LinkedIn: @erictrenkel
The disadvantage of the Am386 versus the 486 was that the 386 bus was an evolutionary dead end. The 386 topped out at 40 MHz,with the only upgrade path being one of TI and Cyrix’s clock-multiplied 386/486 mashups. Meanwhile, the 486 reached speeds of 133 MHz by September 1995. But since most 40 MHz 386-based PCs were open architecture clones built from off-the-shelf AT parts, you could swap the motherboard and CPU while carrying over most of the rest of your parts. This was more expensive and labor intensive than swapping a CPU, but it was much cheaper to buy a 40 MHz 386 and upgrade to a faster 486 after 2-3 years than it was to buy the fastest 486 at the start.。新收录的资料对此有专业解读
各界關注此次默茨訪華將重啟戰略夥伴關係，還是在特朗普持續對歐洲施壓下持續「去風險」的有限接觸？默茨會否在此行提及中國人權紀錄，北京又有什麼盤算?，详情可参考新收录的资料
中国人民大学公共管理学院公共安全风险治理研究中心主任王宏伟认为，相较于城市，农村山区仍是应对灾害的薄弱地区。“极端天气对城市是高风险，但农村往往不设防或低设防。”他补充，“因此，农村地区的短板和弱项需要加速补齐。”，更多细节参见新收录的资料