查询词典 combinatorial problem

The requirement of control system specification constantly and diversely changes which results in the problem that the control software is hard to program and test. In order to deal with the problem, the theory of control system design based a high level extended Petri net is discussed in this paper.

为了解决现代控制系统的规模越来越大，柔性要求越来越高，所导致的控制软件的编制和调试越来越难的问题，本文主要探讨了基于一种高级扩展Petri网的控制系统设计理论。

Baed on this result,the nonlinear problem of decomposition of multivariate polynomial is converted into series of linear problem and dedsion of divisibility of polynomial.

计算机出现后，研究多元多项式因子分解的构造和算法实现问题成为计算机代数的重要课题。对此，国内外众多学者作了大量工作。

At present the main research and the application public key the system crypto-algorithm has two kinds: The RSA algorithm and the ECC algorithm, former based on the great divisor of integers decomposition difficult problem, latter is separated the logarithmic computation difficult problem based on the elliptic curve in.

目前主要研究和应用的公开密钥系统的密码算法有两种：RSA算法和ECC算法，前者基于大整数因子分解难题，后者基于椭圆曲线上离散对数计算难题。

Chapter 6, consider a coupled generalized KdV-Burgers equation. In section 6.2, we study the initial-boundary value problem in the semi-unbounded domain, the existence of global solutions and global attractors is proved by means of a uniform priori estimate for time. In section 6.3, the Cauchy problem by using the weighted space, the existence of the global attractors for a coupled generalized KdV-Burgers in an semi-unbounded domain is proved.

第六章，考虑了一类广义耦合的KdV-Burgers方程，在第二节中讨论了半无界区域上的初边值问题，证明了整体光滑解和整体吸引子的存在性；在第三节中讨论了Cauchy问题，利用加权函数和加权空间上的插值8不等式，证明了半无界区域上整体吸引子的存在性。

Furthermore, the Matrix Dominating Set problem and some research directions on dominating problem were also introduced.

文中对VDS和EDS问题进行了分类，给出了每类问题的具体定义及其相关算法介绍，此外还对矩阵支配集问题进行了简单介绍，并提出了支配问题研究中值得关注的几个方面。

Moreover, as the problem of how to connect other application system, it discusses the integration problem of Domino and RDBMS, realizes visiting external RDBMS in Domino via Open Database Connection interface.

针对如何连接企业内部的其他应用系统这一问题，讨论了Domino和关系型数据库管理系统的集成问题，并实现了在Domimo中通过开放数据库连接接口访问外部关系数据库。

This paper analyze the status of the waste treatment and indicate the existing problem:the level of management is low , the ideal and anamnesis of management is draggle comparatively;the life waste is continue increase, basic establishment is not enough badly, the problem of single treatment is extrusive;the method of disposal is single, the level of using resource is low;the devotion of funds is not enough

通过对北京市生活垃圾堆肥、焚烧发电、卫生填埋处理项目进行经济分析，提出堆肥、焚烧发电、卫生填埋这三种城市生活垃圾处理方式在技术上和经济上都是可行的，具有显著的社会效益和环境效益，但各有优缺点。针对北京的实际情况，建议北京市采用堆肥、焚烧发电、卫生填埋相结合的综合处理技术。

the object of the building's differentiation droit is an economics problem, but not a law problem.

住宅小区业主的建筑物区分所有权客体问题是个经济学问题而不是法学问题。

All of these applications show that study on conic optimization is necessary. For detail, we conclude them as follows:The models, foreign and internal study situations on conic optimization and its dual problem are introduced in Chapter one, and we point out the key problem and research matter.Chapter two introduces some primary properties of a cone and its dual cone.

第二部分是应用实践：将所提出的锥规划及其对偶锥规划应用在各个领域，例如最小二乘问题、多项式求解、协方差矩阵估计，以及在其它方面的运用，这些应用无不显示出研究锥规划的必要。

Based on the usual sulotion of the problem, we give the form of dual problem of the fuzzy linear programming. Finally, we give a theorem about it.

在带模糊约束线性规划的求解方法基础上，提出了它的对偶问题的形式及相关的定理。

A strange and mysterious deep sea creature.

一种奇异、神秘的深海生物。

It's a yellow rectangle .

这是黄色的长方形。