阴极保护常采用牺牲阳极法和外加电流法。
Normally cathodic protection is acquired by sacrificial anodes or impressed current.
牺牲阳极法阴极保护是国内外正在推广的新技术。
Sacrificing anode to protect cathode is now the new technique being widely applied at home and abroad.
牺牲阳极法阴极保护因其不需电源、管理简单、电流分布均匀，特别是对于形状特殊的构筑物。
The sacrificial anode cathodic protection features no power source, simple management and even current distribution. It is well received especially on special shaped structure.
为了缓解腐蚀问题，应用牺牲阳极法和外加电流法阴极保护技术，在油井井下和储油罐等处进行了试验。
To mitigate the corrosion, the sacrificing anodes and applied current protection techniques are applied and tested in the oil Wells and storage tanks.
重点介绍了阴极保护的具体做法，一种是以钛基阳极作为辅助阳极的外加电流法，另一种是采用锌板阳极的牺牲阳极法。
Specific cathodic protection methods, including titanium based anode for impressed current system and Zn sheet anode for sacrificial anode system, are introduced.
本文针对盐水预热器的破坏特征，以阳极牺牲法为依据，设计了一种新型盐水预热器。
This paper introduced the design of a new type salt heat exchanger on the principle of sacrifice of the positive pole.
利用恒电流试验测试了工业纯铁和35钢在海水和淡水中的牺牲阳极性能，利用电流阶跃阳极极化法测试了二者在海水和淡水中的极化性能。
In seawater and fresh water, the performance of ingot and 35 steel was measured by constant current experiment, and then their anodic polarization curves were drawn.
利用恒电流试验测试了工业纯铁和35钢在海水和淡水中的牺牲阳极性能，利用电流阶跃阳极极化法测试了二者在海水和淡水中的极化性能。
In seawater and fresh water, the performance of ingot and 35 steel was measured by constant current experiment, and then their anodic polarization curves were drawn.
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