1) uncertain purchase problem
不确定性采购问题
1.
According to random variables of continuous and discrete time for purchase price, this article discusses ordinary description and methods to solve about uncertain purchase problem.
针对采购价格为离散型随机变量和连续型随机变量两种情况 ,讨论了不确定性采购问题的一般描述及求解方
2) uncertain problems
不确定性问题
1.
Now in the field of fault diagnosis, the uncertain problems becomes the chief problem to solve, and the Bayesian networks has become the hotspot because its most efficient theory model for solving uncertain problems and expressing uncertain information.
故障诊断技术发展至今,不确定性问题的解决成为目前研究的首要问题。
3) certain problem
确定性问题
1.
Study on certain problems optimization based on particle swarm optimization;
基于PSO的确定性问题优化研究
4) structural uncertain problems
结构不确定性问题
1.
How to keep the width of solution not be changed is the key of static interval analysis on structural uncertain problems.
区间分析用于结构不确定性问题的处理,具有简单实用的优点。
6) Uncertain linear complementarity problems
不确定线性互补问题
1.
Uncertain linear complementarity problems are brand-new field in mathematical programming,which have close correlations with complementarity theory,robust optimiz.
本文研究不确定线性互补问题,我们采用鲁棒优化技术探讨当输入数据元素为不精确或不确定,属于某一不确定集的线性互补问题的求解以及鲁棒解的存在性等性质。
补充资料：歧视性政府采购政策
歧视性政府采购政策(discriminatory government procurement policy),是指国家制定法令，规定政府机构在采购时要优先采买本国产品的做法。
美利坚合众国从1933年开始实行、并于1954年和1962年两次修改《购买美利坚合众国货法案》（buy american act）就是?a target=_blank href=/view/3565.htm>
[]]国限定通讯设备和电子计算机要向本公骸本也有几个省规定，政府机构需用的办公设备、汽车、计算机、电缆等不得采购外国产品。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条