集合

147 Chapter 1 The History and Future of Computers 3.2 Boolean Algebra Thus, S as above defined has its complement .

于是，如上定义的集合就有一个它的补集相对于集合T。就有一个它的补集于是，如上定义的集合S就有一个它的补集

The proposed method has the merit that the numerical characteristics of stochastic temperature field response can be obtained by analyzing the random temperature field just in one time.3. Perturbed numerical algorithm of nonprobabilistic convex set theoretical models on the temperature fieldThe uncertain parameters of physical parameters and initial boundary conditions of heat conduction are described by the convex model. The perturbation formulas of the upper and lower bounds of temperature field response with unknown-but-bounded parameters are given via the combination of matrix perturbation theory and the convex set theory model.4. Numerical analysis for transient temperature field with interval parametersConsidering the uncertainties of the transient heat transfer, the physical parameters and initial boundary conditions are regarded as interval variables.

该方法具有只进行一次随机温度场分析便可以获得其响应的数字特征的优点。3、温度场的非概率凸集合理论模型的摄动数值解法将结构导热的物理参数、温度场的初始和边界条件等不确定性参数以凸模型加以描述，基于矩阵摄动理论和处理不确定问题的凸集合理论模型的结合，导出有界不确定参数瞬态温度场响应所在集合的上、下界摄动计算公式。4、具有区间参数的瞬态温度场数值分析考虑结构瞬态热传导问题的不确定性，将结构各物理参数和温度的初、边值条件均视为区间变量。

Based on the projection theorem in the finite-dimensional inner product space, by making use of the generalized singular value decomposition and the canonical correlation decomposition of matrix pair simultaneously, we transform the least-squares problems of the abovementioned inconsistent matrix equations into the problems of solving the consistent matrix equations over given matrix set, and obtain the general expressions of the corresponding least-squares solutions.

S使得‖-X~*‖=‖-X~*‖，其中‖·‖为Frobenius范数，S分别表示矩阵方程 AXB=D，AXA~T+BYB~T=D，AXB+CYD=E和矩阵方程组=，=在一般矩阵集合或对称矩阵集合上不相容时的最小二乘解集合。

Winter temperature over China ; ensemble forecast ; canonical correlation analysis ; equal ensemble ; super ensemble

中国冬季气温；集合预报；典型相关分析；等权集合；回归集合

These definitions are different from traditional one抯 for their dependence on the cardinal numbers and centroids of the two fuzzy sets. Then the method is used in designing a fuzzy controller to handle the problem cased by the fact that the input universe is not covered completely with the rule base.

给出了一种基于模糊集合相对基数的模糊集合距离度量方法，并给出一种基于模糊集合距离度量的模糊控制器实现方法，该方法能有效解决模糊控制器规则库不完备所引起的一系列问题。

It overcomes all the errors and shortcomings of Zadeh's fuzzy set theory: it correctly reflects different kinds of fuzzy phenomena in the natural world; set complement exists on it; it has uniform calculating formulas for membership; it satisfies all formulas of the classical set theory and is consistent with classical and normal thinking, logic and concepts.

新理论能克服Zadeh模糊集合理论的三个缺点和两个错误；能正确地描绘客观世界的全部模糊现象；有补集；隶属度有统一的计算公式；并且是经典集合系统的特例，能满足全部经典集合的公式，与正常思维、逻辑和概念一致。

The cofinality of a set of ordinals or any other well ordered set is the cofinality of the order type of that set.

序数或任何其他良序集合的集合的共尾性是这个集合的序类型的共尾性。

As a specific case, each sequence group in the MWZC set with ideal intra-group correlation properties becomes a complete complementary sequence set.

对于所获得的多个不同宽度的零互相关区，每一个都可以找到相对应的MWZC序列集合或者是该集合的特定子集组成的合并集合。

The difference update operation returns a set whose elements are members of the original set after removing elements that are members of the other set.

差更新操作返回一个集合，该集合中的成员是去除掉另一集合中元素后的结果集。

In this article, we first discuss the various algebraic properties of fuzzy sets, and then define a fuzzy digraph by the fuzzy set and the fuzzy relation of the set.

在本文中，我们首先讨论迷离集合的各种代数性质，然后我们利用一个集合的迷离集合与其迷离关系来定义迷离有向图形。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。