back number是什么意思

网络释义

用法例句

Study on Prolonged Pregnancy s Harm to the Mather Mother and Effects to on the Fetus Prognosis of Postterm Preg-nancy;

过期妊娠对母体的危害及对胎儿预后影响研究

The improved fetal biophysical surveillance of prolonged pregnancy:Analysis of 68 cases;

改良胎儿生物物理监测过期妊娠68例分析

Methods Retrospective analysis of 185 cases of delayed pregnancy (DP), 42 cases of prolonged pregnancy (PP) and 184 cases of normal term pregnancy(NTP).

方法　回顾分析收治的 185例延期妊娠病例和同期收治的过期妊娠病例4 2例及 37～ 4 1周病例 184例。

Study on the level of estrogen progesterone and the expression of their receptors in the related target tissues in prolonged pregnancy;

过期妊娠产妇外周血和羊水雌二醇及孕酮水平的测定

Clinical analysis of 153 cases with prolonged pregnancy;

过期妊娠153例临床分析

Application Study on prolonged pregnancy labor method Using bayes Discrimination;

Bayes判别在研究过期妊娠分娩方式中的应用

A clinical analysis of postterm pregnancy;

过期妊娠128例临床分析

Methods: We retrospectively reviewed the records of 6480 multiparas in postterm pregnancy from January in 1996 to December in 2002.

目的　探讨过期妊娠对母儿的影响。

Methods Retrospective analysis to antental care delivery treatment and neonate of 147 cases of postterm pregnancy was made.

目的　降低过期妊娠的发生率 ,减少过期妊娠对母儿的负面影响。