实现RDR的第一步是标注预先编写的规则，以便标记它们，我们也可以计算为特定数据集触发每条规则的频率。
The first step for implementing RDR is to annotate the pre-written rules so they can be marked and we can calculate the frequency of each rule fired for the particular dataset.
在主动数据库系统中，预先制定相应的规则，用事件作触发器去操纵数据库，能为移动数据库提供主动功能。
In active database systems, establish relevant rules in advance, using events as trigger to manipulate database, can provide active function for mobile database.
预先的警告已经准备随时触发，混乱的事件也会让你无法抉择好像“谁”或“什么事情”在带入进来。
To be forewarned is to be ready for whatever happens, and chaotic events will leave you undecided as to who or what has brought them about.
逻辑信号按照预先设计的触发条件在特定时间段内采集。
The signals is sampled in the typical time segment according to the specified triggering condition.
在门上安装一个特定模块或者红外感应器，不仅将触发监控设备，还将开启大厅的大灯同时播放预先录制好的欢迎问候语。
Certain modules have a door or IR sensor that not only disarms the surveillance module, but also switches on the hallway lights and even play a prerecorded welcome greetings.
如例8 - 16所示，脚本系统会拿玩家的位置和预先设定的值比较，当它们相等的时候陷阱就被触发了。
As Example 8-16 shows, the scripting system can compare the player position to some predetermined value and then trigger a trap if they are equal.
当变化发生时，可以触发一个用户预先定义的事件。
When changes occur, a user may trigger a pre-defined events.
当变化发生时，可以触发一个用户预先定义的事件。
When changes occur, a user may trigger a pre-defined events.
应用推荐