| 1. | The population density is evened out .
种群密度亦趋于均匀化。 |
| 2. | A low population is not sufficient to halt a decline .
低的种群密度不足以立即阻止种群下降。 |
| 3. | Forested areas sustain almost as high a population as the agricultural sites .
森林区的种群密度几乎与农业区的一样高。 |
| 4. | Population estimation of purple swamphen porphyrio porphyrio in haifeng , guangdong
广东海丰紫水鸡种群密度调查 |
| 5. | The equilibrium population density is equivalent to the carrying capacity k
平衡种群密度与环境容纳量k值相等。 |
| 6. | A study on the density effect model of rare and endangered tsuga longibracteata population
珍稀濒危植物长苞铁杉种群密度效应模型 |
| 7. | Study on density - dependent effects of the experimental population of tetranychus urticae koch acari : tetranychidae
二斑叶螨的实验种群密度效应研究 |
| 8. | Density - dependent effects of the experimental population of spider mite schizotetranychus bambusae reck acari tetranychidae
竹裂爪螨实验种群密度效应研究 |
| 9. | Endophytic bacteria were recovered in tobacco roots at mean population densities ranging from 2 . 0xl04to 1 . 0xl08cfu / g - fw
烟草整个生育期内生细菌种群密度：根中2 |
| 10. | Population density : gaps > ridge gaps > no - gaps ; population frequency : gaps > ridge gaps > no - gaps
种群密度：林隙山脊林隙非林隙。种群出现频率：林隙山脊林隙非林隙。 |
