目的总结月骨缺血性坏死的临床特点及各期影像学检查的征象.Objective To summarize the clinical characteristics and imaging signs of ischemic lunar bone.方法分析38例已确诊的月骨缺血性坏死病例,比较各期 X 线片所见.Methods 38 cases obtained ischemic lunar bone necrosis were analyz...
Therefore, individual - preference curves should be substituted for statistical probabilities in decision trees.因此, 在决策树中个人的偏好曲线应当取代统计机率.Volunteers could supplement but could not be substituted for regular employees.志愿者可...
They pitched a camp in the mountain.他们在山中扎营。The movement took him by surprise, and he pitched forward...这一动使他冷不防地向前摔倒。My foot caught in a creeper and I pitched forward.藤蔓缠住我的脚,使我向前倒下.THE khaki Bedouin tent was pitched ju...
Uganda began wide spread child vaccinations against HIB Hib in 2002.在2002年乌干达开始广泛地使用针对Hib的疫苗接种.Schools could also be used that's as places to give flus vaccunationsflu vaccinations.学校也可作为播种流感疫苗的地点.I read some public...
道格拉斯29岁，是个技术不错的拳击手，在以前的比赛中发挥不太稳定。Douglas was a 29-year-old journeyman fighter, erratic in his previous fights.比利·沙利文给我留下的印象是他是个很不错的人。Billy Sullivan had impressed me as a fine man.他表现不错，得了这么高的分数。He did well to get such a ...