The research progress of 2 - thiopheneacetic acid synthesis was reviewed , with the emphasis on willgerodt process 摘要评述了2 -噻吩乙酸的合成研究进展,重点介绍了willgerodt重排合成工艺。
The contents of biochemistry lab curriculum were integrated and experimental teaching procedures were redesigned 摘要在生物化学实验教学中,对实验内容进行了整合和重排,对教学方法进行了改革。
Preparation of - carbonylesters from michael addition of p - nitrophenylsulphonylmethylbenzene and its derivatives with methylacrylate 对硝基苯磺酰甲基苯及其衍生物与甲基丙烯酸酯的加成重排羰基化反应
It is concluded that the macro - configuration of thirty - six strategies and its micro - configuration match quite well 结构研究方面的结论为: 《三十六计》的宏观结构与微观结构拟合度较好,无需进行结构重排。
The rearrangemen characteristics of some power series and dirichlet series with the same orde of growth or type were described 对一些幂级数和dirichlet级数和函数的增长级或型保持不变的重排的特征作了综述。
Xslt can also add elements , remove , rearrange and sort elements , test and make decisions about which elements to display , and a lot more Xslt可以添加元素,删除、重排和排列元素,测试并决定具体显示的元素等等。
You have also learned how to rearrange and sort elements , perform tests and make decisions about which elements to hide and display 你已经学会了如何对元素进行重排和分类,执行测试并决定对哪些元素进行隐藏或显示。
Such a simplified dressed wave function is useful in the calculation of laser - assisted scattering , especially in the laser - assisted rearrangement collisions 此波函数适用于计算激光辅助的散射过程,特别是重排过程。
The vibration causes the destruction of the dendritic crystal , the reorganization / rearrangement of the crystals and the distribution of the temperature field 振动使枝晶破碎;导致晶粒重排;调节温度场和应力场的分布。