可更新的

Now keyword search over relational database is becoming a hot research topic in both database and IR area. There are two kinds of popular keyword search systems, while neither of them can give accurate results with high speed. The on-line system can obtain the latest search results while the search speed is low; The off-line system speeds the query processing by means of preprocessing, but the disadvantage lies in expensive cost needed to preprocess again once the database is updated.

关系数据库上的关键词检索已成为数据库和信息检索领域的研究热点之一现有数据库关键词检索系统可分为在线和离线两大类，它们都难以兼顾查询效率和效果：在线系统能够获得数据库最新结果，但速度较慢；离线系统使用预处理提高查询速度，但若数据库更新就要重新执行预处理。

The regeneration of existing housing is an important content of Urban Sustainable Development.

既有住宅的更新改造，是城市可持续发展的一个重要内容。

Lavender or Sandalwood oil could be used as substitutions for the plant material, Bergamot oil has balancing and renewing properties and Clary Sage oil calms troubled minds or emotional upsets.

薰衣草或者檀香油可作为替代的植物材料佛手油平衡和更新性质的石油和克拉里圣者心中不安或情绪平静打破。

At the base of Soup Kitchen International's solution was comprehensive technology guidance from eMazzanti Technologies.

此更新解决 Windows XP 中"不一致的间隔计数可造成 1394 设备不能枚举"的问题，在 Microsoft 知识库文章 Q329256 中有相关论述。

The major topics are: Poisson process, renewal process, discrete time and continuous time Markov chains, stationary process, Brown motion and stochastic integral introduction

本课程的主要内容包括泊松过程与更新过程、离散时间与连续时间的马尔可夫链、平稳过程、布朗运动与随机积分初步。

They must be read by computers or anagogic equipment. They are relative small and light but they can be deposited a vast of information and the information can last long. Multimedia and interactive internet publications can be retrieved conveniently. The information of internet publications can be refreshed, edited, transferred, communicated by Internet quickly, internet publications possess access speeds, retrieval accuracy, interactivity, and flexibility.

网络出版物具有信息量大，使用方便，可对信息进行各种处理，检索快速便捷，图文声像并茂，交互性强，省去了印刷、装订、储运等环节，降低了生产成本，出版周期短，信息通过计算机网络高速传播，信息获取快、传播快、更新快等特性；并且具有计算机检索功能、超文本功能，使之成为一种具有强大生命力的大众文化传播媒体，给人类社会带来了深刻的影响。

BACKGROUND: Compared with adult mesenchymal stem cells, yolk sac-derived MSCs of early embryo have stronger self-renewal capacity and plasticity. Moreover, they could differentiate into angioblast and hemopoietic stem cells during embryonic development and trigger embryonic angiogenesis and hemopoietic tissue development.

背景：与成体间充质干细胞相比，来源于早期胚胎的卵黄囊间充质干细胞有更强的自我更新能力和可塑性，且在胚胎发育过程中可分化为成血管细胞和造血干细胞，启动胚胎血管发生和造血组织发育。

The so-called miracle, the so-called continuous此恨never, my dear, is now different in ancient times, not so touching earnestness, the world is changing day by day, love can also be updated from time to time, no longer deceive ourselves what is truly can not outrightly ruled out the possibility that as long as you are willing to should not the future牵绊emotion, on the believe that have been severed, the only way to be able to forge ahead in exchange for new students.

所谓奇迹，所谓此恨绵绵无绝期，亲爱的，现在不同古时，没有那么缠绵深长，天地天天在变，爱情也可时时更新，不必再骗自己有什么是真正决绝不了的，只要你愿意，不该牵绊未来的情感，就该相信已经断绝，唯有这样，才能跨步向前，换取新生。

ExxonMobil Chemical has worldwide resources available to help the Agchem industry reassess and reformulate pesticide s and herbicides.

埃克森美孚化工所拥有的全球化资源可帮助农用化学品工业生产出新的杀虫剂和除草剂并更新配方。

ExxonMobil Chemical has worldwide resources available to help the Agchem industry reassess and reformulate pesticides and herbicides.

埃克森美孚化工所拥有的全球化资源可帮助农用化学品工业生产出新的杀虫剂和除草剂并更新配方。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了