Principles of chemical engineering is a branch of chemical engineering that studies unit operations.
化工原理：以单元操作为研究对象的一门技术科学。
This article presents some opinions how to use reasonably the multi-media aid and improve teaching effect in the "Principles of Chemical Engineering" Teaching.
文章结合作者近几年的教学改革经验，就如何在《化工原理》教学中合理使用多媒体辅助手段，提高教学效率提出了几点看法。
This paper discusses the queries about the calculation of the centrifugal pump′s suck_up distance in the textbook Principles of Chemical Engineering and draws some relevant conclusions.
本文对教材《 化工原理》 在离心泵安装高度计算中存在的问题进行了归纳和讨论，并提出了相应的观点。
应用推荐