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1)  electrochemically degreasing
电化学除油
1.
A electrochemically degreasing way is proposed to meet the requirement of the cleanliness property.
提出采用电化学除油的方法来保证钎料的清洁
2)  chemical oil removing
化学除油
1.
The application of newly developed two-stage water treatment process and the techniques such as high-efficiency magnetic concrete precipitation and chemical oil removing.
现采用新型的二段式水处理工艺,应用高效磁混凝沉淀、化学除油等技术,简化了处理流程,具有投资省、占地小、管理维修方便等优点,并通过生产实践运行取得了良好的处理效果,满足了用户对水质的要求。
3)  chemical oil remover
化学除油器
1.
The application of chemical oil remover in water treatment system of 3# continuous caster;
化学除油器在3号连铸机水处理系统中的应用
4)  chemical disposing oil
化学法除油
5)  electrochemical removal
电化学消除
1.
The process and mechanism of electrochemical removal of NO, the rate determining step of O 2- transport in the solid electrolyte cell, the effect of electrode on NO decomposition and the difference of NO decomposition by AC and DC voltage were summarized with emphasis.
重点总结了电化学消除NO研究体系、电化学消除NO分解机制、O2 -在固体电解质电解池中传导的控速步骤、电极种类和形态对NO分解性能的影响以及直流与交流电作用的差异等几个方面的研究结果 。
6)  electrochemical chloride extraction
电化学除盐
1.
Discussion on the problems in the application of the electrochemical chloride extraction;
电化学除盐应用中几个问题的探讨
2.
Change of electrochemical property of reinforced concrete after electrochemical chloride extraction;
电化学除盐后钢筋混凝土电化学性能的变化
3.
By collection and analysis of the gas formed in the vicinity of the cathode,the electrode reaction on the steel surface of reinforcement material during electrochemical chloride extraction (ECE) was studied.
对氯盐污染混凝土进行电化学除盐时阴极附近产生的气体进行收集与分析,研究了电化学除盐时钢筋表面发生的电极反应。
补充资料:电化去油
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性质:又称电解去油。电镀前处理过程之一。分为阴极去油和阳极去油二种方法。阴极去油将镀件作阴极,用不锈钢或镀镍铁板作阳极。阳极去油将镀件作阳极,用不锈钢或镀镍铁板作阴极。操作时,挂入热碱溶液中(碱溶液的成分与化学去油溶液相同),通入直流电进行电解。镀件表面上已经皂化和乳化的油污即被电极上所析出的氢气或氧气泡冲落于碱液中而除去。例如铜镀件通常用阴极去油,以防止在除油时生成氧化铜。弹簧和薄壁零件常用阳极去油,以防止渗氢和氢脆。一般钢铁制件,为了避免渗氢和氢脆,可利用换向开关,先进行阴极去油,再进行行阳极去油。

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