The scientists measured the length of telomeres, the tails on the ends of chromosomes, in sample groups in the Glasgow area.

科学家们测量了格拉斯哥地区样品集合的染色体端粒的长度。

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For this sample data, a length of 5000 bytes is sufficient.

对于样例数据，5000字节的长度已经足够。

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For the sample data, a length of 5000 bytes is sufficient.

对于样例数据，5000字节的长度已经足够。

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The length of the reference path is such that if no sample is present, the two daughter beams will be as perfectly in phase when they meet as they were when they were separated.

ECONOMIST: Microscopy