral kinematics have been poorly defined.

肩袖撕裂的大小和疼痛对肩盂关节的运动性的影响很难确定。

Although both pain and tear size influence glenohumeral kinematics in symptomatic shoulders, only tear size is an independent predictor of humeral migration

尽管疼痛和撕裂的尺寸影响有症状的肩关节的运动，仅仅撕裂的尺寸可以作为肩关节移位的一个预测指标。

This paper introduced the computer control system of a five degree of freedom Teach-Robot under the circumstance of Borland C++Builder5.0, including serial communication between PC and hypogenous microcomputers, the kinematics analyses and computer simulation.

本文主要介绍了基于Borland C++Builder5.0环境下的一种五自由度教学机器人的计算机控制系统软件的开发过程。包括计算机和下位单片机之间的串口通信、机器人运动学分析和运动学仿真。

Therefore, the bearing kinematics must be iteratively determined by numerical methods.

因此，举止运动学一定反复地被数字方法决定。

Carry out the analysis of the vehicle kinematics and build the kinematic model of the vehicle steering system.

在论文中采用二轮车模型进行车辆的动力学分析，建立了车辆转向动力学模型。

Instructor and animation veteran George Maestri shares his expertise on everything from kinematics to character skinning.

导师及资深动画大师乔治分享他的知识，对一切从运动学特征来探究。

In connection with the age-metallicity relation, we confirmed the Edvardsson et al's discovery of a substantial dispersion imposed on a weak correlation between age and metallicity; this result is also valid for the age-kinematics relation.

首先，我们的研究进一步证实了Edvardsson等人发现的结果，即在年龄和金属丰度关系中存在相当大的弥散。这种弥散也存在于年龄和动力学关系中。

Therefore, the accurate model of globoidal indexing cam was finished. A modeling example of the complex multihead globoidal indexing cam used in automatic tool changer of NC machining center was carried out by this method and the kinematics simulation was presented. The result is agree with the design requirements, showing validity and feasibility of the method.

基于Pro/E软件，给出了用于数控加工中心自动换刀装置中的多头复杂弧面分度凸轮的建模实例，并进行了运动仿真分析，结果满足设计要求，验证了该方法的正确性和可行性。

The approach of the developed method are, first, the velocity spaces of object and finger joints are, respectively, decomposed orthogonally, and the analytic relation between the object velocity and the joint velocities is derived by means of the kinematics constraints of contacts.

其思路是首先对物体及多指手关节的速度空间进行正交分解并根据接触的运动学约束，建立物体与多指手关节速度间的显式关系。

In this paper, we put forward an idea that the concrete pump car is robotized. For some problems about booms'robotization of concrete pump car, a lot of studies are thoroughly accomplished, by means of intelligent optimization method and finite element method of model design method, robotic kinematics and dynamics theory, computer graphics, computer simulation, mechanical control technology, hydraulic control technology, and so on. This idea establishes a new development way for research, design improvement and updating of the concrete pump car.

本文提出了泵车布料机构的机器人化的设想，并对泵车布料机构机器人化所涉及的若干问题，应用现代设计方法中的智能优化技术、有限元分析技术以及机器人运动学和动力学理论、计算机图形学原理、计算机仿真、液压控制等技术，进行了深入细致地研究，从而为现代泵车的研究、设计改进和升级换代开辟了新的途径。

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％。