Key here is that there must be a time split between the command or signal.

这里的关键是口令和信号之间必须有一个停顿。

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By use of the time split method, a conservation difference formula is established to find the solution to the shallow water equation based on the finite volume control method from integral equations.

采用二分步法，从积分型方程出发，在有限控制体上建立守恒型差分格式，对二维浅水波方程进行求解。

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Big name schools are not necessarily the best places for professors; plus, many professors split teaching time between multiple colleges and/or universities.

名牌学校不一定是教授们的最佳选择；并且，许多教授在多个学院和/或大学之间分割教学时间。

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"Magnolia is wonderful. The first time I went I got a red velvet and a dark chocolate with mocha frosting and split it with my best friend.

VOA: special.2010.04.12

So, studies with police officers using reaction time in split-second choices on who to shoot find that your stereotypical attitudes play a huge role in who you're likely to shoot when they're holding an object in their hand that's unclear.

一些针对警察的研究,用霎间的反应时间让他们作出选择,应该向谁开枪，研究发现这些刻板态度,能极大的影响你选择向谁开枪,当他们手里拿着不明物体时。

耶鲁公开课 - 心理学导论课程节选

Nurses often have to split their time at different schools.

VOA: special.2009.08.13

Everyone I was still with from Morgan Stanley at that time split up and I don't know if they all survived.

BBC: The survivors' stories

Smith co-star Pitt, who had at that time recently split from wife Jennifer Aniston.

FORBES: The Most Expensive Celebrity Photos

By the time GKN split itself, industrial services accounted for 19% of sales and a whopping 30% of operating profit.

FORBES: Beefing up the rump