神疲乏力,气短懒言,头晕目眩,面白无华,小便混浊如米泔,食少便溏...
Sunday, September 11, 2022
Friday, September 16, 2022
Monday, September 12, 2022
属于分子分离滤过、可用于提取液精制纯化、酶类药物溶液浓缩的是()...
Friday, September 16, 2022
主要用于蛋白质类成分的精制,也常用于芳香水中挥发油分离的方法是()A、水提醇沉法B、离心分离法C、醇提水沉法D、盐析法E、吸附澄清法...
Sunday, September 17, 2023
Sunday, September 11, 2022
浸提含有挥发油、有机酸、树脂等成分的中药材时,乙醇含量应()...
Friday, September 16, 2022
Sunday, September 11, 2022
Monday, September 12, 2022
Monday, September 12, 2022
下列哪项为猪苓汤的主要功效()A、清心利水养阴B、利水清热养阴C、清热益气生津D、清心益气止淋E、益气固表止汗...
Monday, August 21, 2023
Friday, September 16, 2022
Friday, September 16, 2022
利用重力、离心力使药液形成薄膜或使药液剧烈沸腾产生大量泡沫而进行...
Friday, September 16, 2022
Sunday, September 11, 2022
存在于物料表面的润湿水、物料空隙中和粗大毛细管中的水分()...
Friday, September 16, 2022
Monday, September 12, 2022
Friday, September 16, 2022
Sunday, September 11, 2022
Friday, September 16, 2022