You choose what polarity of edge you wish to trigger off of, and like Pulse-Width trigger you set your time ranges.

你选择好想要触发的边缘极性，像脉宽触发那样设置好时间范围。

youdao

When you have done this, try to organize your life so that the time set aside for learning coincides with the time when your memory is at its best.

当你这样做的时候，试着规划你的生活以便留出学习的时间，这个时候也应是你的记忆最好的时候。

youdao

Success is the result of devoting your time and energy to what you've set out to do, which doesn't happen by accident.

成功是投入时间和精力到你着手做的事情上的结果，它不会是偶然发生的。

youdao

If that's all it knows, then in that scenario there is no building or anything else; it continues a trajectory both forward in time and backward in time, and it says that whatever seconds, one second before you set your clock to 0, it would've been on the ground.

如果是这样,在那种模式下,没有楼房或者别的什么,物体的运动轨迹可以沿时间可以向后延伸,也可以向前延伸,不管时间取什么值,在零点前一秒时,物体就在地面上

耶鲁公开课 - 基础物理课程节选

Do you and your partners set aside time for planning, or will you in 2013?

FORBES: Plan Early, Succeed Later (Or Risk Failure)

"Keep your watch set to the time at home and act accordingly, " he says.

WSJ: To Avoid Jet Lag This Summer, Travel Like a Scientist

Once you pick your subject and set aside time to shoot the story, you need to make compelling images to draw in the viewer.

CNN: iReport boot camp: Taking better pictures