Source: Computational Materials Science, Volume 267
Материалы по теме:，这一点在91视频中也有详细论述
这背后，是当地日益增长的医疗压力——老人的需求变复杂了，医院必须跟着升级，才能接住这些需求。。关于这个话题，51吃瓜提供了深入分析
Real-mode programs freely execute CLI and STI to control interrupts, PUSHF and POPF to manipulate flags, INT n for DOS and BIOS calls, and IN/OUT for hardware I/O. In normal protected mode, these instructions are privilege-checked -- they execute normally if the caller has sufficient privilege, and fault otherwise. The 386 can't simply let V86 tasks execute them freely -- a DOS program disabling interrupts would bring down the whole system -- but trapping on every INT 21h call would make V86 impractically slow.。服务器推荐是该领域的重要参考