city ecosystem meaning in English
城市生态系统
Examples
- In the city water body is important composition of the city ecosystem
城市中的水体是城市生态系统的重要组成。 - Evaluation result is that city ecosystem colligate index of zhengzhou is the tiptop in central plains city but is quite low compared with import ecosystem cities in our country
评价结果是：郑州市在中原城市群中虽城市生态系统综合指标值最高，但与国内重要生态城市相比差距很大。 - According to city ecosystem evaluation standards set by professor song yongchang , passing 4 groups index and 43 items index , this text proceeded city ecosystem evaluation of zhengzhou
摘要以宋永昌教授设置的城市生态系统评价标准为依据，通过4组共43项指标对郑州市的城市生态系统进行了评价。 - The ecosystem service functions of gansu is analyzed from six facts , such as grassplot ecosystem , forest ecosystem , watershed ecosystem , farmland ecosystem , desertification ecosystem and city ecosystem . this thesis simulates a latent ecosystem using vegetation type map to explain preferably how landscape pattern impacts the service function of ecosystem . the unit price of every service function is known by annual average value schedule of global ecosystem service function
为了更好地说明景观格局变化对生态系统服务功能的影响，通过植被类型图模拟了潜在生态系统，根据全球生态系统服务功能的年平均价值一览表查得各服务功能单价值，将其服务功能价值进行计算并与现实生态系统服务功能价值进行比较得出：由于现实生态系统人为的干扰作用，使得生态系统服务功能价值降低了1022 . 85 10 ~ 6美元。 - This paper used system dynamics to found the system dynamics model of wuhu city ecosystem . to study the stability of wuhu city eocosystem if it keeps at the development tendency of now or at different productive forces ' parameters . to study the people ' living conditions of the years when the city ecosystem is stability
研究在芜湖市在现状发展情况下和在不同生产力发展参数情况下芜湖市生态系统的稳定性情况，并给出该市的生态系统稳定性达到稳定态之后，该市的人民生活水平状况和在当时生活水平下的承载力情况。