英语语法分析

The relationship between plant height and yield components of rape interspecific hybrids was studied.

本文研究了油菜种间杂种后代株高与产量性状间的关系。

Interspecific association analysis is an efficient method to study the succession of plant communities.

种间联结分析是研究植物群落演替的一种有效方法。

If it is supplied mainly by reduced nitrogen, the small cells would ultimately in in interspecific competition.

如果主要提供还原态氮，则较小的细胞将在种间竞争中占优势。