phosphonate anti-scaling agent 膦酸盐防垢剂
polymer-type anti-scaling agent 聚合物型防垢剂
surfactant-type anti-scaling agent 表面活性剂型防垢剂
squeezal organic anti scaling agent 挤注型水质稳定剂
aminopolycarboxylate anti-scaling agent 氨基多羧酸盐防垢剂
anti-scaling agent for injection water 注入水防垢剂
high efficient liquid anti-scaling agent 高效液态阻垢剂
scaling control agent 结垢控制剂
Organic anti scaling agent NTW 3 is characterized by both preventing the scale and stabilizing Fe ion, and has greater adsorption capacity and suitable DE adsorption rate in the formation.
研制的NTW 3水质稳定剂具有可靠的阻垢性能和稳定铁离子的作用，在地层岩石中有较大吸附量和适宜的解吸速率。
The paper analyzed the reasons for scaling and introduces and discussed the effect of applying straw pulp black liquor scaling control agent.
草浆黑液蒸发系统结垢问题严重，本文分析出结垢原因，对采用草浆黑液结垢控制剂后的使用效果进行叙述并展开讨论。
AIM: To evaluate the clinical effects of scaling and root planning combined with application of Gu Chi local slow-release delivery agent in chronic periodontitis.
目的：观察局部应用中药固齿缓释剂治疗慢性牙周炎的临床疗效。
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