In most systems, there are two loop triggers for each lane of traffic.

多数系统中，交通的每条车道有两个环触发器。

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Don't confuse this with the very similar looking Two Loop Knot - the technique is quite different and much faster.

不要混淆这与期待非常相似的两个环结-技术有很大不同，并要快得多。

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According to the two loop nuclear power plant pipeline thickness measurement component, thickness measurement, measurement parameters and measuring steps, etc. are discussed.

本文针对核电站二回路管道测厚部件、测厚方法、测量参数选择及测量步骤等进行探讨。

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And there is a self-enforcing loop between the two, where helping others helps ourselves; and helping ourselves, in turn, helps others.

两者间有自我实施的循环，帮助他人就是帮助自己;,帮助自己继而帮助他人。

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By two, by two, by two, and here it just conceptually is why this thing doesn't infinitely loop.

除以2，除以2，除以2，这里只是概念性地说明这一,过程为何不会无限循环。

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And what's this little loop say to do? This little loop says I'm going to write a function or procedures that takes in two messages.

这个小循环是做什么的,这个小的循环是,我要写一个函数或者过程来接受两条消息。

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The women's road race does only two passes through the punchy Box Hill Loop (the men do nine), which may not be ideal for Stevens, who prefers her races steep and grueling.

WSJ: Evelyn Stevens Gets an Assist From Connie Carpenter: Cycling's Luke Finds Her Obi-Wan -- London 2012

The Atlantic's Alexis Madrigal wrote a column called " Hey Reddit, Enough Boston Bombing Vigilantism, " and followed it up with a story on how the names of two innocent people got repeated in a viral loop on social media.

CNN: Should criminal investigations be crowdsourced?

Experiments currently being undertaken at Stanford, and also by John Price, a physicist at the University of Colorado, will measure the force of gravity over a distance of less than a millimetre (the size of loop expected if there are only two extra gravity-swallowing dimensions).

ECONOMIST: A matter of gravity