Two or more satellites slamming into each other could create many more out-of-control bits that would pose even more hazards to the growing collection of satellites in space.

两颗或两颗以上的卫星相撞可能会造成更多的失控碎片，从而对太空中日益增多的卫星构成更大的威胁。

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Flags: This field contains six control bits.

标志：这个字段包含六个控制位。

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Now consider a character consisting of 8 information bit plus 4 control bits.

现在我们来考虑一个包含8个信息比特加4个控制比特的字符。

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Engineers could control which bits of the eyes were illuminated in a specific colour, to make the toy appear as if it was rolling its eyeballs, blinking, or showing two small throbbing hearts.

BBC: Disney develops 3D-printed lighting for toys

Instead, the RNA itself is busy doing jobs that were once thought to be the prerogative of proteins: regulating the transcription of other genes, protecting cells from viral attack and even keeping control of bits of DNA that really are junk (or, more accurately, are parasitic on the whole genomic apparatus).

ECONOMIST: Genomics has not yet delivered the drugs, but it will

The urge to drink or take drugs is, neurochemically speaking, linked to endorphins (natural morphine-like molecules) or dopamine, a neurotransmitter that is involved in bits of the brain that control reward behaviour.

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