目的分析同型半胱氨酸,脂蛋白a与尿酸分别对冠心病患者冠状动脉狭窄程度的影响.方法自本院诊治的冠心病患者中选取104例,轻度,中度与重度冠状动脉狭窄患者各有31例,40例,33例.取同期100例非冠心病患者为对照组.对比患者间的同型半胱氨酸,脂蛋白a与尿酸的水平差异与阳性率,分析冠心病患者同型半胱氨酸,脂蛋白a与尿酸...
英语翻译the distance to the nearest 100 000km from Earth to the moon is given as 400 000km.The average speed to the nearest 500km/h of a rocket to the moon is given sa 3500km/h .calculate the greatest and least time it could take the rocket to re