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青藏高原多年冻土区
释义
青藏高原多年冻土区
Encyclopedia
理学
中国的冻土
释
permafrost region of Qingzang Gaoyuan
青藏高原多年冻土区
世界中、低纬度地带海拔最高(平均4000米以上)、面积最大(150万平方千米)的冻土区。年均温度最低-5~-4℃,冻土厚度达一二百米;地温年变化深度由6~17米;细颗粒冻土层温度比粗颗粒土低,在高原上要差1~3℃。
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multimode cavity
multimode chromatographic media
multi-mode chromatography
multi-mode combined detonation engine
multi-mode combustion
multi-mode fiber
multimode fiber
Multimode guidance
multi-mode guidance detection
multimode horn
multi mode laser
multi-mode laser
multimode laser
multimodel ensemble forecast
multi mode optical fiber
multi-mode optical fiber
multimode [optical] fiber
multimode optical fiber
multi-mode optical fiber, MMF
multimode oscillation
multi-mode public transit system
multi-mode receiver
multi-mode states
multi modular redundancy
multi-module
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