The event timer has been researched for many years abroad, but the related research about SLR in our country is rare.
国外对事件计时器的研究已有不短的时间，目前国内激光测距领域对事件计时器的研究较少。
With Picosecond Event Timer and other techniques measuring the differential time of flight, the accuracy of the atmospheric delay could achieve millimeter level.
采用皮秒级事件计时器等技术测量往返时间差，修正精度可以达到毫米量级。
Nor do browsers pass any information about the timer event to these functions.
浏览器并不将关于计时器事件的任何信息传递给这些函数。
If we do detect that this is the final timer event in the burst, then we must build a new control message to setup for the next burst.
如果确实检测到这是连续事件中的最后一个计时器事件，则必须构建一个新的控制消息，以设置下一组连续事件。
This information let us determine if we are processing the last timer event for a given request.
可利用此信息确定是否在处理给定请求的最后一个计时器事件。
These two fields represent the original number of timer events requested and the current timer event number.
这两个字段表示所请求的计时器事件原始数量和当前计时器事件数量。
You implemented code to: hook cursor events for all three browser event models, start and cancel both types of timers, and hook their timer events.
实现了以下功能的代码：针对所有三种浏览器事件模型连接鼠标事件，启动和取消两种类型的计时器，并连接它们的计时器事件。
It could be the result of the resource adapter receiving some external stimulus from a back-end system. Or it could just be some internal event, possibly even timer driven.
它可以是资源适配器接收到后端系统的一些外部刺激之后的结果，也可以仅仅是一些内部事件，甚至可能是由计时器驱动的事件。
A better approach is to start a timer, and have timer poke the event thread every so often to go look at the staging area for updates.
更好的方法是启动计时器，并且使计时器不时地提醒事件线程去查看中间区域，以寻找更新。
Once this single timer event occurs, the timeout request is considered completed.
一旦发生这个唯一的计时器事件，则将该超时请求视为已完成。
The timer is not periodic; you set it when the timer event is triggered, and then the event is removed from the event queue.
计时器不是周期性的；当触发计时器事件时设置它，然后从事件队列中删除事件。
But suppose the broker was down for 15 minutes and we set up a timer for once every minute, will the broker create 15 timer event messages when it restarts?
但假定代理停止工作15分钟，而设置了一个每分钟进行一次计时的计时器，代理是否会在重新启动时创建15条计时器消息？
For example, if the interval is set to 5 seconds and 3 seconds have already elapsed before the interval is changed to 10 seconds, the next timer event will be 13 seconds from the last timer event.
比如，设置了一个5秒的间隔，在间隔被改变为10秒时3秒已经过去了，那么下一个定时器事件将会在上一个定时器事件13秒后发生。
Just like the rest of the code in a typical Windows Forms application, any code that resides inside a timer event handler (for this type of timer class) is executed using the application's UI thread.
就像一个典型窗体程序里的其它代码一样，任何驻留在一个定时器事件处理函数(指的是该类型的定时器类)中的代码也是使用应用程序的UI线程所执行。
The node begins timings as soon as the containing message flow has been deployed, and the first timer event occurs as soon as the flow is deployed.
一旦包含的消息流被部署，该节点将立即开始计时，第一个计时器事件将立即发生。
A subscription set can be configured to wake up either as a result of an event signal or timer interval-driven (anywhere from a minute to hours).
申请集可以配置为事件信号触发或定时启动(从一分钟到几个小时)。
The second thread can interact with the Event thread by using a staging area and a timer.
第二个线程可以通过一个中间区域(staging area)和一个计时器，与EventThread进行交互。
Since the "TimeoutNotification_Start" node will always generate an event after the broker restarts (or a message flow is restarted), there is no need to persist this timer.
由于“Timeout Notification_Start”节点将始终在代理重新启动(或消息流重新启动)后生成一个事件，因此不需要保持此计时器。
The third parameter (dueTime) allows you to specify when the initial timer event should be fired.
第三个参数(dueTime)让你定义一个引发初始定时器事件的时间。
You want the tooltip to appear near the cursor when the timeout event occurs in Pause state, but browsers do not pass the cursor position to timer events.
当在Pause状态下出现timeout事件时，希望工具提示出现在鼠标光标附近，但是浏览器没有将鼠标位置传递给计时器事件。
When a mouseout event occurs, your code will call a function that cancels the timer started earlier in this section, and then transitions back to Inactive state.
当发生mouseout事件时，代码调用一个函数，它会取消本节前面启动的计时器，然后转换回Inactive状态。
Specifying either 0 or Timeout.Infinite for this parameter will disable subsequent timer event invocations.
给该参数定义一个0或者Timeout . Infinite可以阻止后续的定时器事件调用。
Remember that StartTime represents the time of the first timer event, not the last, so adding the value of "BurstInterval" correctly sets the time for the next event.
请记住，StartTime表示第一个计时器事件的时间，而不是最后一个事件的时间，因此正确添加“BurstInterval”的值可设置下一个事件的时间。
They create a trivial timer event object that contains only an event type -- either timeout or timetick -- and pass it to the same handleEvent method that handles cursor events.
它们仅仅创建一个简单的计时器事件对象，其中只包含一种事件类型 ——timeout或者timetick，并将它传递给处理鼠标事件的同一个 handleEvent方法。
This is because during the five seconds that the first timer event was sleeping, the timer kept on generating Elapsed events on different worker threads.
这是因为在这5秒期间第一个定时器事件正在睡眠，而定时器却在不同的工作者线程上继续产生时间消失事件。
This state object is passed to your timer callback function during each timer event invocation.
在每一个定时器事件被调用时该state对象作为一个参数传递给你的定时回调函数。
Of course, a message that immediately produces one timer event isn't very useful. A more practical message might be.
当然，立即产生一个计时器事件的消息并不是很有用。
To maximize code reuse, the sample application calls the same ShowTimerEventFired method from all three different types of timer events. Here are the three timer event handlers.
为了最大限度的代码重用，三种不同类型的定时器事件都调用了同样的ShowTimerEventFired方法，下面就是三个定时器事件的处理函数。
The biggest difference is that System.Timers.Timer is a wrapper around Win32 waitable timer objects and raises an Elapsed event on a worker thread rather than a Tick event on the UI thread.
最大的区别就在与System.Timers.Timer类是对Win32可等待定时对象的一个包装，并在工作者线程上产生一个时间片消失事件而不是在UI线程上产生一个时间标记事件。
All these timer event messages are sent on to the "BuildTimeoutMessage" compute node for further processing. All we need to do in this node is to move the timeout message to the XML domain.
所有这些计时器事件消息都将发送到“BuildTimeout Message”计算节点进行进一步处理。
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