The main diagenesis includes compaction,cementation,dissolution,replacement and recrystaUization.
柴达木盆地北缘下侏罗统储集岩主要是由长石岩屑砂岩和岩屑砂岩组成,主要的成岩作用有压实作用、胶结作用、溶蚀作用、交代作用和重结晶作用,它们对孔隙的发育影响很大。
This paper sketches the operating process of road roller, introduces the basic principles of compacting operation and the main points of model selection of road roller, and expounds the rational choice of technical parameters of road roller and some matters needing attention in the operation of road roller.
简述了压路机的作业过程,介绍了压实作业的基本原则和机型选择的要点,阐述了技术参数的合理选用以及压路机作业注意事项。