And some parts, particularly those where the same short pattern of base pairs is repeated over and over again, remain difficult to sequence well.

另外有些基因，特别是由许多相同的碱基对短片段不断重复而所组成的基因，是很难很好地测序的。

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The term retreat is applied to the short-term escape behavior of desert animals, and it usually assumes the pattern of a daily rhythm.

撤退一词用于描述沙漠动物的短期逃跑行为，通常以日节律的形式出现。

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All of these regions contain genetic stutters called short tandem repeats, in which a pattern of base pairs repeats itself over and over.

所有位点都包含称为短串联重复序列的遗传结点，在结点里一个碱基对模式一遍遍重复出现。

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And some parts, particularly those where the same short pattern of base pairs is repeated over and over again, remain difficult to sequence well.

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The next short-term pattern is that the second half of July tends to be negative (about 70% of the time).

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The short-term pattern in the relative performance is looking more positive.

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