Hepatitis E virus ( HEV ) strain 87 A and enterovirus ( ETV ) echovirus type 13 were inocu - lated onto A 549 cell line.建立了生物素标记探针技术,以便用于戊型肝炎病毒 ( hepatitisEvirus,HEV ) 的诊断及与肠道病毒的鉴别....
Ask the investor to check the correctness of what he has written.让投资人检查一下他所写的是否正确。In some sectors, where political correctness is a powerful force, I've been criticized for that.在很注重政治上是否正确的部门,我因此事受到了批评。They said th...
幻日现象经常在北极和南极出现.Sundogs are fairly common occurrences in the Arctic and Antarctic.包含冰晶的高空云所形成黯淡的幻日隐约可见.The high clouds containing the ice crystals are faintly visible as are some sundogs....
Last is the exosphere, which is outermost layer of the atmosphere.最后是散逸层, 这是大气的最外层.This region is called exosphere.这层大气称为外逸层.Above the troposphere is the stratosphere, followed by the ionosphere and capped by the exosphe...