例句與造句

1. Species composition and quantitative distribution of phytoplankton near the jiuduansha waters of yangtze river estuary
   長江口九段沙附近水體浮游植物的種類組成與數(shù)量分布
2. The results showed that the a cinerarius populations were in aggregated pattern of distribution during tile three years in this district , but the aggregation degree as well as the spatial and quantitative distribution varied dynamically
   結(jié)果顯示， 3年中春尺蠖種群均為聚集分布，但聚集程度、種群空間分布和數(shù)量處于動態(tài)變化之中。
3. It's difficult to find quantitative distribution in a sentence. 用quantitative distribution造句挺難的