根据15年的调查结果，对浙江省水生维管束植物的区系与地理分布特点进行了研究。
The floristic features and geographical distribution of aquatic vascular plants were summarized in Zhejiang Province based on 15 - year investigations.
对两系杂交稻穗颈节维管束特征及其籽粒充实进行了研究。
The characteristics of vascular bundle of peduncle and grain-filling in two-line hybrid rice were studied.
对两系杂交稻穗颈节维管束特征及其籽粒充实进行了研究。
The characteristics of vascular bundle of peduncle and grain-filling in two-line hybrid rice were studied.
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