聚合物残余单体流动相甲醇/水(体积比)为()。 ["5/95","5/55","10/95","5/85"]
除哪一项外,均为晚期脂肪肝表现:() ["腹水","肝脏缩小","胆管扩张","门静脉高压"]
聚合物残余单体()的流速为1mL/min。 ["液体","载体","流动相","担体"]
聚合物残余单体标准试样制备,用49mL溶液A与()溶液B于容量为200mL的玻璃瓶中混合。 ["40mL","65mL","50mL","75mL"]
Reidel叶是一种正常肝脏变异,其定义是:() ["肝左叶的伸长","尾状叶的舌状伸长","肝右叶的舌状伸长","外加的肝叶显示于某些人"]
下列哪一项是腹水影响肝脏声像图的情况:()