1·Synthesis of sterically hindered dicyclohexylmethyl, L menthyl and tert butyl diazoacetate by diazo transfer was described on this paper.
本文介绍了用重氮转移法合成具有较大空间位阻的重氮乙酸二环己基甲酯、 L- 薄荷酯和叔丁酯。
2·Another popular chemical is tri-butyl tin.
另一种流行的化学物质是三丁基锡。
3·Butyl rubber which contains about 1% chlorine.
含约1%氯的丁基橡胶。
4·Raw materials are n-butyl aldehyde and formaldehyde.
基本原料都是正丁醛和甲醛。
5·Treatment with butyl lithium gave rise to cyclopropanes .
用丁基锂处理，即得到环丙烷。
6·Obtained by chlorination of butyl rubber in hexane solution.
由丁基橡胶在己烷溶液中氯化制得。
7·The side chain of EVA is mainly butyl, amyl, or longer alkyl.
EVA分子结构中的侧链主要是丁基、戊基或更长的烷基。
8·Seal cover over the heat exchanger airtight with butyl adhesive.
用丁基合成橡胶粘合胶将罩盖密封在热交换器上。
9·Objective: To improve the synthesis technology of n-butyl gallate.
目的：改进没食子酸正丁酯的合成工艺。
10·These butyl radicals bring about a rapid polymerization of styrene.
这些丁基自由基促使苯乙烯聚合速度加快。
1·Obtained by chlorination of butyl rubber in hexane solution.
由丁基橡胶在己烷溶液中氯化制得。
2·Through these the rubber may be vulcanized more readily than normal butyl rubber.
这种橡胶通过烯丙基氯可以比一般丁基橡胶更容易硫化。
3·OBJECTIVE to investigate the effect of butyl rubber stopper on the stability of procaine hydrochloride injection.
目的研究丁基橡胶塞对普鲁卡因注射液稳定性的影响。
4·In developed countries, almost all tubeless tire made of butyl rubber.
在发达国家，轮胎内胎几乎已全部由丁基橡胶制成。
5·Sulphur and compounds made from this process: i. e. Latex gloves, neoprene and butyl rubber.
制造过程中产生的硫及其化合物，如：橡胶手套、氯丁橡胶和丁基橡胶。