以下为句子列表：
英文: Abstract: Based on the analysis and finding out the cause of the condensation of gas,we add an absorber in the system which absorbs condensate,taking the mixture of cocker gasoline-diesel as the medium and accomplish the separating and recovering of conde
中文: 文摘:在分析和查找瓦斯凝液成因的基础上，通过增设吸收塔等技术措施，以焦化汽柴油为介质吸收凝液，实现了瓦斯中凝液的分离和回收，在炼油厂低压瓦斯利用上收到了良好效果，为熄灭火炬创造了条件。
更详细...
英文: An one-pot process including direct condensation of ethyl isodehydracetate and hydrocitronellal, followed by decarboxylation, isomerization and isomer resolution, was developed for practical preparation of ZR juvenile hormone analogue series with high con
中文: 摘要以异脱氢乙酸乙酯与甲氧基香茅醛直接缩合为起点，将缩合、脱羧、异构化、（顺、反）异构体拆分等采用多步反应连续一锅法的操作方法，成功地得到高有效含量的ZR型保幼激素类似物。
更详细...
英文: An one-pot process including direct condensation of ethyl isodehydracetate and hydrocitronellal,followed by decarboxylation, isomerization and isomer resolution, was developed for practical preparation of ZR juvenile hormone analogue series with high cont
中文: 以异脱氢乙酸乙酯与甲氧基香茅醛直接缩合为起点,将缩合、脱羧、异构化、(顺、反)异构体拆分等采用多步反应连续一锅法的操作方法,成功地得到高有效含量的ZR型保幼激素类似物。
更详细...
英文: A series of compounds containing tetrahydropyrimidinone ring were synthesized via condensation of asparagine t -butyl ester with aromatic aldehydes and amino acid chlorides.
中文: 由苯甲醛或取代苯甲醛与天冬酰胺叔丁酯和氨基酸酰氯的环化缩合反应合成了一系列四氢嘧啶酮衍生物 ,由核磁共振测定了产物的构象和构象转化的活化自由能。
更详细...
英文: A CONDENSATION ALGORITHM FOR THE CONNECTION IN SPACIAL COMPLEX STRUCTURE
中文: 空间复杂结构交接处理中降阶算法的应用
更详细...
|
