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permafrost region of Qingzang Gaoyuan
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permafrost region of Qingzang Gaoyuan
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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thermoelectric couple, thermocouple
thermoelectric current
thermoelectric device
thermo electric effect
thermo-electric effect
thermoelectric effect
thermoelectric field
thermoelectric first effect
thermoelectric generation
thermoelectric generator
thermoelectric heating
thermoelectricity
thermoelectric material
thermoelectric materials
thermoelectric phenomena
thermoelectric photometer
thermoelectric polymer materials
thermoelectric power
thermoelectric power, thermopower
thermoelectric refrigeration system
thermoelectric refrigerator
thermoelectric semiconductor materials
thermoelectric sensor
thermoelectric thermometer
thermoelectric transport
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