流式细胞仪法计数网织红细胞不能报告网织红细胞的()。 ["LFR","HFR","相对值","绝对值","生成指数"]
张某,女,50岁,患风心病数年,今日心慌,心中悸动不安,舌苔薄白,脉结代。临床适合使用何方治疗() ["A.真武汤","B.炙甘草汤","C.芍药甘草附子汤","D.芍药甘草汤","E.甘草干姜汤"]
环孢素可以增加移植后高血压的发生,其机制为() ["容量增多","交感神经张力增高","内皮素浓度升高","刺激肾衰竭-血管紧张素系统","对前列腺素的影响"]
亚硝酸盐可以作为食品加工的() ["发色剂","氧化剂","还原剂","增味剂","甜味剂"]
企业的财务活动
滑动轴承常用材料有哪些?