以核素标记抗体,为非竞争性结合反应的是().
A.酶免疫技术
B.荧光抗体染色法
C.间接免疫荧光试验
D.放射免疫分析
E.免疫放射分析
参考答案:E
The old man, in his eighties, had a bad cold yesterday, so he couldn’t smell .
A.well; well
B.well; nice
C.quite; nice
D.quite; well
气力除灰系统主要包括哪些设备?