这样的重复是创建组合键所必需的。
有时，组合键也称为自然键或业务键。
Sometimes, composite keys are called natural keys or business keys.
组合键的缺点是设计和编码略有难度。
The downside to composite keys is that they are a little difficult to design and code.
这两种模式可用Insert +z组合键切换。
The two modes can be switched using the Insert + Z key combination.
如果组合键是标准，那么就不可能很快发生变化。
If composite keys are the standard, then that's not likely to change any time soon.
组合键必须由零或多个组合键和一个单键组成。
Key combinations must consist of zero or more modifier keys and a single key.
使用组合键的最常见的原因或许就是为了向后兼容。
Probably the most common reason for using composite keys is for backwards-compatibility.
描述键盘快捷键、控件上的文本标签和组合键的使用。
Describes the USES of keyboard shortcuts, text labels on controls, and modifier keys.
可以使用其多个属性对业务对象进行标识，这称为组合键。
A business object could be identified by more than one of its properties, which is called a composite key.
清单1和清单2中定义的组合键允许您将多个列绑定在一起。
The composite key defined in listings 1 and 2 allows you to bundle a number of columns together.
此时，键入Control - p组合键，将屏幕内容写到输出文件。
At that point, typing the Control-p key combination writes the contents of the screen to your output file.
该组合键无效。组合键必须由零或多个组合键和一个单键组成。
This key combination is not valid. Key combinations must consist of zero or more modifier keys and a single key.
提供可在查询和视图设计器中使用的组合键和鼠标操作的列表。
Provides a list of key combinations and mouse operations you can use in the Qeury and View Designer.
在集成开发环境(IDE)中的不同位置使用下列快捷组合键。
Use the following shortcut key combinations in various places within the integrated development environment (IDE).
采用多种组合键进行调整，使转子安装的整体质量得到较好控制。
Various composite keys were used for adjustment in order to well control the comprehensive installation quality of rotors.
你可能通过变更快捷键，单击删除图标并且指定一个新的组合键。
To change the shortcut key, click the delete icon and specify the new key combination.
它不同于其他的热键经理，因为你只需要记住一个组合键弹出菜单。
Its different from other hotkey managers because you only have to remember one key combination to pop up the menu.
它不同于其他的热键经理，因为你只需要记住一个组合键弹出菜单。
Its different from other hotkey managers because you only have to remember one key combination to pop up the menu. This attractive program is fun to use.
例如，您可以在编辑器区域内按下组合键ctrl +S进行保存。
For example, you can save by clicking into the editor area and pressing the Ctrl + s keys.
这些注释用于定义组合键列：分别是“STREET”和“CITY”。
These annotations are used to define the composite key columns: "STREET" and "CITY" respectively.
如果需要从sugar导航回主机，使用Ctrl - alt组合键。
If you need to navigate away from Sugar back to the host, use the Ctrl-Alt key combination.
当您完成操作之后，使用组合键ctrl +S保存所有的设置和改变。
When you have finished, use CTRL + s to save all Settings and changes.
使用下列快捷组合键将新项添加到项目、生成项目或者打开文件或项目。
Use the following shortcut key combinations to add new items to a project, build a project, or open files or projects.
清单2中的下一个注释是 @IdClass，它定义组合键类引用。
Next up in Listing 2 is the @IdClass annotation, which defines the composite key class reference.
组合键上的类型推理取决于这些键中属性的名称，以及属性的出现顺序。
Type inference on composite keys depends on the names of the properties in the keys, and the order in which they occur.
如果重命名操作出现可怕的错误—请使用CTRL - z组合键撤消它！
If a rename operation goes horribly wrong - just undo it with CTRL-Z!
某些时候使用组合键的原因是所选键在某些方面与最终用户的业务领域相关联。
Composite keys are sometimes used because the choice of key relates in some way to the end-user business domain.
说明：本示例程序演示了如何在子窗体中禁止切换组合键和关闭组合键功能。
This sample program demonstrates how to disable the subform combination of keys on and off switching function key combinations.
当这个组合键按下时，源代码查看器仍然不知道我们想要一个自动完成建议列表。
The source viewer still does not know that we want a list of completion proposals when this key combination is pressed.
首先，通过使用Ctrl +c组合键来停止Solr守护进程(如果它仍在运行)。
First, stop the Solr daemon (if it's still running) by using Ctrl + C.
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