您要查找的是不是:
- successive difference substitution 逐次差分代换
- In the thesis,we introduce the synthesis of calix[4]arene polysiloxane stationary phases with different substitution,cycloamide and tert-Butyl-cycloamide. 用此方法制得的环酰胺杯[4]芳烃衍生物的产率较高,可以达70%25以上。
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- Each and every difference contains contradiction. 每一个差异中无不包含矛盾。
- The difference contrast is notable. 差别对比是显著的。
- What is the difference between this and that? 这个和那个之间的区别是什么?
- On this question I differ from you in toto. 在这个问题上我跟你的意见完全不同。
- A new series of short range donor acceptor systems consisting of anthracene and different substituted benzoic esters were synthesized. 设计合成了一类以蒽为电子给体,带不同吸电子取代基的苯为电子受体的新型短程有机电子给体受体体系。
- A comparison was made among the cure characteristics and physical properties of three different substituted thiuram accelerators in NR. 对3种不同取代基的秋兰姆类促进剂在天然橡胶中的硫化特性及物理性能进行了比较。
- Flowers make no difference to this room. 这房间有没有花没什么区别。
- It is difference in kind, not merely in degree. 此乃本质之不同,并非仅仅是程度差异。
- The rain didn't make much difference (to the game). 这场雨(对比赛)没多大影响。
- It will make a very big difference. 这将造成很大的差别。
- Shaw was an artist with a difference. 萧是个与众不同的艺术家啊。
- She makes no difference between her two sons. 她对两个儿子一视同仁。
- If you do so it will make a great difference. 如果你那样做,影响就大了。
- I differ with him on this point. 这一点我和他的意见相左。
- It makes no difference which road you take. 你走哪条路都无关紧要。
- But the Seebeck coefficient was reduced by Pd-substituted because of the interdict band width was reduced. The influence of the different substituted amount of Pd to based compounds was discussed. Pd的取代也同时使ZrNiSn基化合物的禁带宽度减小,降低了体系的Seebeck系数。