本文用量子力学导出了激光- DNA相互作用的运动方程，并分析了此方程之解所反映的系统之混沌态问题。
The Laser DNA interaction system motion equation was derived by means of quantum mechanics, and the problem of chaotic state of the system expressive the solution of this eq.
从自由涡运动方程出发，推导出管内流场的势函数和流函数方程，获得了管内流场的数学分析解；
Then basing on the free-vortex equation, potential equation and stream function of flow are achieved by mathematical analyze, and solving these equations gives flow fields.
研究和分析有阻尼单摆的运动方程，应用近似法方程时发现存在冲击波解并精确求解。
Studying the equation of motion of damped simple pendulum, the shock wave solution is found.
本文用参数变异法给出串激直流电动机在不同转速情况下的运动方程的解析解，以拓宽人们分析这类问题的思路。
In this paper, parametric variation method is used in kinematic equation of series excitation direct current motor with different turning velocities.
本文通过求解灾变磁场作用下刚性直圆管脉动流的运动方程，得到了它的分析解。
In this paper, the analytic solution of the dynamical equation of the pulsatile flow in a rigid round tube under the low-frequency varying magnetic field is obtained.
根据辐射机器人的运动特性给出了运动学方程的正、反解，并对其作了动力学分析，且在关节空间对其进行了轨迹规划。
According to the moving character of this Robot, kinematic equations is obtained and solved inversely. And also gives the dynamic analysis. In Robot joint space, the trajectory is planned.
本文给出了参激横摇运动非线性方程的频域解析解，分析了解的若干特性。
In this paper, analytical solutions of a nonlinear equation of parametric excited roll motion are given, and some features of the solutions are analysed.
分析了一种三杆五自由度并联机床机器人运动学问题，给出了其运动学正逆解位置方程，并对并联机床的速度及加速度求解进行了定性分析。
The degree of a 3-legged in parallel kinematics machine tool is analyzed. Its positive and inverse kinematics is presented and its velocity and accelerate were qualitative analyzed.
分析了一种三杆五自由度并联机床机器人运动学问题，给出了其运动学正逆解位置方程，并对并联机床的速度及加速度求解进行了定性分析。
The degree of a 3-legged in parallel kinematics machine tool is analyzed. Its positive and inverse kinematics is presented and its velocity and accelerate were qualitative analyzed.
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