本次研究结果表明桤木属物种间染色体数目有明显的差异。

The results suggested that obvious difference of chromosome number appeared among theseAlnus species.

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这项测试给出了关于人群组的老化的印证，但是却没有因染色体端粒的自然差异，确切的测量出一个人的预期寿命。

The test gives an indication of ageing within population groups, but does not accurately measure the life expectancy of an individual, because of natural differences in telomere length.

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标记细胞与未标记细胞的台盼兰染色结果无显著差异。

There was no significant difference between the results of Trypan blue staining in labeled and unlabeled cells.

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