concrete additive agents 混凝土外加剂
nucleating additive agents 成核添加剂
effect of basic additive agents 碱性添加物的影响
The conditions of in vitro culture and differentiation of single cells for Acacia melanoxylon, Acacia cincinata, and Acacia confusa were analyzed in the experiment, including different initial densities, methods of cell culture, additive agents, and subculture times, etc.
试验分析了细胞培养的初始密度、细胞培养方法、添加剂、细胞培养继代次数等因素对黑木相思、卷荚相思、台湾相思单细胞培养分化的条件影响。
参考来源 - 相思树的细胞培养及体胚发生研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The perchlorovinyl coatings are prepared with B20 rheological agent. The performances and the usages of B20 and other additive agents are introduced.
采用B20流变助剂生产过氯乙烯漆，介绍了B20等助剂的性能及使用方法。
By comparing triethanolamine and EDB which were both additive agents, triethanolamine had the better performance to improve the molecular weight of polymers.
通过比较三乙醇胺和EDB为助剂的研究发现，三乙醇胺更有利于提高聚合产物的分子量。
In order to obtain better semi-bright nickel coating, a new process was studied based on the selection of additive agents for semi-bright nickel electroplating solution with hull cell tests.
为获得较好的半光亮镍镀层，通过霍尔槽试验对镀镍液添加剂进行筛选，研究一种半光亮镀镍工艺。
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