unstable population 中文意思是什麼
unstable population
解釋
不穩定種群- unstable : adj. 1. 不穩定的，不牢固的。2. 不堅定的，動搖的，易變的，反復無常的。
- population : n. 1. 人口；人口總數；全體居民；人口的聚居。2. 物的全體[總數]；【生物學】蟲口；種群（量）；群體；族，組，個數；【統計學】對象總體，全域。3. 【物理學】布居；密度。4. 〈罕用語〉殖民。
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The urban ecosystem is a complex of society, economy and nature that consists of urban population and many natural factors that include urban bio - community of plant, animal and microorganism, urban geology and landform, urban hydrology and water resource, soil resource. the urban ecosystem have not only the ecological process and function that is homologous with natural ecosystem but also characteristic and other opening, complex and unstable character
城市生態系統是是由植物、動物、微生物等城市生物群落、城市氣候、城市地質地貌、城市水文與水資源、土地資源等自然要素，以及城市人口等組成的社會、經濟、自然的復合體，既具有與自然生態系統相應的生態過程和生態功能，更具有自己的特性，具有開放性、復合性和不穩定性等特點。 -
But the unceasing inflation of population quantity, the low human quality and the unstable population structure make zhengzhou population and request of economic development uncoordinated, and have affected and restricted to a certain degree the coordinated and sustainable development of zhengzhou economy, resources and environment
但是，人口數量的不斷膨脹，人口素質偏低，人口結構不穩定，使鄭州人口與經濟發展要求不協調，在一定程度上影響和制約了鄭州市經濟、資源、環境的協調發展和可持續發展。
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