图 铝合金中含硅？ 铝硅合金 O0S 7 School of Materials Science and Engineering
材料科学与工程学院 School of Materials Science and Engineering 铝合金中含硅 ? 铝硅合金 Si 7
图 有机硅？ 有机硅塑料（防水涂布） 调国9回 聚硅氧烷（占>90%） 园田a 01g蜀 小力 材料科学与工程学院 8 School of Materials Science and Engineering
材料科学与工程学院 School of Materials Science and Engineering 有机硅？ • 有机硅塑料(防水涂布) • 聚硅氧烷(占>90%) 8
C 电子信息时代材料消耗 1997: 12 cm2 of Si made per person 2012: 70cm2 of Si per person world-wide! 材料科学与工程学院 9 School of Materials Science and Engineering
材料科学与工程学院 School of Materials Science and Engineering 1997: 12 cm² of Si made per person 2012: 70cm² of Si per person world-wide! 电子信息时代材料消耗 9
周 通讯 CHA 起 然 www.ivsky.com 30 1876 School of Materials Science and Engineering
材料科学与工程学院 School of Materials Science and Engineering 10 通讯 1876
图 计算 ENIAC 1946 First stored-program electronic computer 17,500 vacuum tubes 60,000 pounds 174 kilowatts 5000 operations second Cpl.Irwin Goldstein (foreground)sets the switches on one of the NIAC's function tables at the Moore School of Electrica Engineering.(U.S.Army photo) 1949 Prediction:Some day a computer as powerful as ENIAC will contain only 1,500 vacuum tubes,weigh only 3,000 pounds,and consume only 10 kilowatts 材料科学与工程学院 11 School of Materials Science and Engineering
材料科学与工程学院 School of Materials Science and Engineering ENIAC 1946 First stored-program electronic computer 17,500 vacuum tubes 60,000 pounds 174 kilowatts 5000 operations / second 1949 Prediction: Some day a computer as powerful as ENIAC will contain only 1,500 vacuum tubes, weigh only 3,000 pounds, and consume only 10 kilowatts 计算 Cpl. Irwin Goldstein (foreground) sets the switches on one of the ENIAC's function tables at the Moore School of Electrical Engineering. (U.S. Army photo) 11