Commercial cache servers often adopt special operating system , special file system and even dedicated hardware and their own web proxy applications to achieve higher performance while they lead to high cost 商用的缓存服务器通常采用专用的操作系统、专用的文件系统甚至专用的硬件，加上专门的缓存服务程序，具有较高的性能，但是代价较为昂贵。
As a result of competition among carriers , such a network not only provides connection between independent service nodes , but also becomes a commodity in its own right , say , when providing leased broadband to other companies 由于电信经营的竞争，这个网不仅提供自主经营的业务节点之间的连接，同时也成为商用的产品，如对别的公司出租宽带等。
Some analysts fear that reducing the ability of local governments to raise taxes will only exacerbate their inability to pay proper compensation for the land they give to business as china ' s economic growth continues 有些分析家担心，随着中国经济的继续发展，减少地方政府能筹集到的税务只会雪上加霜，使地方政府更加无力为其划为商用的土地给予适当的补偿。
Today the main commercial implementation of voip is the version of " pstn - ip - pstn " : users still call everyone by their traditional phone , while the actual change lies in internal backbone of the network 当前voip商用的主要模式是“ pstn ip pstn ” ，即由电信运营商在内部使用internet网络承载话音数据，用户通过普通电话经传统的pstn接入网络使用voip服务。
Dcmp ( display , control and management processor ) is a representative embeded system . it use 1750a as cpu which is only used in military field , and so far there is no cots operating system running on 1750a 显示和控制管理计算机( dcmp )作为一个典型的嵌入式系统，他使用的cpu是1750a ，这是一种主要用于军事领域的专用cpu芯片，目前还没有一个商用的操作系统支持1750acpu 。
This newly established company expands her business including all consumer and commercial photographic equipments and industrial instruments , photo finishing service , inkjet media and other related equipments with the maximization of integration effects and synergy 新公司结合了两所公司的长处及竞争力，积极扩展业务，包括一般及商用的摄影器材及工业仪器、证件相片、喷墨相纸及其它不同的器材，为用家提供更多元化的产品。
After twenty more years " evolution , misuse detection technology is used in intrusion detection system more maturely . in another aspect , however , because of its own shortage , anomaly detection technology is rarely used in the leading commercial intrusion detection system 误用检测技术在经历了二十余年的发展之后，越来越成熟地运用到入侵检测系统中，但是异常检测由于其自身的原因，却很少在商用的入侵检测模型中应用。
Itu telecom world 2003 - geneva , switzerland - october 13 , 2003 - znyx networks , the leading provider of embedded high - availability ethernet for carrierclass systems , today introduced the zx5000 - the world s first commercially available gigabit ethernet switch based on advancedtca atca , a new industry standard architecture for telecommunications Znyx发布业界第一款atca以太网交换单板2003 - 11 - 20 ，嵌入式高可用以太网产品厂商znyx网络公司今天宣布推出zx5000 -业界第一款商用的基于advancedtca ? atca规范的千兆以太网交换单板。
Rsp can also be called as the adapt layer of operating system . it is logically between the commercial operating system in the lower layer and the applied programme in the upper layer , while functionally actualizes a capsulation of the system calls and api interfaces provided by the commercial real - time operating system Rsp也可以称为操作系统的适配层,逻辑上,它的位置介于底层商用操作系统和上层应用之间;功能上, rsp实现了对商用的实时操作系统提供的系统调用及api接口的封装。
The greatest innovation of the system is firstly adopting windows 2000 advanced server which can use the clustering of server as the web server and the sql server 2000 as the database server which is a commercially used database server and many people can visit the same web site in the same time . moreover the page is convenient to updating , administration and maintenance because the content of the dynamic page using the methods of accessing the database ado of asp come from the database 系统中的一个最大的特点就是首次使用了windows2000高级服务器作为web服务器，用sqlserver2000作数据库服务器，其中windows2000高级服务器支持集群技术，而数据库服务器是一种商用的数据库服务器，它可以同时支持成千上万的用户同时访问web站点，而同时用asp技术对数据库进行访问，产生的是一种动态网页，其网页中的内容基本是数据库中而来，所以页面的更新非常容易，网页易于管理和维护。
