And Reaction Speed的意思|示意

Fast-moving neutrons are produced by fission reaction in a nuclear reactor. Water is commonly used to moderate and control the speed of neutrons.

核电站的核反应堆中，核裂变会产生高速移动的中子，通常是用水去阻隔及控制中子的移动速度。

Experimental results indicate that a high reaction temperature and quickly ascending temperature speed apparently increase the nucleation number of monoclinic zirconia in the precursor solution.

实验结果表明，高的反应温度和煅烧过程中快的升温速度明显增加了前驱体溶液中单斜氧化锆的形核数。

Speed of update and reaction time is of essence.

更新和反应的速度时间是本质。

And the copper and platinum nanoparticles are thought to speed up the latter stages of the reaction.

通常认为，铜和铂纳米颗粒会加快这个反应的后一阶段。

The results indicate that acid and alkali catalysts can increase the tar cracking reaction speed and reduce the activation energy due to the activated center.

结果表明，酸性和碱性催化剂由于活性中心的存在，加快了反应速度和降低了反应活化能。

But the speed with which loans have soured in recent months, and the reaction of rating agencies, have been startling.

但最近几个月贷款变质的速度，以及评级机构的反应之强烈，都让人目瞪口呆。