1.
Rate of ressociation of DNA fragments is a second-order reaction.

DNA片段再结合的速度是一个次级反应。
2.
The above reaction is called second-order reaction.

上述反应称为二级反应。
3.
Measurement and Analysis of the Double-differential Cross Sections of Secondary Neutrons for ~9Be at 21.65 MeV Incident Neutrons
21.65MeV中子引起~9Be反应的次级中子双微分截面测量与分析
4.
a series of chemical reactions in which the product of one is a reactant in the next.

一系列的化学反应,其中某次反应的产物是下一次反应的反应物。
5.
dimensionless surface reaction rate

无因次表面反应速率
6.
auto adapted subtraction of multiples

多次反射的自适应消减
7.
primary reactor coolant system

反应堆一次冷却系统
8.
once through reactor

燃料一次循环反应堆
9.
Cascade A sequence of biochemical reactions, each triggered by the previous one.

级联反应:一系列的生化反应,每一步反应都是由以前的反应所引发。
10.
a responsive class, audience, etc

积极应答的班级、 反应很热烈的观众
11.
Senior Emergency Preparedness and Response Officers

高级应急准备和反应干事
12.
Application of Origin and Software MATLAB in the Solution to Chemical Reaction Order

Origin与MATLAB在求解化学反应级数中的应用
13.
A Study of Deviation Two-order Reaction on Soap Reaction of Acetoacetyl

乙酸乙酯皂化反应偏离二级反应行为的研究
14.
IRT Information Function of Polytomously Scored Items under the Graded Response Model;

项目反应理论等级反应模型项目信息量
15.
The Timeing of Chemical Reaction between Relation the Half-life Period and Order for the Reaction;
化学反应时间与半衰期及反应级数间的关系
16.
Variation of reaction heat for secondary reaction of FCC gasoline

催化裂化汽油二次反应过程中反应热的变化
17.
Application of Hull-White Model in Subordinated Debt;

Hull-White模型在次级债定价中的应用研究
18.
Advanced BONUS Core

高级沸腾式过热核反应堆内核