水污染控制电子教案（三）：污水的氯氧化处理 。

围绕国际贸易术语与国际物流、国际物流业务流程分析、国际物流发展展望

This book is not meant to cover every possible situation that could arise while traveling abroad, just basic needs of business travelers. It might help to remember that most non-English speaking people are thrilled when an English-speaker makes the effort to try to communicate in their language. It is a way of letting the other person know that you value their culture and language, even if they can already communicate in English.

《流体力学》选择题库，约250余道选择题。 注：仅供参考，无答案。

农药中英文对照词典，包含大量的农药类专业词汇。

在受到压缩时随着压力不断增大而愈来愈平。本课件就是演示这个知识点。

细节是能够体现事物内在联系和实质的微小事物和情节。管理是使有限的资源发挥最大效能的作用的过程。细节管理与执行力：都着意于事情做到位、做透。

施密特反向波型变换电路工具，有详细图示及标注。

一套硕士研究生光学试题，一套物理实验试题。 注：无答案。

化工原理例题与习题。