1) T value of urban soil and water loss
城市水土流失T值
2) soil loss tolerance of urban soil and water loss
城市水土流失允许侵蚀量T值
3) urban soil and water loss
城市水土流失
1.
The ecological construction of urban soil and water loss plays an important role in urban (sustainable) development.
本文首先介绍了南京市自然概况,并对南京市城市水土流失的现状和特点进行分析,提出以科学发展观和可持续发展理念作为城市水土保持的指导思想。
2.
Linyi city is taken as an example to analyze the damages caused by the urban soil and water loss,which include destroying the land resource,polluting the water resource,destroying ecological environment and so on.
以临沂市为例对城市水土流失问题进行了阐述,论述了城市水土流失的危害,如破坏土地资源、污染水体、破坏城市生态环境等诸多方面。
3.
This article put forward four problems which are deserved to be discussed and clarified in research of urban soil and water loss.
根据近年来从事城市水土流失研究的实践和体会,提出了目前在城市水土流失研究中值得商榷和急需澄清的4个理论问题。
4) urban soil and water loss intensity
城市水土流失强度
1.
Applied regions of gradation index for traditional soil and water loss intensity and limitations of gradation index for urban soil and water loss intensity in Shenzhen city were generally expounded.
概述了传统水土流失强度分级指标的适用范围及深圳市城市水土流失强度分级指标的局限性。
5) definition of urban soil and water loss
城市水土流失概念
1.
On the basis of a definition of urban soil and water loss, the paper made a preliminary study on its types and intensity gradation of the Pearl River Delta, which aims at revealing the essence and laws of urban soil and water loss, ensuring for the scientific and standardized classification and gradation in urban soil water l.
本研究在界定城市水土流失概念的基础上，对珠江三角洲地区城市水土流失的类型和强度分级进行了探讨，以期对揭示城市水土流失本质和规律，保证城市水土流失分类分级的科学性和规范性，促进城市水土流失研究向纵深方向发展起一定的推动作用。
6) Threshold value of water and soil loss
水土流失阈值
补充资料：森林被砍伐将造成大片土地水土流失
森林被砍伐将造成大片土地水土流失
≯i辅摊熏一毯
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