计算机常用英文缩写3DPA—3 D Po s i tional Aud io-3 D 定位音频3DS-Three D im e nsion Studio—三维摄影室 AAT—Ave ra ge A c cess T im e—平均存取时间AB S—A u t o B alance Sys t em—自动平衡系统A C—Alternati n g Current—沟通电AC O P S—Auto m ati c CPU Ove r h e at P re venti on Syste m—自动C PU 过热预防系统ACPI—Ad v anced Conf i g ur a t ion An d Po w er I nt e rface—高级配置与电源接口AD C—Analog T o Digi t al Conve n t—模数转换器AD I M M-Advanced D u a l I n-line M emo ry Modu le s-高级双重内嵌式内存模块ADO—A cti veX Data O b j e c t—Act i ve X数据对象A D SL—As y mmet r i c Digital S ub sc riber L ine—非对称数字用户路线AE-A tm o s p he r ic Effect-雾化效果AGP—Ac c el e rat e d Graph i c s P o rt-加速图形接口A GU—Addr es s G e ne r atio n Unit-地址产生单元A HA—Accel er a te d H u b Arch i tectu r e—加速中心架构A H—A u t he n tica t i o n He ader-鉴定头文件A I-Ar t ificial I n t e l ligen c e-人工智能AL—A