事实证明，生活在溪边栖息地的鸟对数量是远离溪边栖息地的四倍。
It turned out that there were actually four times as many bird pairs or couples living in the stream edge habitat compared to the area away from the stream.
其实，该模型只是在考虑如何实际地构造数据和将数据存储在DBMS之前，对数据的一种理想化的看法。
Rather, it is an idealized view of the data, before considering how to actually structure and store the data in the DBMS.
创建一个访问定义，以定义出于各种目的考虑怎样访问数据库，然后创建一个列映射和表格映射，以进一步地定义您想对数据执行什么操作。
You created an access definition to define how to access the database for your purposes, and then created a column map and a table map to further define what you wanted to do with the data.
每个数据源可能具有自己的安全限制，为了对数据进行正确地访问和检索，可能需要处理这个问题。
Each data source can have its own security restrictions, which might need to be addressed in order to allow the data to be accessed and retrieved appropriately.
您可能对数据库成功地进行了规范化（请参阅参考资料），但是现在表中的列与软件模型就失去了同步。
You may have successfully normalized the database (see Resources), but now the columns in the table are out of sync with your software model.
这表明可以在多个个体之间清晰、一致地对数据元素或域进行讨论。
This indicates that the data element or domain can be discussed between multiple individuals with clarity and consistency.
如果没有指定更新频率，那么需要显式地对数据和文本索引进行同步。
Your data and the text index need to be explicitly synchronized if no update frequency is specified.
缺乏数据库级别的安全模型使得充分利用ZEO存储服务器变得非常困难，因为客户端或多或少地拥有对数据库的自由访问，因此客户端必须受信任。
The lack of a database-level security model makes it difficult to fully leverage ZEO storage servers as clients have more or less unfettered access to the database and must therefore be trusted.
每个参数都需要用一个特殊的对象来包装，它使php库能够正确地使用XML对数值进行编码。
Each argument needs to be wrapped in a special object that allows the PHP library to correctly encode the value in XML.
但如果简单地通过对数字的不同处理便可以得出如此截然相反的结论，人们当然最好还是相信与常识最为一致的结果。
But if such drastically opposing conclusions can be drawn simply by shuffling the figures a different way, it is surely best to believe the outcome that most accords with common sense.
如果逐个地对数据库中的所有表进行分析，则分析过程有些烦琐。
The analysis on all tables of a database could become cumbersome, if done per table.
使用XDR，可以正确地对数据进行解释，即使是在完全不同的平台中。
Using XDR, data can be interpreted correctly, even on platforms that are not alike.
没感情地歌唱，笨拙地导演- - -但对数百万人来说，它是一次华丽的狂欢。
Indifferently sung, clumsily directed - but for millions of people, it was a grand night out.
将通过设在月球的天文望远镜和由月球发射的宇宙飞船，对数以千计的近地目标星体（小行星和彗星）进行分析研究。
Thousands of near-Earth objects (asteroids and comets) will have been analyzed by telescopes on the Moon and by spacecraft that were launched from the Moon.
SQL结构化查询语言基础上建立的数据库系统使得用户能够对数据库进行简单的操作和管理。通过数据库技术可以让用户更好地对企业进行管理。
The database system based on the standard query language — SQL, makes user can easily manage and operate on the database.Users can manage the corporation better because of the database technology.
针对数千万的用户，无需设计综述，无需产品分析，坦率地讲，无需那么多的测评。
To tens of millions of users. No design reviews, no product analysis, and to be honest, not that much testing.
对数百个软件开发项目的各种调查勿庸置疑地证明了软件开发会出现错误(实际上经常是这样)。
Various surveys of hundreds of software development projects undeniably illustrate that things can — and often do — go wrong with software development.
在将数据上传给云提供商之前，应该对数据进行加密，或者有选择地加密一部分数据。
The data might also be encrypted, or selectively encrypted, prior to being sent up to the cloud provider.
最后，讨论了在多用户环境中如何使用模式有效地控制对数据库对象的访问。
Finally, we covered how schemas can be used as an effective mechanism for controlling access to database objects in multi-user environments.
必须让人们对数据传输到目的地而不被打断有充足的信心。
People must have confidencethat data will travel to its destination without disruption.
由于他的引导，两架A - 10疣猪攻击机和两架F - 15鹰式战斗机对数个游击队阵地进行了致命的打击，把他们牢牢地钉在阵地上动弹不得。
As a result of his efforts, two A-10 Warthogs and two F-15 Strike Eagles dealt lethal effects onto numerous enemy positions and disrupted their ability to maneuver.
可以基于承租者ID轻松地对数据库进行水平分区。
The database can be easily partitioned horizontally based on tenant ID.
必须连续不断地对数据进行管理，否则数据将陷入混乱状态。
Data must be continually managed, or it will fall into disarray.
这些人对数百名来自意大利和葡萄牙的外籍工人可以合法地被雇佣，而很多英国人却找不到工作非常不满。
At issue, the legal employment there of hundred of Italian and Portuguese contractors while many Britons cannot find any work.
不过，现在需要显式地对数据库查询结果对象进行循环以便创建这些表的行并添加Edit选项。
However, you will now need to explicitly loop over the database query result object to create the table rows and add the Edit option.
所以，对于任何一个我们想要对数据库执行的动作，我们可以简单地创建一个方法，赋与它：Exported属性，然后它就可以通过Maypole进行访问。
So for any action we want to perform on our database, we can simply create a method, add the: Exported attribute, and it'll be accessible by Maypole.
为了确保清单3和清单8中的脚本可以在对数据库做出更改时一致地运行，您需要配置一个诸如hudsona这样的CI服务器(参见参考资料)。
To ensure that the build scripts from Listing 3 and Listing 8 are run consistently and with every change to a code base, you'll want to configure a CI server such as Hudson (see Resources).
OpenBSD团队仍在进一步广泛地研究文件系统的加密，并且在系统中所有可能的地方都对数据进行了加密。
While the OpenBSD team is still exploring more extensive encryption of the file system, steps have been taken to encrypt data where possible.
这能够帮助Design Advisor更好地估计创建新的索引能够对数据库性能有多大的改进。
This helps Design Advisor to better estimate how much database performance would be improved by creating new indexes.
不过此处有性能损失，因为StringBuffer必须透明地增加其大小和对数据移位。
However, there is a performance penalty here, since a StringBuffer must work to transparently increase its size and shift the data around.
应用推荐