英语语法分析

Objective To investigate the diagnose and management of oligohydramnios.

目的探讨羊水过少的诊断和处理。

Objective:To analyse the effect of oligohydramnios on perinatal period and their relativity.

目的：分析羊水过少对围产儿的影响及妊娠晚期羊水过少的相关因素。

Results The PI of fetal renal artery with oligohydramnios were significantly higher than the normal.

结果与正常组比较，妊娠晚期合并羊水过少的胎儿肾动脉搏动指数明显升高。