the amount of soil erosion的意思|示意
土壤侵蚀量
the amount of soil erosion的网络常见释义
土壤侵蚀量 土壤在外营力作用下产生位移的物质量，称土壤侵蚀量（the amount of soil erosion）。水土流失（water and soil loss）——在水力、重力、风力等外营力作用下，水土资源和土地生产力的破坏和损失，包括土地表层侵蚀...
the amount of soil erosion相关例句
Xinjiang is one of the main droughty areas, the erosion of sand and salt soil are serious. However, the maize in growth stage needs large amount of water, and maize is very sensitive to salt-stress.
新疆是我国主要的干旱地区之一，土壤的沙化、盐渍化严重，而玉米生育期内需水量较大，对盐碱也很敏感，干旱、盐碱已成为制约新疆玉米扩大面积、提高产量的重要因素。
By the support of ARC/INFO geographical information system and integration of GIS and USLE, the soil erosion amount of Yuzigou small watershed was predicted.
在地理信息系统 ARC/ INFO支持下 ，根据通用土壤流失方程式 （ USL E）对数据库实施运算操作 ，预测了芋子沟小流域土壤侵蚀量。
The rainfall factors have decisive influence on the amount of soil erosion.
降雨因子对水土流失量起着决定性的作用。
Using alternant dem the study raised a new method based on the relation of sedimentation and precipitation to acquire the amount of soil erosion on hillslopes.
笔者提出一种基于不同时相实测数据建立交互数字高程模型研究坡面土壤沉积与搬运间的量化关系的方法，进而获得小流域坡面不同时相间的土壤侵蚀量。
Finally, the prediction model of soil erosion amount about a specific highway project during its construction period in mountainous area is analyzed.
最后，通过具体的工程，对山区公路工程建建设期水土流失量的预测模式进行了实证。
In terms of being favorable to soil and water conservation, we confirm the rainfall, vegetation cover degree , thickness of litter and the amount of soil erosion as monitoring projects.
从有利于水土保持的角度，把降雨量、植被覆盖度、枯落物厚度和土壤流失量等作为水土流失监测项目；