英语语法分析

London like equation is derived for chromo-electronic field.

推导出了色电场的一个伦敦型方程。

Alien substitution lines are vigorous and fertile, indicating that the alien chromo-somes are able to compensate for the missing chromosomes.

异代换系均生长旺盛，结实正常，说明异染色体能较好地补偿所缺失的小麦染色体。

The experimental results showed that the fish chromo - some sample for SEM made by this method can clearly show the fine structure of chromosomes.

结果表明：以该方法制备的样品在扫描电镜观察中能清晰地显示出鱼类染色体的精细结构。