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- bacterial population density 细菌群体繁殖密度
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- The population density is evened out. 种群密度亦趋于均匀化。
- IS THE POPULATION DENSITY OF CHINESE CITIES HIGH? 中国城市的人口密度高吗?
- Australia has a very low population density. 澳大利亚人口密度很低。
- Lacking the normal or required population density. 人口稀少的缺乏正常的或所需的人口密度的
- The population density of the province is very low. 这个省的人口密度很低。
- The population density of this city is low. 这个城市的人口密度很低。
- This region has a high population density. 这个地区人口密度很大。
- Population density and distribution. 人口密度与分布。
- The population density in urban areas is 588 people/km2. 城市范围内人口密度588人/平方公里。
- The population density of that country is 685 per square mile. 那个国家的人口密度为每平方英里685人。
- The area has a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- The area have a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- Having a lower population density than normal or desirable. 人口密度比一般的少或者比期望的少。
- Population density (people per unit area) is an example. 比如人口密度就是指单位面积的人口数量。
- Population density is a common geographical measurement. 种群密度是一个常用的地理参数。
- The increasing population density will even further congeal traffic. 日益增加的人口密度将使交通更加瘫痪。
- During a conventional storing period, the bacterial phase of husked rice will change, in which mould fungi increase obviously, so does the bacterial population. 糙米的菌相在常规储藏期间会有明显变化，其中霉菌增加明显，带菌量也有明显增加。
- A competing theory is that a mutagenesis drug may eradicate a virus or bacterial population by reducing the fitness to negative values. 一个竞争性的理论是诱变药物通过降低对负面价值的适应性而根除病毒或细菌群体。
