If two mitochondrial DNA sequences differ by a single unit, current guidelines require the analyst to report the comparison as inconclusive.

如果两个线粒体dna的序列差异达到一个单位，目前的指导手册要求分析人员把它当作无效的比较。

youdao

I guess it’s because I moved from a rather large 2 bedroom/2 bath into a small 1 bedroom/1 bath unit and people want to see what it looks like in comparison.

我猜这是因为我是从一个2卧2卫的大公寓搬进了这个1卧1卫的小单元，大家就想对比看看这个小单元到底怎么样。

youdao

Which one of the following would perform the required mathematical and comparison operations of a central processing unit (CPU)?

其中下列情形之一的，将发挥所要求的数学和比较运作一个中央处理单元(CPU的)？

youdao

Its NBCU unit is relatively small by comparison, but offers room for improvement and enjoys low expectations.

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They've posted up an unboxing of their unit, along with the inevitable comparison shots with other gaming peripherals, TV remotes and slices of bread, etc.

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Some buyers are reporting a yellow tint to their screens -- probably not enough to notice without another unit side-by-side for comparison, but real nonetheless.

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