结果表明，随着硬度和碱度的升高，阻垢率下降。
The results showed that the anti-scaling efficiency decreased with the increasing of hardness and alkalinity.
通过静态阻垢法对阻垢率的测定，评定阻垢剂的阻垢性能。
Scale inhibitive performance was evaluated by determining scale inhibitive rate using static anti-scaling method.
成垢溶液添加复合阻垢剂之后，污垢热阻大为减小，阻垢率达到98%左右。
Little compound scale inhibitor into the solution can make fouling thermal resistance decrease extraordinarily, and the scale inhibition rate can reach to about 98%.
结果表明，单独使用时它们具有较高的缓蚀阻垢率，与其它阻垢剂复合使用时有明显的阻垢增效作用。
The results showed that they had high efficiencies of corrosion and scale inhibition, especially higher scale inhibition in condition with other scale inhibitors.
文中对采用方波脉冲电流的电子水处理器的阻垢效果进行了研究。结果表明，当采用平均电压为2V的方波脉冲电流时，对水样阻垢率达到100%，且能一定程度地降低水样的总碱度和总硬度。
In this paper, the anti-scaling effect of EWP which used square-wave pulse current have been studied, the data show that the anti-scaling rate is 100% when the voltage is 2v.
按照合理配比原则充分发挥其协同效应，具有缓蚀率高、耐高温、阻垢力强、不易分解等特点。
Through rational prescription, TH-619B has good synergistic effect, with high corrosion inhibition ratio, high temperature tolerance, high scale inhibition ratio and not easy to degradation.
按照合理配比原则充分发挥其协同效应，具有缓蚀率高、耐高温、阻垢力强、不易分解等特点。
Through rational prescription, TH-619B has good synergistic effect, with high corrosion inhibition ratio, high temperature tolerance, high scale inhibition ratio and not easy to degradation.
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