多种治疗药物浓度同时监测的推荐方法是()
A.高效液相色谱法(HPLC)
B.免疫化学法
C.毛细管电泳技术(CE)
D.光谱法
E.离子选择电极
参考答案:A
In our childhood, we were often _______ by Grandma to pay attention to our table manners.
A.demanded
B.reminded
C.allowed
D.hoped
正常运行时,应如何对筒式钢球磨煤机制粉系统进行检查和监视?