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价格 ¥ 0.17 起订数 1个起批 发货地 江苏南京 商品类型 电子元器件 、 集成电路(IC) 、 PMIC/电压基准 商品关键词 AZ431AN-ATRE1、 DIODES/美台半导体 商品图片 商品参数 品牌: DIODES/美台半导体 数量: 15000 制造商: Diodes Incorporated 产品种类: 参考电压 RoHS: 是 安装风格: SMD/SMT...
An Icy Fairyland 原创 烟台发布 2025年02月09日 08:27 山东 视频加载失败,请刷新页面再试 刷新On Feb.8, icicles reappear as a wonder in the fairyland coast after the auspicious snowfall. Festive Yantai seems like a world of ice and snow....
(2)通过an=2n,可知bn=2n•3n,利用错位相减法可求出1•31+2•32+…+n•3n的值,进而可得结论. 解答解:(1)设等差数列的公差为d, 则a1+a2+a3=a1+(a1+d)+(a1+2d)=3a1+3d=12, 又∵a1=2,∴d=2, ∴数列{an}的通项公式an=a1+(n-1)d=2n; ...
EVIDENCE FOR DOMAIN FORMATION AT THE HIGH-SPIN( 5 T 2 ) \\u21cc LOW-SPIN( 1 A 1 ) TRANSITION IN AN ORGANIC COMPLEX OF IRON (II) : 57 Fe M\\u00d6SSBAUER EFF... KANELLAKOPULOS,B.,K\\u00d6NIG,... - 《J.phys.colloques》 被引量: 0发表: 1976年 Complete assignment of the...
PROBLEM TO BE SOLVED: To enhance thermal conductivity by bonding a semiconductor chip and a heat sink through composite solder containing lead tin solder and one thermal conductivity filling material.シプリアンイーウゾーダニエルシィエデルステイン...
cartoons C. sing and D. ance 答案：I have an art class on Fridays. I can ___. ( )A. speak English B. draw cartoons C. sing and dance [答案]B [解析][分析][详解]句意:我星期五上美术课.我可以___.A说英语,B画漫画,C唱歌和跳舞,根据句意可知美术课可以画漫画,故选B.[点睛]
动词正确形式When the CD-ROM was put in the CD-player,an icon___(appear)on the screen 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 appearedappear没有被动语态 解析看不懂?免费查看同类题视频解析查看解答 更多答案(2) 相似...
Interim first report on social determinants of health and the health divide in the WHO European Region: executive summary : European Social Determinants an... This interim report presents a preliminary assessment of levels of inequalities in health across the European Region, discussing relevant data ...