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- antimony trichloride test [医] 三氯化锑试验(检维生素D原)
- By means of distillation-fractional condensation high purity antimony trichloride was made from antimony sulphide ore. 用蒸馏-多级冷凝法从锑矿石制取高纯度三氯化锑。
- Bromobenzene,magnesium,antimony trichloride and bromine act as raw materials,dibromotriphenylantimony flame retardant is synthesized. 以溴苯、镁粉、三氯化锑、溴素为原料,合成了二溴三苯基锑阻燃剂。
- antimony trichloride containing fluorine 含氟三氯化锑
- Keywords azine;synthesis;catalyst;antimony trichloride; 吖嗪;合成;催化;三氯化锑;
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Phases of antimony trichloride solution containing fluorine neutralization-hydrolysis products 含氟三氯化锑溶液中和水解产物的物相
- Keywords antimony trichloride;antimony trioxide;antimonous oxychloride;ethanediol;ammonia; 三氯化锑;三氧化二锑;氯氧锑;乙二醇;氨解;
- Keywords metallurgical technology;antimony trichloride containing fluorine;neutralization-hydrolysis;cubic crystal;orthorhombic crystal; 冶金技术;含氟三氯化锑;中和水解;立方晶型;斜方晶型;
- Keywords o-fluoronitrobenzene;halogen-exchange;microwave;quaternary ammonium salts;polyethylene glycol;antimony trichloride; 邻硝基氟苯;卤素交换;微波;季铵盐;聚乙二醇;三氯化锑;
- Keywords antimony trichloride containing fluorine;neutralization-hydrolysis;antimony trioxide;cubic crystal;orthorhombic crystal; 含氟三氯化锑;中和水解;氧化锑;立方晶型;斜方晶型;
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- He is answering the test paper busily. 他正忙着答考试卷。
- Don't tumble down on this easy test. 这次考试不难,你可别考砸了。
- antimony trichloride 三氯化锑
- Tomorrow we'll have a history test. 明天我们将进行历史测验。
- That driving test was a real doddle. 那次驾驶执照的考试真是易如反掌。