top subsidence

基本解释

Therefore, the subsidence analysis presented here is truncated at the top of the continuous Cenozoic stratigraphic section.
因此，这里提出的沉降分析被截断在连续的新生代地层剖面顶部。
The subsidence of the karst cave top and the horizontal displacement at the right position are larger, and those of other positions are little.
溶洞顶部下沉位移和靠近隧道的溶洞右侧部水平位移较大，溶洞其他部位的位移值较小。
The analysis demonstrates that: (1) The upper temperature inversion which is the subsidence inversion, appears together with the relatively strong deviating north air stream near to its top.
分析表明：（1）上层逆温与位于其顶部附近较为强劲的偏北气流是相伴出现的，其性质属下沉逆温。