The results show that VLE estimation method with MWS mixing rule based on PR equation is generally better than those with WS mixing rule. MWS mixing rule can be applied widely in engineering practice.
结果表明，采用PR方程结合MWS型混合规则预测汽液平衡结果一般优于WS型混合规则，能广泛应用于工程实践。
But then PR, marketing and developer relations get involved and what was a simple engineering decision gets turned into something ridiculous.
但当时的公关，营销和开发的关系介入，什么是一个简单的工程决策得到变成荒谬的。
Finally, strategy to study feature modeling techniques and CAD/CAM engineering DBMS is pr…
最后提出了我们的对策——开展特征建模技术和CAD/CAM一体化工程数据库的研究。
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