1.
When the temperatures of two systems are different, we may be sure that they are not in thermal equilibrum.
两个系统的温度不同时，我们就可确信这两个系统不处于热平衡。
2.
Chinese rock painting falls into two schools, the northern and the southern schools.
中国岩画分为南北两个系统。
3.
The Two Systems of Marriage and Love Poems in Guo Feng and its History Connotation;
《国风》婚恋诗的“两个系统”及其历史内涵
4.
a two-tiered system,ie one with two distinct levels
双重系统（有两个层次的）.
5.
ESD and ESB in Two-Qutrit System and Three-Qubit System
两个qutrit系统和三个qubit系统的纠缠死亡与复苏
6.
a statistical relation between two or more variables such that systematic changes in the value of one variable are accompanied by systematic changes in the other.
两个或两个以上的变数间当一个有系统的改变引起其余也有系统地改变的两者的统计关系。
7.
The installation of a new heating system will take two weeks.
新暖气系统的安装需要两个星期。
8.
Both effects have been linked to respiratory symptoms.
这两个结果都可能引起呼吸系统的疾
9.
We have two nervous systems CNS& ANS.
我们拥有CNS及ANS两个神经系统。
10.
one of two subgroups of Nematoda used in some classification systems.
在某些分类系统中线虫的一两个子群。
11.
There are two subsets of equipment which comprise the sound system in a theatre.
电影院的音响系统包括两个环节。
12.
Stability Analysis in Terms of Two Measures of the Impulsive Differential Systems;
脉冲微分系统两个测度的稳定性分析
13.
Development and Design of Two Broadband Wireless Communication Systems;
两个宽带无线通信系统的研制与设计
14.
How to Derive Conveyance Coefficient;
用两个统计规律推导输运系数的方法
15.
Two supervisory systems and inspiration thought in thinking constitution;
思维结构的两个监控系统与灵感思维
16.
Study of Synchronization in Two Hyperchaotic Liu Systems with Different Structure
两个异结构超混沌Liu系统的同步研究
17.
For a system comprising two or more objects, degrees of freedom are additive.
具有两个或更多个物体的系统，自由度更多。
18.
a lens system consisting of two or more lenses on the same axis.
在一个轴上有两个或更多的镜头的镜头系统。