当前位置:经济学题库>国际贸易题库

问题:

[名词解释] 对等样品

等渗的葡萄糖制剂是()。 ["5%葡萄糖溶液","10%葡萄糖溶液","15%葡萄糖溶液","25%葡萄糖溶液","50%葡萄糖溶液"] 从富含挥发油的新鲜植物药材中提取挥发油的常用方法是() ["A.压榨法","B.溶剂提取法","C.水蒸气蒸馏法","D.CO2<\/sub>超临界流体萃取法","E.盐析法"] 男性,46岁,急性肝炎恢复期,饮食指导时,脂肪应占总能量的()。 ["<15%","35%","20%~25%","30%","40%"] 肥胖患者10天减轻体重(体脂肪)1kg,则平均每天减少热能摄入是() ["1255.20kJ(300kcal)","1673.60kJ(400kcal)","2092.00kJ(500kcal)","2510.40kJ(600kcal)","2928.80kJ(700kcal)"] 题4图所示电路中两电压源支路的电流I1和I2应为()。 ["1.2A,0","0,-1.2A","-0.2A,0","-0.2A,1.2A"] 对等样品
参考答案:

  参考解析

本题暂无解析

在线 客服