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冰川冻土  1985 

天山乌鲁木齐河源1号冰川表面应变率的初步研究

, PP. 41-49

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Abstract:

冰川运动研究中,在注意运动速度时空分布特点的同时,人们更注意研究冰川的应变率分布状况。因为它可以从根本上揭示冰体流动速度的变化特点,表明速度的变化梯度,以及速度变化的动力学原因,而且能把流动速度的分布与冰川表面形态、槽谷形状等影响因素有机地联系起来。同时,通过对应变率的分析,还可以发现它与冰川物质平衡等的关系。对乌鲁木齐河源1号冰川表面应变率的研究,就是在上述思想指导下开展的。

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