问题决策变量。
With two decision variables, it has two dimensions.
有了这两个决策变量，它就有了两个维度。
The first MathProg step is to declare the decision variables.
第一个MathProg步骤是声明决策变量。
Note that all the decision variables are either 0 or 1, as expected.
请注意所有的决策变量都是0或1，这与我们期望的一样。
This very simple program declares the two decision variables: the constraint and the objective function.
这个非常简单的程序声明了两个决策变量：约束和目标函数。
Decision - Decision based on process variables.
Decision——基于流程变量的决定。
The variables that lead to the decision to quit or not to quit are legion.
决定辞职或不辞职的变量有很多。
Choosing a course to study at university is a decision with many variables.
迭择在大学学习哪些课程是一个有着许多变数的决定。
With this decision in place, other variables can be changed.
有了这个决定，其它的变量能能改变。
With this decision in place, other variables can be changed.
有了这个决定，其它的变量能能改变。
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