inert matter

The results showed that MD-1 was a surface non-active agent,and no micelles formed in its water solution.

结果表明,MD 1膜驱剂属表面非活性物质,其水溶液不存在"胶束"状态;MD 1膜驱剂的加入不增加驱替流体的粘度,不改变油 水流度比,膜驱油机理与聚合物驱不同。

Application of a non-activated bead additive to lubricating oil;

非活性圆珠型润滑材料添加剂在润滑油中的应用

The source and distribution of active and inactive sulfur of crude oils were summarized in this paper.

综述了原油中活性硫及非活性硫的来源及分布情况 ,分析了其腐蚀机理 ,阐述了硫腐蚀的特点并讨论了温度、浓度、时间、循环条件、金属组成等影响腐蚀的外界环境因素 ,指出了金属硫腐蚀研究中存在的问题 。

Active sites and inactive sites are introduced on a two dimensional square lattice.

在二维格子中 ,引进了表面活性位和非活性位的概念 。