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永冻层次
释义
永冻层次
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农学
永冻层次
释
permafrost layer
永冻层次
土壤圈中持续多年常年土温≤0℃、处于冻结状态的层次。包括土壤或岩石,以及冰或有机物质。
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terrestrial atmosphere
terrestrial background infrared data
terrestrial biosphere
terrestrial branch
terrestrial communications network
terrestrial coordinate
terrestrial coordinate system
terrestrial digital television
Terrestrial Dynamical Time
terrestrial ellipsoid
Terrestrial Ephemeris Origin
terrestrial event
terrestrial exoplanet
terrestrial eyepiece
terrestrial globe
terrestrial gravitation
terrestrial heat
terrestrial hydrology
terrestrial hydrology in China
Terrestrial Intermediate Origin
Terrestrial Intermediate Origin,TIO
Terrestrial Intermediate Reference System
terrestrial kilometric radiation
terrestrial latitude
terrestrial longitude
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