1) loss of DC grounding
直流失地
2) DC voltage losing
直流失压
3) cultivated land decrease
耕地流失
1.
Based on it,we estimated the economic loss of cultivated land decrease from 2000 to 2003.
对江汉平原2000~2003年耕地流失的基本态势及其经济损失进行定量分析,为缓解耕地流失形势、确定耕地流失的经济补偿提供决策依据。
4) decrease in arable-land
耕地流失
1.
And there were three height periods of decrease in arable-land: round about 1985,1987 to 1990,and 1991 to 1993 respectively.
通过对韶关市改革开放20多年来耕地统计资料的处理与分析,得出以下结论:①韶关市耕地数量经历了缓慢减少-急剧减少-缓慢减少的变化过程,并在1985年前后、1987～1990年和1991～1993年出现了3次明显的耕地流失高峰。
6) cultivated land loss
耕地流失
1.
This paper estimates the impact on grain production capacity of cultivated land with the most popular C-D production function,the result indicates the cultivated land plays an essential role in improving grain production capacity,and its essence of this kind of influence displays on the cultivated land loss: including reducing of the cultivated area and reduction of cultivated land quality.
采用C-D生产函数,测度耕地对粮食生产能力的影响,结果表明:耕地对提高粮食生产能力起着至关重要的作用,而这种影响其实质就表现在耕地流失上:包括耕地面积的减少和耕地质量的降低。
2.
The authors analyzed the relationship of cultivated land decrease and GDP per capi- ta in seven sample areas—Shanghai,Zhejiang,Jiangsu,Hainan,Ningxia,Hebei and Henan—by collecting and analyzing the data of cultivated land loss,GDP per capita and industrial structure.
耕地流失是经济发展过程中的一个重要问题,对耕地流失与经济增长的库兹涅茨曲线假说进行分析,以说明耕地库兹涅茨曲线的适用性。
补充资料：失地
1.丧失国土。 2.沦陷的土地。 3.谓处非其地。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条