Communication frames begin with a start bit and end with a stop bit.

串口通讯以起始位开始，以终止位结束。

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The 'data' line is set inactive when the start bit (always 0) is placed on the 'data' line.

当开始位(总是0)放置到数据线时，数据线被拉低。

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In addition, the spacing between the pulses in the start bit allows the receiver to measure the transmission rate; the rate does not need to be fixed in advance.

除此之外，也不必事先固定传输速率，因为接收器可透过起始位元内两脉冲之间的距离，测量出传输速率。

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There's no denying the festival's grown a bit since its start.

VOA: standard.2010.06.07

So I'm going to read just parts, and I'm going to skip around a little bit and stop and start: How to enjoy James Joyce's great novel, Ulysses.

我会读其中一些部分，再读一下一些其他内容,然后再停下来讲：,“怎么欣赏詹姆斯，乔伊斯伟大的小说《尤利西斯》

耶鲁公开课 - 1945年后的美国小说课程节选

And why don't we just start by you introducing yourselves a little bit about like what year you are, where you're from and what you're studying in Princeton.

请两位先做个自我介绍吧,诸如你们读几年级，从何而来，在普林斯顿学什么专业等。

普林斯顿公开课 - 人性课程节选

And also, if you could also talk about START a little bit and where you think the state of play is on that would be great.

WHITEHOUSE: Press Briefing on Afghanistan-Pakistan Annual Review

To explain, let me start with a bit of background.

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The other waste of space is the Office Startup applet (called OSA.exe), which helps Office apps start a tiny bit faster, but not so much that it's worth the RAM it consumes.

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