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- If we drop one variable, we must also drop one equation of motion. 如果我们去掉一个变量，则必须同时去掉一个运动方程。
- The differential equations of motion of the systems are established. 建立了系统的运动微分方程;
- First, the differential equations of motion of the system are established. 列出系统的运动微分方程。
- Even in this case the equations of motion cannot be integrated exactly. 即使是在这种情况下，运动方程也是不能精确积分的。
- A corrected equations of motion of forced damped vibrations in Pohl resonator is discussed. 摘要对一般教材中波耳共振仪受迫振动的运动方程作了修正。
- A check by conventional means will confirm that these are the equations of motion of the two masses. 用传统的方法进行检验，就能确知这就是两个质量的运动方程。
- Hence the equations of motion with constant acceleration can not be used to find the speed at other point of the path. 因此，不能用匀加速运动方程来计算路径上其他点的速率。
- The following contents are studied:Ascent equations of motion are given for the orbitor with rocket engines. 主要内容包括：针对以火箭发动机为动力的轨道器，建立了上升段运动方程。
- Solve for the equations of motion using both the Newtonian and Lagrangian formulations. 使用基本的运动方程来计算航行器的基本飞行状态。
- The equations of motion of multi-degree-of-freedom structure installed with MR damper are first established. 文中首先建立了多自由度结构MR阻尼器控制系统的运动方程；
- The use of expression such as these for the aerodynamic forces converts the differential equations of motion into integro-differential equations. 如对空气动力采用这类表达式，就将运动的微分方程变换成积分微分方程。
- It is by virtue of this fact that potential energy plays an important part in the construction of integrals of equations of motion. 正是由于这个式子，势能在构造运动方程的首次积分时将起重要作用。
- On the basis of establishing the differential equations of motion of the pantograph and catenary system, the TSG3 pantograph has been simulated. 在建立弓网系统运动微分方程的基础上，本文对TSG3受电弓几个主要参数进行了模拟计算。
- Topics extend to analysis of both aircraft flight dynamics and spacecraft attitude dynamics, based upon presented principles and equations of motion. 课题扩展分析了航天器飞行动力学和太空船飞行姿态动力学，这些建立在当前的运动理论和方程式上。
- Systems' nonlinear equations of motion are set up firstly, and then linearized by stochastic equivalent linearization method. 随后运用随机等效线性化理论将其线性化；
- LI Feng-liang.Mechanical models and differential equations of motion of catenaries[J].Journal of Changsha Railway University,1996,14(2):90-93. [4]李丰良.;接触网的力学模型以及运动微分方程[J]
- Newton's law of motion apply to all things on the earth. 牛顿时的运动定律适用于地球上一切东西。
- It can be used to solve the complete non-linear equations of motion of a set of bearings and their surrounding components, including gears, shafts and housings. 它也可以用来解一组轴承同其周围部件(包括轴、齿轮、轴承座)的完全非线性运动方程式。
- The equations of motion with periodic coefficients for rotor/tower system are derived,and the method for analyzing the aeroelastic stability is developed. 建立了大型水平轴风轮转子／塔架耦合系统的气动弹性模型，推导了转子／塔架耦合系统周期系数运动方程，给出了气动弹性稳定性分析方法。
- Based on bionic research on fast-start of fish, the motion equations of S-start are established.Subsequently, law of motion of body centerline are simulated and expatiated. 摘要基于鱼类快速起动的仿生学研究，建立了仿生机器鱼S形起动的运动方程，对S形起动的鱼体体干曲线波分别进行仿真计算和分析。
