1) soft water

软水
1.
Influence of fulvic acid on soluble copper release in soft water from copper pipe/phosphate system.;
软水中富里酸对铜管/磷酸盐体系溶解性铜释放影响
2.
Quality condition and improvement measures of BF cooling soft water in China;

我国高炉冷却系统软水质量现状及改进措施
3.
Management of closed loop soft water cooling system for 3200m~3 BF at Wuhan Iron & Steel Co.;
武钢3200m~3高炉冷却壁软水密闭循环冷却系统的管理
2) additional soft wa ter

软水补水
3) rainwater
[英]['reɪnwɔ:tə(r)] [美]['ren'wɔtɚ]

雨水;软水
4) softener
[英]['sɔfnə(r)] [美]['sɔfnɚ]

软水剂,软水器
5) water softener

软水器,软水剂
6) softened water

软化水
1.
Improving the process of softened water production in order to reduce costs and increase benefits;
改进软化水生产工艺实现降本增效
2.
A study on softened water monitor;

软化水监测仪的研制及性能
3.
Application of Design for Six Sigma in preparation of softened water;

六西格玛管理在软化水制备中的应用
补充资料:软水
软水 soft water 只含少量可溶性钙盐和镁盐的天然水,或是经过软化处理的硬水。天然软水一般指江水、河水、湖(淡水湖)水。经软化处理的硬水指钙盐和镁盐含量降为 1.0~50 毫克/升后得到的软化水。虽然煮沸就可以将暂时硬水变为软水,但在工业上若采用此法来处理大量用水,则是极不经济的。软化水的方法有:①石灰 -苏打法 。先测定水的硬度,然后加入定量的氢氧化钙和碳酸钠,硬水中的钙、镁离子便沉淀析出: Ca(HCO3)2+Ca(OH)2 ![]() Mg(HCO3)2+2Ca(OH)2 ![]() CaSO4+Na2CO3 ![]() |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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