今天发表的一项新研究称，哺乳动物细胞核是由按模式排列的各组成部分构成的，而这种排列模式是可以根据统计学预知的。

The nucleus of a mammal cell is made up of component parts arranged in a pattern which can be predicted statistically, says new research published today.

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纤维桩组与铸造金属桩组桩核折断各1例，差异无统计学意义（P>0.05）；

There was no statistical significance (P> 0.05) of the fracture rate of post-core between fiber posts(1) and cast metal posts(1).

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结果 纤维桩核组患牙的修复成功率为90.6%，陶瓷桩核组患牙的修复成功率为87.5%，差异无统计学意义（P>0.05）。

Results Success rate for fiber post-and-core group was 90.6% and for ceramic post-and-core group was 87.5%, and the difference between the two groups was statistically significant(P>0.05).

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