The force on a particle moving along a conical curve under any initial conditions is discussed.
本文给出在任何初始条件下，沿圆锥曲线运动的质点所受的作用力。
By simulation, draw the phase trajectory diagram and time response plans under different conditions, found out the acquisition belt relate to any initial phase error.
通过仿真，给出了不同条件下的相轨迹和时间响应图以及任意初始相差对应的捕获带。
It proposes a method to product initial feasible solutions of transportation problem, on the basis of its special constrained conditions, and the unfeasible solutions need not to care any more.
通过对运输问题的约束条件的分析，重新设计了初始种群的生成方法，避免了对大量非可行解的处理。
Many types of input function are provided. The initial conditions can be added to any block. The Approach is very suitable for engineering applications.
本软件适用于多输入多输出系统，并备有多种类型的输入函数，还可以在任意环节加入初始条件，所以很适合于工程使用。
In the classic solution of wave equation, it is required that the initial and boundary conditions should be smooth enough and any discontinuities are not allowed in medium coefficients.
在波动方程的经典解法中，初始条件与边界条件都要充分光滑，介质系数也不能出现间断。
In the classic solution of wave equation, it is required that the initial and boundary conditions should be smooth enough and any discontinuities are not allowed in medium coefficients.
在波动方程的经典解法中，初始条件与边界条件都要充分光滑，介质系数也不能出现间断。
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