允许在复制的表上进行修改操作。
如果需要添加、删除或修改操作，则必须再次运行向导。
If you need to add, remove, or modify operations, you must run the wizard again.
从而减少了在硬件更改时为每个平台修改操作系统的需要。
Thus reducing the need to modify the operating system for each platform as hardware changes.
将仅对第一个匹配的帐户执行修改操作，如chuser命令。
Modification operations, such as the chuser command, will be done to the first matching account.
可以开始、暂停和控制它；修改操作状态的好处能够迅速得到反映。
It can be started, paused, and throttled; whenever you alter the state of the operation, the benefits are immediate.
但是当您希望执行一些修改操作时，XSLT是最理想的工具。
But when you look at taking corrective action, XSLT shows itself to be the ideal tool.
如果有很多数据修改操作，而查询较少，那么应该将注意力放在好的写性能上。
If you have very frequent data modification operations and less queries, you should focus on good write performance.
您可以构建自己的定制虚拟映像，在其中包含额外的软件或修改操作系统配置。
You can build your own custom virtual images in order to include additional software or make operating system configuration changes.
D trace让用户能够动态地修改操作系统内核和用户进程，从而记录额外数据。
Dtrace enables the user to dynamically modify the operating system kernel and user processes to record additional data.
本文对动态工作流进行了初步的研究，提出了一个基于修改操作集的动态修改方法。
After a study on adaptive workflow, we propose a method based on mini-operation set.
当进行少量更改时，例如添加或删除数据库列，该功能可以有效地减少数据库管理员对模式的修改操作。
This effectively reduces the need for database administrators to modify schemas when simple changes, such as the addition or removal of database columns, are performed.
如果主文件夹需要同样等级的权限——这几乎是有些没有用的——因为你又得提高权限来进行修改操作。
If the Home folder book did require the same level of permissions, it would be kinda unusable, because you'd have to elevate permissions to make any and every change.
GPars实现在失去一些功能(比如修改操作和观察程序)，但这些只是微小遗漏，将来可能会予以添加。
The GPars implementation is missing some features (like modification actions and watchers), but these are minor omissions and will likely be added in the future.
数据绑定技术的使用，将使数据库进行添加和修改操作时可避免复杂的数据类型转换，提高了效率。
It also enhances the efficiency to use data binding technique to avoid complex data type transformation in appending and amending.
该算法通过对原始网格进行一系列自适应的局部修改操作，改进网格中三角形的质量和顶点位置分布。
It improves triangle quality and vertex position distribution by performing a series of adaptive local modification operations on the mesh.
代理归档是以“bar”为扩展名的标准压缩格式文件，可以利用压缩工具对其内容进行添加、删除或修改操作。
Broker archives are files in standard zip format with the extension of "bar" that you can manipulate using zip tools to add, remove, or modify their contents.
如果它们发现参数是正确的，那么就将执行下面的操作：添加、修改或删除照片或评论。
If they find parameters that look applicable, they will do an operation: add, modify, or delete an image or a comment.
出于演示的目的，我们将转帐操作修改为每当转帐金额是偶数时就回滚事务。
For demonstration purposes, the transfer operation is modified to roll back the transaction whenever the transfer amount is an even number.
我建议您用添加、移除及修改来对其操作进行实验。
I recommend that you add, remove, and modify code to experiment with its operation.
最后也是最复杂的操作是修改数据库中的信息。
The final and trickiest operation is to modify information in the database.
确定需要修改哪些操作系统端口以支持多个应用程序服务器并发运行。
Determine which operating system ports will need to be altered to enable multiple application servers to run concurrently.
某些完全合法的XML处理操作可能修改前缀，因此要注意这类潜在的问题。
Some perfectly valid XML processing operations may modify prefixes, so beware of this potential issue.
这种类型的操作不修改资源，因此可以调用多次并获得相同的结果。
This type of operation doesn't modify the resource and can therefore be called many times with the same results.
解决办法：等这个表被修改，然后发出dml操作。
Solution: Wait for the table to be altered and then issue the DML operation.
切换分支，查看文件历史甚至是提交修改都是本地操作。
Switching to an alternate branch, examining file history, and even committing changes are all local operations.
视图命令包含一些改变用户当前视图但是并不修改数据的操作。
View commands Include commands that change the user's view of data but do not modify the data.
DB 2在事务日志中记录了数据库对象的所有操作或修改。
DB2 keeps a record of all operations or changes made to the database objects in transactional logs.
这两种方法均运行在未经修改的操作系统之上。
重要：在操作阶段仅允许修改内容树。
Important: Modifications of the content tree are only allowed in the action phase.
此时，执行SQLUPDATE操作来修改当前行并移到第二行。
At this point, you execute an SQL UPDATE operation to modify the current row and move to the second row.
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