凍土消融 的英文怎麼說
中文拼音 [dòngtǔxiāoróng]
凍土消融
英文
degradation of permafrost-
4. the study on the frozen soil feature and its influence on the runfall of the catchment in qilian mountains. the results indicated that the soil begins to freeze around october 20, and finishes melting around august 20 of next year. altitude slope side, vegetation condition of the land and temperature are the factors influencing the depth and the time of soil
4對祁連山區凍土特徵及其對流域徑流的影響研究表明,祁連山林區土壤每年的10月20日左右開始凍結,較低海拔的到第二年的8月20日左右消融結束;海拔、坡向、植被、下墊面狀況、溫度是影響凍土深度、早晚的制約因素;凍土厚度與徑流量成反比關系。
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