| 1. | About half the chemical engineers have checked out .
大约有一半化学工程师已经退房。 |
| 2. | A well-established branch of chemical engineering is that of gas cleaning .
化学工程中已确定的一个分支是气体净化。 |
| 3. | Chemical engineers have considerable background that is applicable to water pollution problems .
化学工程技术人员具有相当多的适用于解决水污染问题的基础知识。 |
| 4. | Last year he received a doctor's degree in high-polymer chemical engineering from lehigh university in pennsylvania .
去年他获美国宾州里海大学高分子化学工程博士学位。 |
| 5. | The work of the chemical engineer in utilizing successively greater fractions of raw materials such as crude oil is well known .
化学工程师的工作是对象原油这样的一些原材料的多数分馏物加以连续不断地利用，这是尽人皆知的。 |
| 6. | Both are uncommon in chemical engineering
这两种扩散方式在化学工程中并不常见。 |
| 7. | The application of excel in chemical engineering calculation
在化工计算中的应用 |
| 8. | Excel and trying difference calculation in chemical engineering
与化工试差计算 |
| 9. | Exploration of teaching chemical engineering principles
化工原理课程教学改革浅探 |
| 10. | Quentin is a chemical engineer in the oil industry
昆亭在石油业担任化学工程师。 |
