Regional metallogeny is depedent upon a series of factors other than composition and age of magmatic rock, erosional level of ore-bearing batholith or magmatic assimination of sedimentary rock.
决定大区域成矿类型的究竟是什么,是否是岩浆岩的时代和成分、含矿岩基侵蚀断面的深度、沉积岩的成分和分散在其中的金属受到岩浆的同化作用?根据近年来最新研究资料,对这些问题作了否定回答,并提出了决定区域成矿特性的一系列因素。
fan-topped pediment
冲积扇覆盖的山前侵蚀平原
Subaerial erosion occurs often with reduction to a peneplain.
陆上侵蚀常夷平成准平原。
A nearly flat land surface representing an advanced stage of erosion.
准平原一种因晚期侵蚀作用而形成的近似平坦的地面
sheet erosion (sheet wash)
片蚀, 表土侵蚀, 片状侵蚀
The Evolutionary Process of the Sloping Field System and the Erosive Environment during Holocene Period in Loess Plateau
全新世以来黄土高原坡地系统侵蚀过程与侵蚀环境演变规律研究
THE STUDY OF LAW OF AEOLIAN EROSION OF SOIL IN THE EERDOUS PLATEAU
鄂尔多斯高原土壤风力侵蚀规律研究
reduce the level of land, as by erosion.
由于侵蚀土地的水平面减少。
In the water and wind erosion areas, the overlapping area of the water and wind erosion is 260000 km2.
在水蚀和风蚀面积中,水蚀风蚀交错区土壤侵蚀面积为26万平方公里。
To erode or be eroded by abrasion.
侵蚀通过磨损而侵蚀或被侵蚀
thermal etching
热腐蚀;热浸蚀;热力学侵蚀;热蚀;热蚀法
aggressive water
腐蚀性水;侵进水;侵入水;侵蚀水;侵蚀性水
State Key Laboratory of soil erosion and dryland farming on loess plateau
黄土高原土壤侵蚀与旱地农业国家重点实验室
The Evolutionary Process of the Landform and Soil Erosion during Historical Period in Loess Plateau;
黄土高原历史时期地貌与土壤侵蚀演变研究
Atomic Oxygen Erosion Behaivior of Kapton Film and Pretective Coating;
Kapton薄膜及防护膜的原子氧侵蚀行为研究
Effect of Soil Erosion on Soil Organic Carbon in Chinese Loess Plateau;
黄土高原坡耕地土壤侵蚀对土壤有机碳的影响
Research on Soil Erosion Prediction and Virtual Reality Landscape in Small Watershed of Loess Plateau;
黄土高原小流域侵蚀预测与景观虚拟研究
THE SUBURBAN ERODED ENVIRONMENT AND ITS CONTROL ON THE LOESS PLATEAU, CHINA;
黄土高原地区城郊型侵蚀环境及其调控
The Evolutionary Process of Erosive Environment since the Holocene on the Loess Plateau
全新世以来黄土高原侵蚀环境研究述评