You can also manipulate variable values in the Variables view by right-clicking a variable and by choosing Change value.
还可以在Variables视图中操作变量，方法是右键单击某个变量，然后选择Change Value。
This paper makes improvement on the criterion of choosing basic variable in simplex algorithm and gives out a new selecting criterion.
本文就单纯形算法选取入基变量的准则进行改进，给出一种新的选取入基变量的准则。
A nonlinear attitude control system was designed by choosing a nonlinear system tracing a linear reference model system, based on model reference variable structure control method.
设计出非线性系统跟踪线性参考模型系统的新的模型参考的变结构控制系统。
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