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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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fractional melting
fractional method
fractional number
fractional of vegetation cover
fractional order
fractional-order dynamical system
fractional-order systems
fractional part
fractional part function
fractional polarization
fractional power
fractional precipitation
fractional programming
fractional quantum Hall effect
fractional-rational function
fractional replication
fractional rheological model
fractional ring
fractional statistics
fractional step
fractional step method
fractional theta-characteristic
fractional unit
fractional vertex
fractional viscoelastic fluids
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