患儿母35岁,孕38+4周,阵发性腹痛1 h于2010年3月21日入院.孕期无异常,否认家族遗传病史及传染病史,G5P2,育有1女,9岁,健康,孕38+4周.患儿父母体健,非近亲婚配.患儿,女,同日于本院头位自娩出生.出生后1min、5 min Apgar评分均为10分;无出生窒息及宫内窘迫,无胎膜早破,羊水、脐带、胎盘均无异常.查体:T 36.5℃,P 124次/min,R 36次/min,体重
Ethylidene diacetate was prepared by reacting dimethyl ether,acetic acid and syngas in the presence of a catalytic system comprising RhI3,PPh3 and CH3I.The effe
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
目的 分析载脂蛋白B(apolipoprotein B,apo B)基因EcoRI及XbaI位点多态性与新疆石河子地区汉族人群血脂异常的关系.方法 采用聚合酶链式反应-限制性片段长度多态性分析法检测150例血脂异常患者和150例正常对照者的apoB基因EcoRI及XbaI位点多态性,并测定所有样本血清总胆固醇(total cholesterol,TC),三酰甘油(triglyceride,TG),
The geometry and electronic topology properties of Mg/Al hydrotalcite cluster models were comparatively investigated by means of density functional theory at GG
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥
The effect of H2S contents on the transformation of 1-hexene with hydrogen over NiMoS/γ-Al2O3 catalyst was investigated.Inhibition of H2S on both hydrogenation