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- diphenyl dimethyl ethane 二苯基二甲基乙烷
- 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。
- OBJECTIVE The present study was conducted to evaluate the effects of bifendate(dimethyl diphenyl bicarboxylate,DDB) on the pharmacokinetics of cyclosporine A(CsA) in Beagle dogs. 目的:考察联苯双酯(DDB)与环孢素A(CsA)在比格犬(beagle dog)体内合用后联苯双酯对CsA动力学过程的影响。
- For ethane, the critical pressure is 707.8 psia. 乙烷的临界压力为707.;8磅/平方英寸(绝对)。
- Objective: To observe protective effect of dimethyl diphenyl bicarboxylate(DDB) on the liver with acute injury induced by carbon tetrachloride(CCl_4) in rats. 目的:通过观察联苯双酯(DDB)对四氯化碳(CC l4)所致大鼠急性肝损伤的防治作用,结合文献复习,对DDB的临床应用价值进行再评价。
- AIM To study the effect of antihepatitis drug, dimethyl diphenyl bicarboxylate (DDB) on the metabolism and hepatotoxicity of aflatoxin B 1 (AFB 1) in rats. 目的 研究抗肝炎药联苯双酯对大鼠黄曲霉毒素B1代谢和肝毒性的影响。
- I love Ethan Zohn so much! I love THE AMAZING RACE! 世上还有像Ethan这么完美的人吗?我太喜欢他了!
- Wrath and dismay contended in Ethan. 伊坦是又愤恨又着急。
- 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。
- Pictures of Liam and Ethan are both up here. 我是女性且已名花有主。
- Ethan: Have you got a few minutes? 伊森:你能抽出几分钟的时间吗?
- Among them, the transesterification of dimethyl oxalate (DMO) with phenol to diphenyl oxalate (DPO) followed by decarbonylation of DPO to DPC is a promising route. 本研究以DMO和苯酚为原料,通过酯交换反应合成用于制备DPC的甲基苯基草酸酯 (MPO)和草酸二苯酯 (DPO)。
- Ethan:You just flew over my head, true or false? 伊桑:你刚才飞过我的头顶,真的假的?
- Ethan: I really need your help with this report. 伊森:我真的很需要妳帮我做这份报告。
- The clean technology and the existing problems of producing poly(ester carbonates) and its intermediates , diphenyl carbonates and dimethyl carbonates, are reviewed. 综述了聚碳酸酯及其中间体碳酸二苯酯、碳酸二甲酯的清洁生产工艺和存在的技术问题,重点讨论了非光气法合成的各种生产工艺。
- Ethan Mondor, however, is not confused. 不过,EthanMondor却一点儿也不疑惑。
- Ethan: Can't you just go out by yourself? 伊森:你不能自己外出吗?
- I'm showing my friend Ethan where to find a word. 我正在告诉我的朋友伊森哪去找一个字。
- Ethan: What are you talking about? 伊森:你在说什么呀?
- Diphenyl carbonate shows a typical vinyl ester effect. 碳酸二苯酯表现典型的乙烯的酯类的效应。