分析动力学

Firstly,the cartesian coordinate system of joint mechanism is defined,and a mathematical model is constructed to express the relationships among the structure parameters,workplace and dynamic features of the driving joints.

通过定义关节结构的笛卡尔坐标系，建立反应关节结构参数与工作空间、动力学特性之间的数学模型，得出了腕关节在不同动作方式下的驱动原理，最后利用CATIA对腕关节结构进行了电子样机分析。

This method realizes the whole processes of autonomous path planning for free-floating space robot under Cartesian workspace, having good applicable foreground.

在已知空间机器人轨迹的条件下，采用空间机器人的逆动力学模型求解了各个关节的驱动力矩，并对真实轨迹和模拟轨迹进行了对比分析，保证误差在规定的控制范围。

According to the structural intensity model of the Hybrid Extend-range Projectile at the first critical state, in order to validate the structural intensity of the pill at the first critical state, This paper analyses the transient process of cartridge case, rammer, gasket squashing in bore in detail.

本论文结合科研项目，主要通过建立复合增程榴弹在第一临界状态时的结构强度动力学模型，对弹体、弹带、药柱和垫板在相应的冲击挤进过程进行了瞬态有限元分析，校核了弹丸在第一临界状态时的结构强度。

The theory is cell kinetics and mechanism of drugs.

主要是根据细胞动力学原理和药物的作用机理分析，如果把药物集中应用，一方面只是一过性的杀灭增殖期的白血病细胞，对静止期细胞影响不大，另一方面对正常细胞造成较大损伤，而如果药物作用于几个细胞增殖周期，对白血病细胞进行几个循环的打击，会清除更多白血病细胞，而对正常细胞损伤较小。

By means of the dynamics analysis , the center of the vibrating force of the shaker is determined, which is proved exclusive.

对新研制的双激振电动机驱动平动椭圆振动筛做了理论研究，建立了自同步平动椭圆筛的力学模型；通过对该型筛的动力学分析，确定了平动椭圆筛力心，并用解析法证明了力心的唯一性。

Not all of parameters are significant for certain event.

进一步研究发现不能简单地根据等动测试某些指标的大小，评价运动员的力量素质的优劣，而应该结合不同项目的特点，选择最能反映该项目的运动能力的等动力学指标，对其进行有效客观的评价分析和训练指导。

Based on the previous MHD duct flow experiments, the law of mass conservation, the law of charge conservation and the Lorentz force as well as the principle of equivalent circuit, a simplified theoretical method to analysis MHD effect of duct with FCI is developed.

基于先前的普通管道中的MHD效应的实验结果和质量守恒定律（或液态流体不可压缩原理）、洛仑磁力定律和电荷守恒定律，再利用有源网络等效方法，发展出一种简化而有效的分析带通道插件管道的磁流体动力学效应的方法。

Drawback occurred in the classical VSSMC can be alleviated in the proposed control scheme because of importing the eliminating chatterer. According to the control strategy put forward above, corresponding controller for ABS is designed.

利用BOLTMANN-HAMEL方法所推导的双轴车辆动力学方程，可开环或闭环模拟转弯制动车辆的操纵稳定性，特别在分析ABS对车辆转弯制动性能的影响或VDSC系统研究中有重要作用。

The chemic kinetics analysis shows that temperature increasing rate is the crucial factor which leads to the debinding defects.

化学动力学分析结果表明升温速率是胚体在脱脂过程中产生开裂等缺陷的决定性因素。

Above all results are of significance in order to study stability and control on coaxial helicopter in future.

在直升机动力学的研究中，准静态假设是一种有效的研究方法，在直升机的分析

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。