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dust layer
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dust layer
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成冰作用
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dust layer
污化层
在冰川或雪坑内,用肉眼可观测到的暗色杂质层,主要为大气颗粒物通过干、湿沉降沉积于冰川表面后聚集形成,杂质层在冰川垂直剖面有规律的呈层状分布的冰层。
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covariant continuation
covariant curvature tensor
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covariant derivative
covariant derivative tensor
covariant differential
covariant differential operator
covariant differentiation
covariant divergence
covariant exterior differential
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covariant formulation of Lorentz condition
covariant formulation of Maxwell equations
covariant formulation of Maxwell equations in media
covariant formulation of the charge conservation
covariant functor
covariant index
covariantly constant field
covariantly constant spinors
covariant mapping
covariant morphism functor
covariant of a group
covariant of a tensor
covariant order
covariant principle
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更新时间:2026/6/15 8:17:56