用数值积分方法求出真近点角与时间的关系曲线。
The relationship between the true anomaly and the time is gotten by the numerical integral method.
采用数值积分方法，对裂纹转子的分岔与混饨特性进行了研究。
The bifurcation and chaos of the cracked rotor system are researched by employing the numerical integration method.
结合运动信号的积分处理提出一种行之有效的稳定化数值积分方法。
An effective stabilized numerical integral method is put forward in conjunction with the integrating processing of motion signals.
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