phase rule

基本解释

Where, let me write down what the Gibbs phase rule is first.
首先我们写出吉布斯相律是什么。
So next time, then, what we'll do is we'll start by deriving the Gibbs phase rule.
下一次我们要做的,就是推导吉布斯相律。
The Gibbs phase rule tells you the number of independent variables given a number of constraints.
吉布斯相律告诉你,独立变量的数目,给定约束之后。

Of the 212 in play, the ones recently completed or in final-rule phase are at 100, compared to 110 last year.
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