建立它们有解必要和充分条件。
Some necessary and sufficient conditions for a solution to exist a established.
并给出了非线性半定规划的最优性必要和充分条件。
Finally, optimality necessary and sufficient conditions for nonlinear convex semidefinite programming are proved.
首先，区域稳定的必要和充分条件闭环系统的介绍。
Firstly, a necessary and sufficient condition of regional stable for the closed-loop system is introduced.
讨论了双星是否是产生钡星的必要和充分条件，因为已知道的钡星系统全是双星。
The question as to whether binarity is a necessary and sufficient condition to produce barium star is addressed.
同时提出了实际双齿啮合(或承载)的必要和充分条件，以及实际重合度的计算公式。
The essential and sufficient conditions for actual double pair tooth mesh, as well as the formula of actual contact ratio, are also proposed.
同时提出了实际双齿啮合(或承载)的必要和充分条件，以及实际重合度的计算公式。
The essential and sufficient conditions for actual double pair tooth mesh, as well as the formula of actual contact ratio, are also propose...
同时提出了实际双齿啮合(或承载)的必要和充分条件，以及实际重合度的计算公式。
The essential and sufficient conditions for actual double pair tooth mesh, as well as the formula of actual contact ratio, are also propose...
应用推荐