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- Ethyl acetate,n butyl acetate,n amyl acetate,n heptyl acetate,benzyl acetate,ethyl hexanoate,isopropyl chloroacetate and 2 ethylhexyl acrylate were synthesized using modified gnarl catalyst. 以改性片麻巖為催化劑合成了醋酸乙酯、醋酸丁酯、醋酸戊酯、醋酸庚酯、醋酸芐醇酯、己酸乙酯、氯乙酸異丙酯和丙烯酸2乙基己醇酯,其收率都在90%25以上。
- Education should not be restricted to any one specific age group. 教育不應限制在任何特定的年齡組上。
- He broke away from that lawless group years ago. 他在幾年前脫離了那個(gè)非法團體。
- The group of barbaric soldiers killed many people. 那群野蠻的士兵殺了很多人。
- The group was made up of doctors. 這個(gè)團體是由醫生組成的。
- A group of boys dashed out of the classroom. 一群男孩子從教室里沖出來(lái)。
- I come upon a group of children play in the street. 我遇到一群孩子在街上玩耍。
- He goes about with a group of nice boys. 他經(jīng)常和一群好孩子在一起玩。
- He is a the most brisk young man in this group. 他是這個(gè)小組中最活躍的年輕人。
- He showed me a photo of a family group. 他給我看一張合家歡的照片。
- The chief accountant of a manufacturing group. 一個(gè)制造業(yè)集團的總會(huì )計師。
- The hunting group had good sport today. 今天打獵小組滿(mǎn)載而歸。
- I stand out in a group interview. 在集體面試中脫穎而出。
- He looked around the small group of mourners. 他環(huán)顧一下那一小群的送葬者。
- The group of destroyers damaged the bus. 那群破壞者毀壞了這輛公共汽車(chē)。
- He is the mainstay of our theatre group. 他是我們劇組的臺柱。
- He fought in the N African campaign during the last war. 在上次戰爭中他在北非戰役參戰。
- The group tour the museum at a leisurely pace. 這個(gè)旅游團悠閑地參觀(guān)這個(gè)博物館。
- CsA group ( n =58), receiving CsA, MMF and Pred. (2 )環(huán)孢素A(CsA組 ) (n =5 8) :主要用藥為 :CsA +MMF +Pred。
- The discussion group meets in the mornings. 參加討論的人都在上午開(kāi)會(huì )。
