You can preset the radiators to come on when you need them to.
你可以预先调好暖气，使它在你需要的时候启动。
to preset TV channels/radio stations(= to set the controls so that particular channels are selected when you press particular buttons)
预调电视频道╱广播电台
They kept to the preset route.
他们沿着事先规划的路线前进。
1.预先装置;预调,调整
1.to set the controls on a piece of electrical equipment so that it will start to work at a later time
1.and writing data in the audit log set in a database table used for recording the audit log when a preset trigger condition is achieved.
达到预置的触发条件时，将所述审计日志集合中的数据写入用于记录审计日志的数据库表中。
2.Annotations to the inpidual screens, in the form of notes and preset collection of colorful icons can be added, seems pretty useful to me.
可以为单独的窗体添加注解，比如使用留言本的方式或者添加彩色图标，看起来非常有吸引力。
3.Start frequency, stop frequency and sweep time of the signal synthesized by the method can be preset freely and controlled accurately.
被合成的频率扫描信号的起始频率、终止频率和扫描时间可根据需要随意设定，并且可以实现对三者的精确控制。
4.and stopping monitoring the journal record if the time of the journal record to be analyzed exceeds the preset analysis time.
如果所述待解析的日志记录的时间超出预设解析时间，则停止日志监测。
5.As the satellite and the rocket failed to separate according to plan, the satellite did not enter the preset orbit.
由于星箭未能按计划分离，卫星未进入预定轨道。
6.Preset depth-of-field carried the day to help me capture the scene at the top of this column.
景深的设计帮助我在柱状物的顶部拍摄了这张照片。
7.The preset regeneration control can be seen just behind the front panel.
被预先设定的再生控制可能被在前面嵌板后面仅仅调查。
8.Default tab stops are the preset positions to which you can align text by repeatedly pressing the TAB key .
默认制表位是预设位置，通过重复按Tab键可将文本与之对齐。
9.Therefore, it is better for every piece when it has to be preserved for a preset manager, stored in a special folder.
所以，最好每有得意之作的时侯就用预设管理器保存下来，存放在专门的文件夹中。
10.The Options dialog lets you choose encoder options like the preset, which determines compression efficiency, encoding and decoding speed.
该选项对话框可以让你设置编码选项，如选择预设值（可以决定压缩效率，编码和解码速度）。