Language is something which fundamentally distinguishes humans from animals.语言是将人类与动物区分开来的基本特征。His opponents still say he's a fundamentally untrustworthy figure.他的对手依然说他根本不可信。The thinking is good-hearted, but muddle...
触发器用来产生激励脉冲,供闸流管点火.The trigger is used for generating excitation pulse for the thyratron to ignite.也可以用 可控硅 整流器或者是半导体闸流管.A SCR ( silicon controlled rectifier ) or thyrister can also be substituted for the contactor.然而,半导...
Based on the experience, the authors set forth a series of practical methods for electroen ˉ cephalograpns verification.本文作者结合多年的实际工作经验, 研究总结出一套实用的脑电图机检定方法,以供参考....