Sound transmission in middle ear and microphonic potential.中耳传音功能和微音器电位.Saccular microphonic potentials from Ophiocephalus argus are studied in the present paper by electrophysiological method.本文用电生理学方法研究了乌鳢球状囊微音器电位....
The level of blood endotoxin was detected in the experiment.该实验检测血中内毒素水平。Objective To establish the bacterial endotoxin test method for cefalotin sodium for injection.目的建立注射用头孢噻吩钠的细菌内毒素检查法.Objective To establish the bac...
A blade guard is fitted to protect the operator.为保证操作人员的人身安全安装了桨叶保护罩。I became a ham radio operator at the age of eleven.我在11岁时成了一名业余无线电操作员。The operator will put you through.接线员会为你接通电话。...