Water chemical test的意思|示意

Test investigation on the chemical shrinkage or expansion of alkali-activated cementing materials and water-cement were carried out in this paper, in which water-cement was as control sample.

本文对碱激胶凝材料与水-水泥体系的化学收缩或膨胀进行了试验研究，其中以水-水泥体系为对比样。

In some harmful environment of chemical pollution, over radioactivity and deep-water test, assembly operations were always needed, this is harmful to human health.

在一些化学污染、超计量放射性、深水试验等有害环境中往往需要装配操作，这对人体会造成很大的伤害。

This article demonstrated study on lab and initial test on site about chemical water plugging in high temperature and high salt reservoir.

论述了高温高盐油藏化学堵水技术的实验室研究和初期现场试验情况。