分类系统

On the basis of studying on identification, classification, gradation of gas accident hazard, the structure of coal mine gas accident is analyzed by means of typical accident.

在研究瓦斯危险源辨识方法、分类分级方法的基础上分析煤矿瓦斯危险源系统结构，通过典型事故案例剖析煤矿瓦斯事故危险源系统结构。

So FTL is used for wear-leveling and dynamic address mapping. Details are as follows:(1) Basic theory and development status in embedded file system are researched and various file system formats are compared.

具体工作如下：(1)研究了嵌入式文件系统的基本理论及发展现状，分析比较了目前各种流行的文件系统格式；研究了闪速存储器的基本理论及技术分类，分析比较了目前两大主流的闪速存储器技术。

Customer Relationship Management that can supply customers resources and involved data analysis is the key, But a huge amount of data prevent us from discovering valuable customer mode, so the research of knowledge discovering system applied in Customer Relationship Management to class reasonably customers is very significative. Now, there are many methods classing customers applied in Customer Relationship Management.

能够提供客户资源及相关数据分析的客户关系管理系统就成为焦点，但是客户关系管理系统中庞大的数据量阻碍了我们从中发现有价值的客户模式，因此研究适用于客户关系管理的知识发现系统，从而合理地实现客户分类，具有十分重要的理论意义和实用价值。

According to the concrete function that this system want to realize, for let whole system have fine expansibility, more easily maintain and getting stalwart, the system adopted the way in which the module develops of assigning to, include: Books read and search module, books classify and manage the module, BBS forum module, distillate section and investigate module, multimedia online request module, user and books recommend module.

根据该系统所要实现的具体功能，为了让整个系统具有更好的可扩展性、易维护性、健壮性，系统采用了分模块开发的方式，包括：图书阅览及检索模块，图书分类及管理模块，BBS论坛模块，精华区设置与调查管理模块，多媒体在线点播模块，用户推荐图书管理模块。

Through carrying the demand analysis on the shopping system, carrying the design on the system overall overhead construction, the system has mainly realized below the function: Member registration and management, commodity exhibition top carriage, classification of goods management, commodity retrieval, user Shopping Cart, order form production and management, member shopping integral, On-Line security payment, and so on.

通过对购物系统进行需求分析、对系统总体架构进行设计，系统主要实现了以下功能：会员注册与管理，商品陈列上架，商品分类管理，商品检索，用户购物车，订单生成与管理，会员购物积分，网上安全支付等功能。

Based on combination weighting analysis, fuse invalidation diagnosis technology consists of rule layer importance analysis technology, which includes establishing recurrent step layer, establishing contrast matrix, calculating weighting and checking consistency; security importance analysis technology, which includes establishing contrast matrix, calculating weighting and checking consistency; system combination vector analysis technology, which includes calculating system combination vector and checking system combination vector analysis technology.

作者：李科伟，王新政分类：装备与武器作者单位：（河南江河机械有限责任公司产品研究所，河南平顶山 467337）摘要：基于组合权重分析的引信失效诊断技术，包括由构造递阶层次、构造成对比较矩阵、计算权重及一致性检验等步骤组成的准则层重要度分析技术；由通过构造成对比较矩阵、计算权重及一致性检验得以完成的安全性重要度分析技术；以及由计算系统组合权向量和系统组合一致性检验两步构成的系统组合权向量分析技术。

Based on combination weighting analysis, fuse invalidation diagnosis technology consists of rule layer importance analysis technology, which includes establishing recurrent step layer, establishing contrast matrix, calculating weighting and checking consistency; security importance analysis technology, which includes establishing contrast matrix, calculating weighting and checking consistency; system combination vector analysis technology, which includes calculating system combination vector and checking system combination vector analysis technology.

作者：李科伟，王新政分类：装备与武器上传者：ZCOM网友作者单位：（河南江河机械有限责任公司产品研究所，河南平顶山 467337）摘要：基于组合权重分析的引信失效诊断技术，包括由构造递阶层次、构造成对比较矩阵、计算权重及一致性检验等步骤组成的准则层重要度分析技术；由通过构造成对比较矩阵、计算权重及一致性检验得以完成的安全性重要度分析技术；以及由计算系统组合权向量和系统组合一致性检验两步构成的系统组合权向量分析技术。

This paper analyzed the state of arts of the research on voltage stability for AC/DC system in detail, expecially for MIDC system.. According to the problems of voltage stability in MIDC system, the authors pointed out the issues that should be furth

本文对交直流输电系统电压稳定分析的研究现状进行了归纳和分类，介绍了用于交直流输电系统电压稳定分析的方法，特别针对多馈入交直流系统电压稳定问题，探讨了今后的研究方向。

In this paper,the storage forms of sound and image information are first discussed.Then,the authors study and analyse methods and technology that can be used in sound and image retrieval,and give classified expositions.Meanwhile,this paper makes comparative research on data models of the multimedia information retrieval system,proposes that the design of MIRS may base on a RDB system,and it can support storage and retrieval of sound and image information by expanding its ability of managing complex objects and multimedia data.

本文首先分析了声音与图像信息的存贮处理，接着分类阐述了声音、图像信息检索可以采用的方法和技术；在此基础上，对多媒体信息检索系统的数据模型进行了比较研究，提出在目前技术条件下，多媒体信息检索系统的设计可采用现有成熟的关系数据库系统作为基础，并在关系模型里增加处理复杂对象与多媒体数据的能力，以实现对声音、图像等多媒信息的存贮与检索。

According to the study result of the recognizers based on Hidden Markova Model and on distance classification respectively,in this paper we introduce two handwriting recognition systems based on neural network ensemble,the comparison neural network recognition system and the permutation neural network recognition system.

国家自然科学基金项目（40776044）；上海市自然科学基金（08ZR1404600）马婉婕，硕士，主研领域：人工智能，图像处理在研究基于隐马尔可夫模型的识别器和基于距离分类器的识别器的识别结果基础上，提出两种基于集成神经网络的手写识别系统：比较神经网络识别系统和全排列神经网络识别系统。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。