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- ethyl butyrate tests [医] 丁酸乙酯试验(检胰脂酶)
- ethyl butyrate test 丁酸乙酯试验:检胰脂酶
- Synthesis of Ethyl Butyrate by Zeolite 沸石催化合成丁酸乙酯
- Synthesis of ethyl butyrate with molecular sieves as catalysts 分子筛催化合成正丁酸乙酯的研究
- Keywords Ethyl caproate Ethyl butyrate Pioneer material; 己酸乙酯;丁酸乙酯;前体物质;
- Keywords resin;butyl butyrate;ethyl butyrate;esterification; 树脂;丁酸丁酯;丁酸乙酯;酯化;
- Misfortune tests the sincerity of friends. [谚]患难识知交。
- 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。
- Studies on Kinetics of Synthesis of Ethyl Butyrate Catalyzed by Toluene-p-Sulfonic Acid 对甲苯磺酸催化合成丁酸乙酯动力学研究
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- 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。
- ethyl butyrate 丁酸乙酯
- Medical tests showed that he was sterile. 医学检查表明他没有生育能力。
- phenyl ethyl butyrate 丁酸苯乙酯
- 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。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- He is answering the test paper busily. 他正忙着答考试卷。
- The new aircraft is undergoing safety tests. 这种新飞机正在接受安全性能检验。
