1、The results showed that BK chromosomes reveal a multiple double strand helical structure.
觀察到BK染色體具有多級雙股螺旋結(jié)構(gòu)。

2、It has linear double strand DNA, icosahedral - capsid and envelope.
其核酸結(jié)構(gòu)為線狀雙股dna，衣殼為二十面體對稱，有囊膜。

3、Conclusions: 1. PFGE is a sensitive method in analyzing fragmentations of DNA double strand breaks.
結(jié)論1。脈沖場電泳是分析DNA雙鏈斷裂的敏感方法。

4、It has linear double strand DNA, icosahedral-capsid and envelope.
其核酸結(jié)構(gòu)為線狀雙股dna，衣殼為二十面體對稱，有囊膜。

double strand翻譯