This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant.该方法使用带有二烷基咪唑盐 、 烷基吡啶盐或者己内酰胺和脂肪酸作为反应物.Thus the term dialkyl carbonate includes, for example, methyl ethyl carbona...
Diaryl nitroxides are even more stable than the dialkyl nitroxides.二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定.The immediate products of this reaction are alkali - metal derivatives of dialkyl phenylmalonates.此反应得到的产物为二烷基苯基丙二酸酯的碱金属盐衍生物.Th...
See if you can nail the chairman down to an exact date.看你能不能迫使主席把准确日期定下来。The main events were as follows: first,the president’s speech,secondly,the secretary’s report and thirdly,the chairman’s summing-up.主要活动如下:第一项,总裁讲话...
Neither side would have an incentive to start a war. Ergo, peace would reign.双方都不会有开战的动机，所以将会是和平时期。Ergo, these facilities have been marked as the likely rail transfer points.因此, 这些地方也已经被标示为可能的铁路转运点.And, ergo, his buddy i...
This page is cached.这一页存入高速缓冲存储器了。Your PHP scripts are recompiled every time unless the scripts are cached.除非脚本可以缓存,否则每次调用时都会重新编译一次.Your search terms are highlighted on the cached version.搜索词在网页快照中突出显示....