【简答题】One day, when I was in high school, I saw a kid named Kyle walking home from school with all his books, I thought to myself, “ 11 would anyone bring home all his books for the weekend? He must really ...
【简答题】在题图5—6所示电力系统中,参数如下,变压器T:SFT一40000/110,△P0=42kW,I0%=0.7,△Pk=200kW,Uk%=10.5;各段线路参数均为r=0.27Ω/km,x=0.4Ω/km,导纳不计;线路AC段、BC段、AB段长度分别为50km、50km、40km。已知负荷SLDB=25+j18MVA,SLDD=30+j20MVA;母线D额定电压为10kV。当C点的运行电压UC=1...
【简答题】( )15.When I
handed the report to Hohn , he said that George was the person______.A. to send B. for sending it C. to send it to D. for sending it to
【简答题】(111) X =273,基数X=____。
【简答题】Put the following sentences in the correct order to form a full dialogue ( 把下列句子按正确顺序排序组成完整的对话 ) a .You are welcome. Have you completed the forms we handed out ten minutes ago? b. Oh, they are under m...