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- The transesterification of dimethyl oxalate (DMO) with phenol to produce methyl phenyl oxalate (MPO) and diphenyl oxalate (DPO) was carried out on the TiO2/SiO2 catalyst. 使用负载型TiO2/SiO2催化苯酚和草酸二甲酯酯交换反应合成草酸二苯酯。
- methyl phenyl vinyl silicone rubber 甲基苯基乙烯基硅橡胶
- carboxy methyl phenyl arsonic acid 羧基甲基苯胂酸
- methyl dimethoxy methyl phenyl ethyl amine 甲基二甲氧基甲基苯基乙基胺
- Acetophenone;Methyl phenyl ketone;Benzoylmethane; 别名： 甲基苯基酮;
- 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。
- Study on the disproportionation reaction kinetics of methyl phenyl carbonate 碳酸苯甲酯歧化反应动力学的研究
- Keywords methyl phenyl phenoxyl phenylcyclopentene ethane;pyrethroid;synthesis; 甲基苯基苯氧基苯基环戊烯基-乙烷;拟除虫菊酯;合成;
- Keywords methyl phenyl carbonate;disproportionation reaction;kinetics.; 碳酸苯甲酯;歧化反应;动力学;
- Keywords silicone resin methyl silicone resin methyl phenyl silicone resin; 硅树脂;甲基硅树脂;甲基苯基硅树脂;
- 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。
- Medical tests showed that he was sterile. 医学检查表明他没有生育能力。
- 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。
- Preparation and Quantitative Analysis of Methyl Phenyl Carbonate Standard Sample 甲基苯基碳酸酯标准品的制备及其定量分析
- 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。
