数据库
- 与 数据库 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Before every months of new database is built, google must will ghostliness land a page to carry away from inside the database.
在每月新数据库建立之前,google必须将幽灵登陆页从数据库中移走。
-
WDC For Glaciology and Geocryology, Lanzhou, is the main part of the World Data Centre. It is also one of the professional databases of Chinese scientific Database.
该数据库是世界信息中心的主要组成部分,是中国科学专业数据库之一。
-
Blasting in the GenBank, 16 of them were found that they have no significant similarity with data in GenBank, which means they were new sequences, but one sample(020) of them has high homology with data of Glyceraldehyde 3-phosphate dehydrogenase genes of other species in GenBank.
在GenBank中做Blast检索后,发现其中16条与数据库中序列无明显同源性,为新序列;一条序列(编号020)与数据库中其他物种的3-磷酸甘油醛脱氢酶基因高度同源。
-
Grandiose database should integrate a lot of data sources which are represented in databases of different types.
要把宏伟的数据库的数据,在不同类型的数据库为代表的来源很多。
-
Through the comparative analysis of irrigation management information systems based on relation database technologies and GIS technologies, we found that the latter has the merits such as integration of graphic data and attribution data, visualization of data and display of further characters using attribution data. The traditional relation-based database, which is good at storing and managing attribution data, is not able to describe and manage those data.
1通过对基于关系型数据库技术支持的灌区管理信息系统与基于GIS技术支持的灌区管理信息系统的比较与分析发现:基于GIS技术支持的灌区管理信息系统具有图形数据属性数据一体化、不仅可以用图形把数据直观地表现,还可以用属性数据表述其更加详尽的特征等优点,而传统的以存储、管理属性数据见长的关系型数据库用来描述和管理这些数据难免感到力不从心。
-
City; city thematic mapping; the urban cadastral database technology; to build three-dimensional model of the city; map database technology research and the integration with the graphic and so on .
本系列研究方向主要集中在:城市发展的时空扩展模型建立和模拟;网络城市地理信息系统研究;城市多尺度空间信息集成与融合;城市水资源规划信息系统;城市专题制图;城市地籍数据库技术;城市的三维模型构建;地图数据库技术与图文一体化研究等。
-
Maybe a schema change is not a great example, because you don't make gratuitous schema changes.
或许数据库模式修改算不上很好的例子,因为你不会随便修改数据库模式。
-
Grogshop for manage its daily operation .the high pertinency that mainly in the person of printing the customers tab 、recommend particular、easy stat.
本系统是采用sql server 2003作为后台数据库,vb.net 工具来设计程序,利用ado.net技术来把应用程序与后台数据库相连接。
-
Database design is the application of the most important part of this paper, database design classic design guidelines.
数据库的设计就是应用中最重要的一部分,本文提出数据库设计的经典设计指南。
-
Then behind that credit card, if you want to get into secure locations, be it a nuclear power plant or an airport or busy commercial airport, you have to put your ID card in a reader, put your thumbprint or handprint on a reader and we verify you are who you say you are by having this national database, national security database.
这样,用这张信用卡,如果你想进入安全的地方,比如核能厂、机场或繁忙的商务机场,你得将卡插入检验机,将你的拇指指纹或手印输入检验机,通过我们的全国数据库--全国安全数据库,我们就可以检验你的身份。
- 推荐网络例句
-
It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
-
The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
-
The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。