【单选题】某支原体肺炎患者入院,予以红霉素静脉滴注。用药3天后,注射部位沿静脉走向出现条索状红线,伴红、肿、热、痛等症状,下列护理措施中哪项有错?
【简答题】A.They are too large. B.He doesn't like the style. C.They are too small. D.He doesn't like the color.
【单选题】集成运放LM324采用双电源工作室,其最大正电源为( )V
【单选题】三相半控桥式整流电路电感性负载每个晶闸管电流平均值是输出电流平均值的 () 。
【单选题】某支原体肺炎患者入院,予以红霉素静脉滴注。用药3天后,注射部位沿静脉走向出现条索状红线,伴红、肿、热、痛等症状,下列护理措施中哪项有错
【简答题】A.He doesn't have a partner. B.He doesn't like to play s. C.He already knows how to play. D.He doesn't have enough free time.
【简答题】A.He already knows how to play. B.He doesn't like playing s. C.He doesn't have a partner. D.He doesn't have enough free time.
【简答题】Ni 单晶的易磁化轴为 ,有 个易磁化轴; Fe 单晶的易磁化轴为 ,有 个易磁化轴; Co 单晶的易磁化轴为 ,有 个易磁化轴。