1.already explained or decided
1.An instance is a combination of a real (physical) printer and a set of predefined options.
实体是一个真实（物理）印表机和一组预定义选项的组合。
2.It means learning to enter and exit in response to predefined signals rather than jumping in and out on a whim.
就是根据提前设置好的信号进场，出场，而不是冲动地进进出出。
3.Rather than looking at a predefined set of genes, he mapped thousands of genetic markers sprinkled across the chromosomes of his subjects.
他舍弃检视预先选定的基因，反而定位出数千个散布于染色体的遗传标记。
4.Provides steps for how to set properties with text or integer values, or to one of a set of predefined values.
提供有关步骤，说明如何使用文本或整数值来设置属性，或将属性设置为一组预定义值中的一个。
5.To create a Delete or a Select button column, you had to add a generic button column and give it a predefined command name.
如果要创建一个Delete或Select按钮列，则必须添加通用的按钮列并预定义一个命令名。
6.Visual Studio Team System Database Edition provides a set of predefined test conditions for you to use.
VisualStudioTeamSystemDatabaseEdition提供了一组预定义的测试条件，供您使用。
7.There is a predefined list of custom tools available in the product; this property allows you to see which custom tool is applied to a file.
产品中有一个预定义的可用自定义工具列表；此属性使您能够了解哪一个自定义工具适用于某一文件。
8.A set of predefined patterns, ready to deploy out of the box.
一组预先定义的模式，可以开箱即用地部署。
9.OSD mode allows you to easily make changes to any single monitor setting without the need to go through a predefined sequence .
OSD模式允许轻易更改任何单个显示器设置，无需执行预定义的一系列步骤。
10.Using the blank trace template can be useful when a planned trace does not resemble the configurations of any of the predefined templates.
当计划的跟踪与任何预定义模板的配置都不相符时，使用空跟踪模板会十分有用。