The function concept is the main study in the modem mathematics , it ' s also one of the most difficult concepts for students to understand 函数概念是现代数学中心问题，同时又是学生感觉最困难的概念之一。
The central questions posed by this group include : how do we authenticate and authorize a system to use a grids resources 这个小组提出的中心问题包括：为了使用网格资源，该如何对一个系统进行认证和授权？
To improve teaching quality is important to reform education . in order to improve teaching quality , chinese material must be reform 教改的中心问题是提高教育教学质量，而提高教学质量的关键是改革课程教材。
During [ years of ] international negotiations , the central issue of [ global ] food production has been linked to trade in general 在展开国际谈判的这些年来，全球粮食生产这个中心问题基本上与贸易问题紧密相连。
This is a very important issue for china in its financial restructuring process , and it is also the focus of this paper 这个问题是我国金融制度改革中面临的一个重要问题，本文的研究就是围绕着这一中心问题展开的。
Being restricted by the " bayes equilibrium " , the center question of the listed company profits dividend , is still the creditability question 在“贝叶斯均衡”的约束下，上市公司利润分配的中心问题仍然是可信性问题。
Metaphor computation has attracted more and more attention because metaphor , to some extent , is the focus of mind and language mechanism 隐喻的计算机制研究正在引起人工智能研究者的重视，因为隐喻问题涉及思维及语言的中心问题。
Infinity is used as a base point in homemorphic transformation to study infinity for a class of fifth system and isochronous center problems 摘要通过同胚变换把系统无穷远点化为原点，研究了一类五次系统无穷远点中心与拟等时中心问题。
The blur legal position of them will harm the development of the agricultural industrialization , which is the core the chapter studies 各参与主体及一些产业模式法律地位的模糊将不利于农业产业化的发展,因此其遂成为本章要解决的中心问题。
This paper is worked to solve the phase center of the directional antenna , accordingly to giving some references for the interception and direction - finding system 本文是为了解决定向天线的相位中心问题,为侦测合一系统设计提供参考而展开研究的。
