英德
有道
百度
谷歌
图片
维基
百科
生态效率
[生态] ecological efficiency
[生态] ecology efficiency
[生态] ecology efficiency
- 最后对各种种植模式的经济效益和生态效率进行了评价。
In addition, the economic benefit and ecological efficiency for planting types are commented. - 本文计算了荷兰汽车共享服务的经济生态效率，并对北京市非正式的汽车共享服务进行了实证研究。
This paper calculates the economic ecological efficiency of car sharing in Netherlands and conducts an empirical study on in- formal car sharing in Beijing. - 以2000—2006年中国29个省际截面数据为样本，采用因子分析赋权的研究方法，评价中国区域生态效率的差异性。
Based on the data drawn from 29 provinces in China during 2000-2006, the model of factor analysis is used to evaluate the difference of regional ecology efficiency.
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中国词汇量第二的英语词典
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