冰川的变形量涉及哪些因素?
What factors are involved in the amount of deformation a glacier undergoes?
例如有几个影响着冰川变形的量和冰川移动速度的因素。
There are a couple of factors that affect the amount of deformation that takes place or the speed of the glacier's movement for example.
当冰川与基岩壁接触,或者在其它方面受到某种压力,但变形速度不够快时。
When the glacier comes into contact with bedrock walls or is otherwise under some kind of stress, but can't deform quickly enough.
变形是一种缓慢的过程,取决于冰川的压力,冰晶需要重新组织构架。
Think of deformation as a very slow oozing. Depending on the stresses on the glacier, the ice crystal within it reorganize.
有的学者将各种畸形砾石称之为“冰川变形石”,并作为中国东部第四纪冰川作用的证据。
Various distorted gravels were called glacier deformed stones by Li Siguang (J. S. Lee) and his supporters and were taken to be the evidence for Quaternary glaciation in eastern China.
有的学者将各种畸形砾石称之为“冰川变形石”,并作为中国东部第四纪冰川作用的证据。
Various distorted gravels were called glacier deformed stones by Li Siguang (J. S. Lee) and his supporters and were taken to be the evidence for Quaternary glaciation in eastern China.
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