earth flow是什么意思

网络释义

用法例句

Current status and comprehensive countermeasures of soil erosion for Karst rocky desertification areas in the Southwestern China;

西南岩溶石漠化区水土流失现状与综合防治对策

The Study and Countermeas urs to the Effect of the Soil Erosion on the Ecological Environment around the Bailian River;

水土流失对白莲河库区生态环境的影响及对策

The elementary study that tourist industry's development effect on soil erosion in Northwesten region of Yunnan Province;

旅游业开发对滇西北地区水土流失的影响初探——以香格里拉县三坝乡为例

Forecast of soil and water loss in construction period of water power station;

水电站施工期水土流失预测

The main control factors of desertification , soil and water loss in north of Shaanxi Province;

陕北地区土地沙化、水土流失的主控因素

Application of Cs-137 to monitoring background value of soil and water loss in Zhejiang;

Cs-137在浙江省水土流失背景值监测中的应用

The influence of water and soil loss in ecological environment and prevention;

水土流失对生态环境的影响及防治

Forcast of water and soil loss by strip mining and control measures in Muli region Tianjun county Qinghai province;

木里露天煤矿水土流失量预测及防治对策

Analysis of affection of water and soil loss on river s flood conveying ability in Weihe river basin in Shaanxi Province;

水土流失对渭河行洪能力影响浅析

Measure for causation of soil and water erosion in Yanshou County;

延寿县水土流失成因及治理措施

Present situation of the soil and water erosion and the prevention counter measures in Guyuan of Ningxia;

宁南山区人为水土流失现状及其防治对策研究

Effects of biological coverage on controlling soil and water erosion in slope orchard land in Baise;

百色坡地果园水土流失的生物覆盖治理研究

Monitoring methods of remote sensing on black soil loss in Songliao Plain;

松辽平原黑土流失的遥感监测方法研究

Causes and countermeasures for water and soil erosion in sand area of old river course of the Yellow River;

黄河故道风沙区水土流失成因及对策

Countermeasures and genesis of water and soil erosion at Emuer River Valley;

额木尔河流域水土流失成因及其防治对策

Study on the seabuckthorn effect on protection water and soil erosion in Longjiang County;

沙棘在龙江县水土流失治理中的作用

The current situation of the research of soil rheology in the world and the recent study level in our country are analyzed, and the tendency of the research is discussed in this paper.

土流变学是研究土流变性的科学，包括宏观力学和微观结构两个研究方面。