filtrate invasion造句

• As we all new , mud filtrate invasion depth and pollution degree are two important parameters in the optimum perforation design . high frequency isoparametric induction logging is able to quantitatively determine the two parameters
  众所周知，泥浆侵入深度和污染程度是优化射孔设计中的2个重要参数，高频等参数感应测井资料可以定量确定这2个参数。