选取了不可压缩无粘流体的欧拉运动微分方程作为尾流场的控制方程，螺旋桨则用升力线理论计算。
The Euler equations of incompressible and inviscid fluid are used for control equations of the stern flow field, and the propeller is computed by lift line theory.
综合运用牛顿—欧拉方法、拉格朗日法对运动平台受力情况进行了详细分析。
Detailed analysis of forces received by motion platform is done by using Newton-Euler and Lagrange methods synthetically.
通过对交通流参数的微分分析，建立了交通流的运动微分方程和欧拉方程。
Traffic momentum differential equation and Euler's equation are constructed by means of differential calculus.
在对机器人进行运动学分析的基础上，利用牛顿欧拉法建立机器人动力学方程。
We set up robot dynamic equations using Newton Euler method on the basis of kinematics analysis of robot.
再根据板块运动欧拉定理，求解中国大陆整体的欧拉矢量。
According to Euler theorem, we calculate Euler vectors of Chinese mainland.
采用ALE （任意的拉格朗日欧拉）运动学描述跟踪自由液面；
The ALE(Arbitrary Lagrange Euler) kinematic description is introduced into the finite element fractional step method.
第三章研究二阶流体运动的控制方程和平均欧拉方程。
In the third chapter, we consider the equations governing the motion of second grade fluid and averaged equations.
用欧拉方程计算非定常气动力，在时域内求解结构运动方程。
Euler equations are applied to calculate the aerodynamic forces, when the time-domain method is used to solve structural motion equations.
液体：压力、静水力学、欧拉和拉格朗日中值变量的连续性、连续性方程、欧拉方程的运动。
Fluids: pressure, hydrostatics, Euler and Lagrange variables of a continuum, continuity equation, Euler equation of motion.
在对机器人进行运动学分析的基础上，利用牛顿欧拉法建立机器人动力学方程。
We set up robot dynamic equations using Newton Euler method on the basis of kinematics analysis of robot. The simulation result testified the validity of this method.
在实时模拟的计算过程中，根据游离体的碰撞情况、速度、当前受力的状态，选择中点插值法或欧拉法插值的数值计算方法，保证游离体的运动状态的连续性。
During simulation process, the program choose suitable numerical method: mid-point interpolation or Eulor, so the loose body moves sequent, according to collision, velocity and stress.
在实时模拟的计算过程中，根据游离体的碰撞情况、速度、当前受力的状态，选择中点插值法或欧拉法插值的数值计算方法，保证游离体的运动状态的连续性。
During simulation process, the program choose suitable numerical method: mid-point interpolation or Eulor, so the loose body moves sequent, according to collision, velocity and stress.
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