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地貌临界说
释义
地貌临界说
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理学
地貌临界
释
theory of geomorphic thresholds
地貌临界说
1973年,美国S.A.舒姆(Stanly Alfred Schumrn)首次提出的一种地貌发育理论。一种关于在外部控制如气候、海平面及土地利用条件不变的情况下,地貌系统演变过程中,内部因素的自身触发(内临界),或外部控制因素的变化激发(外临界),突然超越临界或状态的学说。
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silver chimaera
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silver coating
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silver constant
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silver dishes with gilt engraved and punched pattern of the Tang Dynasty
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silver halide photographic materials
silver halide photosensitive material
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silvering
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Silver Light
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