循环基金 revolving fund ; [金融] rotary fund ; circulating fund ; Clean Water State Revolving Fund
脂环基 [有化] alcyl ; alicyclic group
奎宁环基 quinuclidinyl
及环基亚硝脲 BCNU
杂环基 heterocyclic radical ; heterocyclyl
循环基金周转性基金 revolving fund
环基型预充填筛管 ring base type pre-pack screen ; pack screen
全球环境基金 GEF ; Global Environment Facility ; Global Environment Foundation ; GEF-ISDS
甲基环己烷 methylcyclohexane ; MCYH ; hexahydrotoluene ; Methylcyclo
环境基础设施建设 environmental infrastructure ; development of environmental infrastructure ; environmental infrastructure deve
提出了比较精确的计及极限环基阶谐波与三阶谐波的分析计算方法。
This paper presented an analytical method with more accuracy than before considering the fundamental arid the third harmonic in limit cycle.
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。
Synthesis of sterically hindered dicyclohexylmethyl, L menthyl and tert butyl diazoacetate by diazo transfer was described on this paper.
烷基自由基对羰基进行进攻，生成双环的羰自由基中间体。
This radical attacks the carbonyl group to an intermediate bicyclic ketyl.
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