4.the reaction of the superstructure on the economic base
上层建筑对经济基础的反作用
5.an unfavorable reaction to our proposal.
对我建议的相反的反
6.The reaction process is as follows.
该反过程如下。
7.an allergic reaction to airborne pollen.
对空气中花粉的过性反
8.polarization phenomena in nuclear reactions
核反中的极化现象
9.her reaction was almost instantaneous.
她的反几乎是瞬作出的。
10.Carrie's immediate reaction was one of relief.
嘉丽的第一反是松一口气。
11.the work of these painters was a reaction against fauvism.
这些画家的作品是对野兽派的反抗。
12. redox reactions involve electron transfer.
氧化还原反涉及电子转移。
13.the reaction from the crowd was something else.
人群的反特别异常。
14.an unreasoned reaction to the idea.
对这想法的仓促武断反。
15.a negative reaction to the new advertising campaign.
对新广告的宣传手法持反对立场
16.The course of aromatization reaction of amylene was studied by a high pressure micro reaction-chromatograph.
在高压微反-色谱仪上考察了戊烯的芳构化反历程。
17.A post chemiluminescence (PCL) reaction was observed when amidopyrine was injected into the reaction mixture of potassium ferricyanide-calcein chemiluminescence (CL) reaction system.
研究发现,氨基比林在铁氰化钾-钙黄绿素化学发光反体系中的后化学发光反。
18.The reaction chronaxy of each monochromatic light and total reaction chronaxy of obese children were longer than that of controls.
实验组各单色光反值和总反值均长于对照组。
19.Because the reaction is initiated by the attachment of an electrophile, the process is called an electrophilic addition reaction .
因为反是由亲电试剂的附加而开始的，所以这个过程叫做亲电加成反。
20.Hydrolysis of glycosidic bond at C20 and isomerous reaction of C20 were the main reaction of dammarane type ginsenoside.
;
反
反
指正。
对这个笑话的反
