The results showed that the burnt inorganic refuse is reactivity blending materials for producing cement.

结果表明，无机渣可作为火山灰质活性混合材用于水泥生产。

youdao

The two concepts of slag blending ratio in cement and admixing quantity of slag are liable to be confused when producing cement with clinker powder and slag powder.

采用熟料粉、矿渣粉拌和水泥生产工艺，往往易混淆水泥中矿渣粉配比和矿渣掺入量这两个概念。

youdao

The application status of phosphogypsum is presented. Some processes of producing cement retarder by phosphogypsum including author's experimental process are introduced.

简要叙述了磷石膏利用的基本概况，介绍了几种各具特色的磷石膏制水泥缓凝剂的生产工艺流程，以及作者的实验流程。

youdao

And they are going to be going in heavy on infrastructure building, buying cars, building homes, producing steel and cement.

NPR: China Reveals Goals To Cut Carbon Emissions

Hydraulic fracturing involves the injection of fluid consisting of approximately 99.5% water and sand (the rest consists of common industrial or even household chemicals or materials) through wells constructed with protective casing and cement, into producing shale formations.

FORBES: Why Anti-Fracking Groups Are Shifting Their Story From Water To Air Quality