查询词典 sum

In sum, one of the fundamental functions of media is to disinter heroes, while heroes are not necessarily those who share specific reputation.

写道正文第三段，我举了SARS的例子，因为深有体会就有感而发，个人认为：医生有救死扶伤的义务，但是他们没有送死的义务。

A union of two disjoint sets in which every element is the sum of an element from each of the disjoint sets.

两个分离集合的和，这两个集合中的每一个成分都是每一个集合中的一个成分的和。

The sum of disjoint products method is efficient for computing the reliability of a network.

不交和方法是一种有效的计算网络可靠度的方法。

A new algorithm for generating the sum of disjoint products is proposed.

给出网络可靠度一种新的不交和算法。

The first part is involved in the principles and algorithms on minimal disjoint sum of products of the system reliability structure functions, The second part is involved in the research on system reliability models and event-sequence analysis of large complex repairable systems.

论文分为两部分，第一部分是关于系统可靠性结构函数最小不交化的原理及算法的研究；第二部分是关于大型复杂可修复系统的可靠性分析模型及事件序列分析方法的研究。

Definition and research of disjoint product sum minimization from the point of view of Boolean function coverage, and proof of three theorems as well as putting forward a recurrent formula.

从布尔函数覆盖的角度定义和研究了最小不交化问题，给出并证明了几个有关的定理，并提出一个求布尔函数最小不交积之和的递推计算原理及公式； 3。

Realization of an algorithm MSDP for minimal disjoint sum of products based on the recurrent formula with the sharp # operation. MSDP algorithm can be used to any kind of two-value structure functions (coherent or non-coherent).

根据所提出的递推原理及公式，利用立方体的锐积#运算，给出并实现了一个求最小不交积之和的算法MSDP，并对算法的各主要步骤进行了讨论。

Presents an algorithm for generating the sum of disjoint products by using binary decision diagram as well as certain ordering role of paths and Boolean algebra formulas.

利用二分决策图，同时采用道路排序技巧及布尔代数运算给出了求不交和的方法，它比单纯采用二分决策图的算法更简单，不交和的项数更少，从而得到一个求网络可靠度的有效算法。

Combining Inclusion-Exclusion principle with Disjoint Sum of products formula,the new formula contains terms which correpond one by one to a class of special subnetworks. For a given newtork,terms of new formula are fewer than those of corresponding stryanarayna formula. Finally,an example illustrates our conclusion.

该公式本质上是将容斥原理公式和不交和公式融合在一起，公式中各项和网络的一类特殊子网络一一对应，与相应的Satyanarayanna公式比较，该公式包含更少的项和更少的算术运算，并给出一个算例验证上述这个结论。

First, dissert the characteristic of millimeter wave simply; second, sum up the development of T/R modules on domestic and abroad and give the international advanced level; last, briefly introduce the purpose and the main work of this thesis.

第一章是本文的绪论部分，首先简单介绍了毫米波的特点，接着对毫米波收发组件的国内外发展动态作了总结，最后简要说明了本文研究的目的和主要工作。

The Company are set research and development, design, production, sales, service integration, large-scale professional enterprise.

本公司是集科研、设计、生产、销售、服务一体化的大型专业性企业。

Based on law of non—statistics method, the quality rule for selection of antifreezing admixture in winter concreting was analysed, and the acceptance boundary line of concrete strength to select antifreezing admixture type in different weather conditions was also presented.

用非统计法原理分析了冬施中砼防冻剂选用的质量原则，并根据不同气温条件下，选用防冻剂品种，给出了控制冬期砼施工质量的防冻剂砼强度验收界限，供施工单位参考。