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含硫层
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农学
含硫层
释
sulfuric horizon
含硫层
富含硫化物的矿质土壤物质或有机土壤物质经排水氧化后,形成的强酸性且有黄钾铁矾斑块的土层。中国土壤系统分类中设立的土壤诊断层。
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Index Medicus
index mirror
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index of a class
index of a context-free grammar
index of a correspondence
index of a critical point
index of a curve
index of a divisor
index of a family
index of a fixed point
index of a Fredholm operator
index of a function
index of a geodesic
index of a manifold
index of a mapping
index of an element
index of an elliptic operator
index of an operator
index of a number
index of a power
index of a quadratic form
index of a radical
index of a recursive function
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