双态变数
Based on relative motion equation of satellite state transferring, analytic solution of two impulse orbit transfer of constellation is derived, which is analytic equation of impulse control variable.
基于卫星相对运动状态转移方程,推导出了星座双脉冲式变轨的理论解,即所要施加的脉冲控制量的解析式;
These two equations show that the time rate of change of information entropy density originates together from the drift, diffusion and production in coodinate space and state variable space;
这两个方程表明:信息熵密度随时间的变化率是由其在坐标空间和态变量空间的漂移、扩散和产生三者引起的;
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