On the basis of HLB suitable surface-active agents such as Polyether, Tween-60, Span-20 and Span-80, which exist as capsules, are selected.
3、根据表面活性剂亲水亲油平衡值选择了聚醚、吐温-60、司本-20和司本-80作为纳米碳酸钙粒子的表面活性剂，它们以胶囊的形式存在。
参考来源 - 纳米碳酸钙用作润滑油添加剂的摩擦学性能和机理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The distribution and functions of the natural surface active agents and the artificial detergents were mentioned and the applications of the surfactants in the marine system were included.
包括天然表面活性物质及人工合成表面活性剂的分布和作用，及表面活性剂在海洋体系中的应用等方面。
This paper introduces pesticide agents, pesticide surface active agents, application methods and their effects on pesticide efficacy.
综述了农药制剂、农药表面活性剂、农药使用方法对农药药效的影响。
The effects of surface active agents on the oxidative acid pressure leaching of sphalerite concentrate and the behaviors of the elemental sulfur produced were investigated.
本文考察了表面活性添加剂对锌精矿加压氧化酸浸过程及元素硫行为的影响。
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