sulfur by-products

常见例句

The principle and apparatus for measuring sulfur content in petroleum and its products by radioisotope X-ray method are described.
本文阐述放射性同位素X射线吸收法分析石油及其产品硫份的原理及仪器，还讨论了若干技术问题。
The desulfurization efficiency is decided by the existence form of mineral constituents and the content of sulfur-contained mine in the desulfurization products.
固硫率的高低，关键取决于固硫产物的矿相存在形式及含硫物相的含量大小。
A method for the separation and determination of sulfur compounds in Gasoline Range Petroleum Products by gas chromatography with a sulfur chemiluminescence detector(GC-SCD) was established.
采用气相色谱和硫化学发光检测器（GC-SCD），建立了汽油馏分中各种硫化物类型分布的分析方法。