Changing of material resistance with applied magnetic field intensity is called Giant magnetoresistance ( GMR ) .磁电阻效应 是指材料的电阻随外加磁场变化而变化的现象.Striking beating patterns in magnetoresistance are observed in the vicinity of a...
Adjustments in immunosuppression therapy should be considered for patients who develop BK virus - associated nephropathy.对于发生BK病毒肾病的患者,应考虑调整免疫抑制治疗.Bank of New York Mellon ( BK ) dropped 5 % pre.纽约梅隆银行 ( BK ) 盘前大跌5%.BK vi...