介绍了石油法生产VCM过程中“三废”的来源及治理措施，通过治理，“三废”的排放达到了国家排放标准。

The source of three-waste and its harness measures in the production process of VCM by petroleum process were introduced. The wastes reached the state effluent standards after harness.

youdao

根据国家石油产品闭口杯法闪点检测标准（GB/T261），本文设计了一套完整的、自动化、智能化的石油产品闭口闪点检测系统。

According to nation criterion of petroleum products determination of flash point with closed-cup method (GB/T261), an entire auto controlled intelligent PPCFP testing system is designed.

youdao

利用标准x - 11方法分析国际油价季节性波动，探讨油价运动规律，为我国进口石油提供信息支持。

Using standard X -11 method, we analyze seasonal fluctuation of international oil price and discuss its movement discipline, in order to provide information support for importing oil of our country.

youdao