目的评价OASIS型内置式虹膜扩张器在小瞳孔白内障手术中临床应用的效果。方法小瞳孔白内障晶状体超声乳化联合人工晶体植入术64例(......

The built-in Electro-Static discharge(ESD) protection circuits for Radio frequency identification(RFID) tag ICs are prop......

研究了伽玛辐照效应对SiGe异质结双极型晶体管的集电极电流和厄尔利电压的影响.经过10...