On the Reaction of Ideological and Political Work to the Influence of Environment;
论思想政治工作对环境作用力的反应作用力
reciprocal action and reaction.
互起作用的行动和反应。
Is there any adverse reaction?
有任何副作用的反应吗？
interchange reaction
互换作用，互换反应
a reversible chemical reaction in which one reaction is an oxidation and the reverse is a reduction.
一种可逆的化学反应：一个反应是氧化作用，它的逆反应是还原作用。
Counterconditioning:Conditioning intended to replace a negative response to a stimulus with a positive response.
对抗条件反射作用:意在用肯定反应代替对某刺激产生的否定反应的条件反射作用.
FISHWAFT (Fission -product Super-Heating Wasteelement Fuelled Reactor)
利用已用过的释热件工作的反应堆
Mechanism of Action and Applied Analysis of Humanized Speed-limit Sign
车速反馈标志的作用机理及应用分析
Application of Anti-Submarine Networks in Cooperative Anti-submarine Combat of Submarine, Warship and Airplane
反潜网络在潜、舰、机协同反潜作战中的应用
In this chemical reaction, Cu plays the role of the reducing agent.
这个化学反应中, Cu起到还原剂的作用。
an oxidoreductase that catalyzes the incorporation of molecular oxygen.
对与分子氧反应起催化作用的一种酶。
chlorination prior to another chemical process.
在其他化学反应之前的氯化作用过程。
They also play an important role in immune reactions.
它们在免疫反应中也起着重要的作用。
The reaction takes place only in the presence of a catalyst.
只有在催化剂的作用下，反应才会发生。
It may mildly stimulate the immune response.
它可能有刺激免疫反应的作用；
This reaction involves disproportionation of the aldehyde.
这个反应就是醛的歧化作用。
In the reaction, the fraction acts as an agent.
在反应中,这些碎片起一种媒剂的作用.
Catalysis has increased the rate of reaction.
催化作用提高了反应的速度。