维护软件

This paper firstly analyse and formerly define two important information source of software maintenance – bug trackings system and version control system and introduce a method to combine both systems.

本文首先分析并形式化地定义了软件维护的两个重要的信息源：缺陷跟踪系统与版本控制系统的历史信息；给出了它们的整合方法。

Straight organ government purchases the small-sized machine that some abroad brand uses all the time before the center in, do not have too intimate contact to tide, 2004 the first time after buying tide server, in the process that contacts in sequel and tide service, expert, professional, cause effect " 360 ° expert serves " established a client to be opposite thoroughly the confidence of tide brand. In August 2005, run stable all the time tide NF420 to appear not to time maize lamp calls the police, after customer service center receives a phone to seek advice, rapid arrangement Beijing divides central expert engineer to come to detect, rapid fixed position gives the parent of the problem, give in time eliminate. In June 2006, area of the whole nation of customer service center that start is active pay a return visit, the engineer comes actively in visitting, straight organ government purchases a center, the server that is in to the client did health to detect, installed RAID to block the management such as monitoring program the software, backup strategy that is in to the client, safeguard log, UPS allocation to wait...

中直机关政府采购中心之前一直使用某国外品牌的小型机，对浪潮并没有太深的接触，2004年初次购买浪潮服务器后，在后续和浪潮服务接触的过程中，专家、专业、致效的&360°专家服务&彻底树立了客户对浪潮品牌的信心。2005年8月，运行一直稳定的浪潮NF420出现不定时黄色灯报警，客服中心接到电话咨询后，迅速布置北京分中心专家工程师上门检测，迅速定位出新问题的根源，并及时予以排除。2006年6月，客服中心启动全国区域主动回访，工程师主动上门拜访中直机关政府采购中心，对客户处的服务器做了健康检测，安装了RAID卡监控程序等管理软件、对客户处的备份策略、维护日志、UPS分配等给。。。

This reduces the work of programs' development and maintenance, and makes it easy reusing software.

它减少程序员的开发和维护的工作量，提高了软件产品的可重用性。

If the same software can be fixed, readapted and maintained longer in usage, for instance for 10 years, it costs $100.000 per year. Twice cheaper.

如果这个软件可以被修复，修改，维护以便用得长一些，可以保证用10年的话，那么每年只要花费10万美元。

The use of CAXA entity software provides the effectual security for 3D physical design of the turning attachment of emulsion pump three-throw crankshaft,in assembling and animation simulation,reflecting the work principle of scale division,examining interference and installing、debugging、maintaining tongs.

应用CAXA实体设计软件对乳化液泵三拐曲轴车床夹具的三维结构设计、装配及动画模拟，反映分度车床夹具的工作原理，检查分度机构的设计是否合理及干涉情况，为安装、调试、维护夹具提供有效的技术保障。

I think I will stop maintaining the MINIX software list in a few months.

我想几个月后我就不会再维护MINIX软件列表了。

The model had the capability of self-learning, self-adjustment and continuous improvement, when the domain knowledge changed, maintainers could inject artificial immune vaccination to realize system's self-evolution which could ensure the system's corresponding high credibility and provide support of methodology for the development of trusted software.

该模型具有自我学习、自我调整和持续改进的能力，当领域知识发生变化后，维护人员可通过人工免疫疫苗注入实现系统的自主演化，从而确保系统具有相应的高可信属性，为可信软件开发提供方法论支持。

System self-checking and precision software make calibration and maintenance easier

系统自检、精度软件校正维护方便

The system is the main chapter on e-commerce in today's society in the development, and the system introduced by the use of technology and put forward the purpose of this research; the second chapter of the main-line shopping system analysis, simple introduction of the various components of the system modules and their functions; Chapter III, respectively, described in detail how each module and will be managed to achieve in its use, and in this chapter describes in detail database management, is through the application of SQL Server 2000 software to achieve, and also introduced a system maintenance management and system security management.

该系统第一章主要讲解了电子商务在在当今社会上的发展，及其该系统所运用技术的介绍，提出了本课题研究的目的；第二章主要是对网上购物系统的进行了分析，简单的介绍了系统的各个组成模块及其功能；第三章分别详细讲述了每个模块的如何进行管理并且将其运用到实现中去，在本章中详细介绍了数据库管理，是通过应用SQL Server 2000的软件来实现的，还分别介绍了系统维护管理和系统安全管理。

Wouldn't it be nice if computers could fix themselves What if you never had to worry about installing or updating software What if your computer could continually finetune it's operation to maintain peak performance For many people ,this all sounds too good to be true; such maintenance tasks can be time-consuming and confusing.

如果计算机能够自己组织，难道这不是一件好事吗那我们如果不用担心如何去安装和升级软件那将会是怎样呢如果你的电脑能连续的自动调整以保持最好状态那会是怎样呢对于很多人来说，这听起来挺好但未能实现；如此的维护任务将是费时和繁琐的。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。