| 1. | It is possible, finally, to base classification on the full floristic composition of communities without reliance on numerical techniques . 最后,分类还有一种可能,即以植物群落的全部植物种类组成作为分类的基础,并无须依赖于计算技术。 |
| 2. | Apple orchards insect communities species compose in yunnan t ableland area 云南高原苹果园昆虫群落种类组成特点 |
| 3. | Vibrio variations in caged - culture waters and its neighboring region in dayawan bay 大亚湾网箱养殖水体弧菌种类组成及变化 |
| 4. | Variation of copepod from maoping to guizhou in the three gorges reservoir before and after impoundment 三峡水库坝前段蓄水前后桡足类种类组成的变化 |
| 5. | There exist little change both between species composition and quantity for 12 years fore - and aft 无论从种类组成,还是数量上看, 12年前后变化不大。 |
| 6. | Species composition and community structure of terrestrial algae in the biological crusts of lanzhou northern hill 兰州北山生物结皮中陆生藻种类组成与群落结构 |
| 7. | Species composition and quantitative distribution of phytoplankton near the jiuduansha waters of yangtze river estuary 长江口九段沙附近水体浮游植物的种类组成与数量分布 |
| 8. | The main reason of constitute of shrubbery and its distribution of qilian mountain is environmental change 以气候为主的环境条件变化是祁连山区灌木林的种类组成和分布地域改变的主要原因。 |
| 9. | Fish samples captured by drift net from xiamen eastern seawaters from july 2003 to june 2004 were analyzed 摘要2005年7月至2006年6月对厦门东海域的流刺网渔获鱼类的种类组成及其多样性进行采样分析。 |
| 10. | The composition of terrestrial mollusca is different except for 10 species 14 genera and 9 families are the same between two areas 两地区陆生贝类除9个科、 14个属、 10个种相同外,种类组成存在很大差异。 |