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- scale dissolving agent 溶垢剂
- Keywords tetrakis（hydroxymethyl）phosphonium salts;bactericide;scale remover/inhibitor;scale dissolving agent;ferrous sulfide scale;sour oil/gas reservoirs;chemicals for oil recovery;review; 四羟甲基季鏻盐;杀菌剂;清防垢剂;溶垢剂;硫化亚铁垢;酸性油气藏;采油用剂;综述;
- and the scale dissolving rate of the scale remover CQ 3 is 100% for Ca scale. 使用的CQ 3除垢剂对油田钙垢的溶垢率达到 10 0%25。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- Keywords Natural alkali Dissolving exploitage Dissolving agent Problem Reason analysis; 天然碱;溶解开采;助溶剂;存在问题;原因分析;
- The next year the work went ahead on a large scale. 第二年这项工作就大规模进行了。
- The project as being undertaken on a small scale. 这个工程在小规模地进行着。
- The tour is arranged by our local travel agent. 这个旅游团是由我们的本地旅游代理商组织安排的。
- For further information, contact your local agent. 要进一步了解情况，请与本地代理商联系。
- This district grew cotton on a large scale. 这个地区过去大量种棉花。
- Scale the fish before cooking them. 烧鱼之前先去掉鱼鳞。
- FBI is on the look out for the agent these days. 这些天联邦调查局正在注意那个特工。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- The statue was made to scale, one inch to a foot. 这座塑像是按比例做的，大小是真人的十二份之一。
- I weighed in at100 pounds on the scale today. 我今天在磅秤上称的体重为100磅。
- I made my assistant my agent while I was abroad. 我请我的助手在我出国期间做我的代理人。
- Our travel agent routed us through Italy. 我们的旅行社安排我们途经义大利。
- It is hard to imagine the scale of the universe. 很难想像宇宙有多大。
- They are preparing for war on a large scale. 他们正在大规模地备战。
- Thank you for your proposal of acting as our agent. 谢谢你方作为我们代理的建议。
