superficial deformation meaning in Chinese

表面变形

It reveals that the slope stability is mainly controlled by a set of joingts nearly parallel to the slope surface with a moderate to gentle dip angel . obvisouly , its persistence ration is the most important factor among all th e charatcteristics related to the stability analysis . on the other hand , the nature slopes and the excavated ones show a series superficial deformation and failure phenomena related to unloading process and time - dependent deformation , which are all described and recorded in detail in author ' s work
经过现场地质调查发现，边坡中一组sn向中缓倾角结构面对边坡的失稳具有控制意义，它的存在导致了边坡可能的失稳模式为平面滑动，即当坡脚被剥蚀或进行切脚开挖时，发生沿边坡内sn向中缓倾节理滑移，沿后缘陡裂张开的一种滑动失稳模式。