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- Abstract: According to the in room experiment for alkaline leaching of uranium deposit,the effects of the sorts and concentration of oxidants and solvent solut ions are studied. 摘 要: 结合某铀矿床碱法地浸室内试验,进行了氧化剂的种类、质量分数和溶浸剂的种类、质量分数选择试验,研究了反应时间、矿石粒度对铀浸出率的影响。
- The used oil solvent refining process was presented. The experimental results show that this process is superior to the traditional sulfuric acid-clay process. 介绍了废润滑油溶剂精制工艺过程。从实验结果看,溶剂精制工艺优于传统的硫酸白土工艺。
- A brief introduction to the world's status and trends of lube oil solvent dewaxing technology,also proposals as to catching up with and surpassing the world's level. 简要介绍了国外润滑油溶剂脱蜡技术的概况和发展动向,并提出赶超世界水平的建议。
- Owing to common defects of grease stain on fabric > some ways in which we can remove the spot ?such as solvent solution, surfactant washing, alkali soaping etc. 织物在染整加工过程中常会沾上油污斑渍,其去除方法有溶剂溶解、表面活性剂洗涤和用碱皂化法等。
- Petroleum sulfonate was obtained through sulfonation reaction using extract oil from lube oil solvent refining unit as raw material and fuming sulfuric acid as sulfonation agent. 摘要 以减五线馏分油溶剂精制后的抽出油为原料,采用发烟硫酸为磺化剂进行磺化反应制取石油磺酸,进而制取石油磺酸钠。
- Methyl soyate is a new industrial solvent which is free of contamination and hazard to people.It is an alternative to traditional petroleum and mineral oil solvents. 摘要大豆油甲酯是一种无污染无危害的新型工业溶剂,可替代传统的石油系矿物油溶剂。
- complete oil solvent extraction system 成套油脂浸出设备
- Steel brush will be available at the grassroots level too light grassroots clean feeds and processing, oil solvents used to do decontamination. 基层太光可用钢刷将基层刷毛并处理干净,油污用溶剂做去污处理。
- Study on Direction for Solvent Solution to Alkaline Leaching of Uranium Deposit 某铀矿床碱法地浸溶浸液配方探讨
- He slicks his hair down with oil every day. 他每天搽油把头梳得光溜溜的。
- The bishop anointed the new king with oil. 主教为新国王登基举行涂油仪。
- The oil tanker soon got out of sight. 油船不久就看不见了。
- The recession trod on the heels of the oil crisis. 经济萧条紧随着石油危机而来。
- Go and get some more oil so we don't run short. 去多弄些油来以免到时候用光了。
- We have found oil under the North Sea. 我们在北海发现了石油。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- The holed tanker was disgorging oil. 撞了个窟窿的油船正在喷油。
- The oil is leaking out from the crankcase. 没已从曲轴箱中漏出来。
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- Half the oil in the lamp had burnt away. 油灯中一半的油已经烧掉了。