sacrificial anode

基本解释

At present, the sacrificial anode materials used for the protection of iron and steel, which are based of aluminum, zinc and magnesium alloy.
目前常用的保护钢铁设备的牺牲阳极材料有铝基合金、锌基合金和镁基合金三大类。
The potential and its distribution of a steel pipe protected by a sacrificial anode were measured through this set and the result was satisfactory.
利用该装置在试验室测量了牺牲阳极保护下钢管的电位及其分布，获得了满意的结果。
This paper introduces a method in which a sacrificial anode with special shape was added between casings and pipeline for solving the corrosion problem in the special environment.
针对这一情况，介绍了一种在套管内管段上补加特殊形状的牺牲阳极的方法，解决了这一特殊环境中的腐蚀问题。

an electropositive metal, such as zinc, that protects a more important electronegative part by corroding when attacked by electrolytic action

牺牲阳极
Based on the comparison of electrochemical performance and cost, high purity zinc and epoxy were chose as sacrificial anode and cold-tangled belt, respectively.
通过电化学性能测试和成本比较,选择了高纯锌和环氧冷缠带作为牺牲阳极和涂层。
交通运输工程
牺牲阳极
Sacrificial anode cathodic protection has been applied widely in engineering, so this thesis doesn't study it any more.
牺牲阳极阴极保护技术在工程应用中已相对成熟，本文不再做进一步研究。
阳极耗蚀

“牺牲”阳极
The electro-synthesis of metal alkoxide used pure metal as sacrificial anode and inertia electrode as cathode. Current passed through the absolute alcohol solution with the electro-conductive additive, and metal anode was dissolved and reducing reaction occurred on cathode.
电化学方法制备金属醇盐，是以惰性电极为阴极，以欲制备其醇盐的金属为“牺牲”阳极，在醇溶液中加入少量导电盐，通电流使阳极溶解，阴极发生还原反应制备金属醇盐。
土木建筑工程
防蚀消耗阳极