It is presented in this paper a new geometrical method to determine the stability of motion of a linear dynamic system.
本文提出一种确定线性系统运动稳定性的几何方法。
According to the theory for stability of motion, the failure of arch dam along the base is regarded as the problem of stability at extreme state of motion.
本文从运动稳定性的理论出发，认为拱坝沿建基面的强度破坏实质上是稳定性问题，属于极值点失稳。
In this paper the advances and trends of studies on stability of motion are reviewed in the field of mechanics system, control system, large-scale system, shock system, indeterminate system etc.
本文概述运动稳定性学科在力学系统、控制系统、大系统、冲击系统、不确定系统以及一般理论等方面的研究进展和趋势。
So instead of developing the skill of movement, they proposed "protection" through all kinds of cushioning, stability, motion control, etc., shoes.
因此，他们鼓吹通过各种诸如缓冲、稳定或者动作控制等等的跑鞋，来提供“保护”，而不是在动作上提高技巧。
It is also discussed that biomechanics of patellar motion, factors influencing patellar stability, as well as mechanism and therapy of instability in the patellofemoral pain syndrome.
本文还探讨了髌股关节疼痛综合症中髌骨运动中的生物力学、髌骨稳定因素、发生不稳定的可能机制以及治疗方法。
Stability: 6 DOF motion measurement and control, the use of high-performance MEMS sensor technology, impact resistance, low drift.
稳定：6自由度运动测控，采用高性能MEMS工艺传感器，抗冲击、低漂移。
The TLP plane motion, stability, redistribution of tether force and dynamical factor has been viewed, during the rupture of one leg.
观察了单腿破断时张力腿平台的平面运动、稳性、张力的重新分配和动力系数。
Firstly, the former ultrasonic grinding mechanism was refitted in respect of the system rigidity, accuracy and motion stability.
首先对原有超声磨削装置从刚度、精度和系统运动稳定性等方面进行改进。
It is proved by the experiment that the control card has good real-time performance and stability, which can meet the requirements of motion control.
实验证明，该运动控制卡运行稳定、实时性好，能满足运动控制的要求。
Finally, the motion stability of the flexible deployable truss mentioned before was analyzed.
最后，对空间展开柔性桁架进行运动稳定性进行分析。
Moreover, the stability of periodic motion is studied and the corresponding characteristic equation is derived.
导出了判断理想转子周期性碰摩运动稳定性的特征方程。
Improving the motion stability of the main head of tube rolling mill has great influence on improving the rolling quality of the tube.
提高轧管机主机头运动稳定性对改善钢管的轧制质量有着较大的影响。
The results show that the property of disks has great effect on the biomechanical response of the neck and the muscle has a contribution to the stability of neck motion.
结果表明，椎间盘参数对于颈部的整体刚度和动力学响应有较大的影响，颈部肌肉对于颈部运动起了稳定的作用。
At last, Hurst exponent was adopted to describe the stability of axes rotating motion.
最后根据赫斯特指数对该轴回转运动的稳定性进行了描述。
Considering roll motion of vehicle body caused by crosswind, the relationship between suspension characteristic and crosswind stability is studied.
考虑侧风作用下汽车车身的侧倾运动，研究了悬架特性对汽车侧风稳定性的影响。
This paper deals with the problems of longitudinal motion stability of SW ATH ships moving in still water and of the motion control of SWATH ships in waves.
本文讨论了SWATH船静水中纵向运动稳定性和其在波浪上纵向运动消减的最优控制问题。
Then the factors influencing the synchronism and stability of the shaker are discussed. At last the conditions of balanced elliptical motion are presented.
讨论了影响振动筛同步性能和稳定性的因素，给出了要实现平动椭圆运动的条件。
According to the dynamic equation of relative motion between the missile and the target, Lyapunov stability theory is used to design a new yaw plane guidance law for missiles.
根据导弹与目标之间的相对运动方程，应用李雅普·诺夫稳定性理论设计一种新的导弹航向平面导引律。
In water, paddles and OARS have given way to screw propellers and turbines, but stability in response to the rolling motion of water is still a problem.
在水里，桨橹已经由螺旋桨和涡轮机替代，但是在涌动的水里使船只保持平稳仍然是一个问题。
Conclusions of that the motion stability of a fiber composite drive shaft is better and the main resonance amplitude is smaller than that of a drive shaft of steel or aluminum are produced.
得到了复合材料传动轴比钢、铝合金传动轴运动稳定性好、主共振的振幅小等结论。
In this paper, The stability of a ship with linear time variation and non-time variation motion system was discussed.
本文讨论了船舶线性非时变系统及线性时变系统运动的稳定。
The system parameters of shaker may be optimized by studying of stability and bifurcation of periodic impact motion of shaker.
周期运动的稳定性与分叉研究可以为冲击振动落砂机的动力学优化设计提供理论依据。
The example of stability of a ship motion and criterion is given for linear non-time variation.
对线性非时变系统，本文给出了船舶运动稳定性的实例，及其数学物理上对这类问题稳定性的判别法。
The function of the waist mechanism of humanoid robots is adjusting system balance and keeping system motion, and its stability directly influences the stability of the trunk and the arms.
仿人机器人腰部机构具有调节系统平衡、协调系统运动的作用，其系统的稳定性直接决定着躯干上肢运动的稳定性。
The paper makes use of the six dimensional linearized equations of motion to analyse the dynamic stability of the steady level turning flight of an unmanned aircraft.
本文利用线化六自由度运动方程的状态空间式，对某无人机大过载定水平盘旋的稳定性进行分析。
The control strategy can guarantee the existence of the closed-loop system's sliding phase, furthermore, based on which, global stability of sliding motion on sliding surfaces is proved.
该控制策略保证闭环系统滑动阶段的存在性，并在此基础上证明滑动模态运动的稳定性。
The method of parallel motion of response curve for lead ion-selective electrode in lead buffers is given to determine the stability constant of Pb-NTA complex in ethanol-water solvent.
本文提出了金属缓冲溶液中离子选择电极响应曲线平移法测定配合物的稳定常数。
Take longitudinal disturbed motion for example, the stability and the controllability of the gliding extended range projectile are investigated.
以纵向扰动运动为例，分析了滑翔增程弹的稳定性和操纵性。
The artical analyses the stability of the bicycle from both the motion of mass-center and the gyroscopic action of bicycles.
本文分别从质心运动和车轮的回转效应来分析自行车的稳定性。
Objective: Screw fixation of the injured syndesmosis restores stability but may reduce motion.
目的：通过螺钉固定，受损的下胫腓联合能维持稳定，但活动度可能受限。
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