您要查找的是不是：
- Clean synthesis and process of MDI. 二苯基甲烷二异氰酸酯清洁合成与过程。
- The clean synthesis of 1,6-dicarbamate hexane(HDC) from dimethyl carbonate(DMC) and 1,6-diamine hexane(HDA) is studied. 对由1,6-己二胺(HDA)和碳酸二甲酯(DMC)合成1,6-六亚甲基二氨基甲酸甲酯(HDC)的洁净化工艺过程进行了初步研究。
- Clean synthesis of diphenyl carbonate (DPC) by transesterification of phenol and dimethyl carbonate (DMC) has been studied. 针对苯酚与碳酸二甲酯酯交换法合成碳酸二苯酯(DPC)洁净催化反应过程进行了较系统的研究。
- The process is enviro-economics and represents an attractive method for the clean synthesis of a range of nitro aromatic compounds. 该方法在合成硝基芳烃化合物领域具有环境和经济双重意义。
- Clean clothes and good manners are prepossessing. 清洁的衣服和良好的举止能给人以好感。
- Clean Synthesis of Epoxidized Soybean Oil Without Carboxylic Acid 无羧酸条件下清洁合成环氧大豆油
- Let's clean down the board before we paint it. 让我们在上漆以前把这块板洗干净。
- Clean synthesis of hexanoic acid by catalytic oxidation of 2-octene 清洁氧化2-辛烯制备己酸
- It's important for the college freshman to keep his nose clean. 对大学新生而言洁身自好是很重要的。
- He is surprised to find his room thoroughly clean. 他惊讶得发现他的房间给彻底地打扫了。
- I use an oily rag to clean my bike with. 我用沾满油污的碎布擦我的自行车。
- I was clean broke in less than four days. 不到四天我就一个钱也没有了。
- The mayor is determined to clean up the city. 市长决心清除市内的不良现象。
- The stain on his shirt is difficult to clean off. 他衬衣上的污点很难去除掉。
- The hospital is getting short of clean linen. 这所医院现在缺少乾净的被服用品。
- Clean the car from the top, preferably with a hose and warm water. 最好用软管和温水从顶部开始清洗汽车
- I suggest we make a clean break. 提议我们干干净净分手吧。
- A sharp knife makes a clean cut. 快刀切得整齐。
- He made a clean breast of his crime to the police. 他向警方如实招供。
- A good clean will really freshen (up) the house. 好好收拾一下的确会使房子焕然一新。
