• 2022-06-03
    写出实现下列计算的指令序列。[br][/br][tex=6.286x1.357]Eccn8mB0dP4cLHPxLFbUPg==[/tex]
  • [tex=6.786x5.5]a0s3MH7cLIdmiBRR0YN068plfcUsON8KqF3ZjxHsyIjA8SLlJtS4W0/nJeEgfBCJW3h1MPuEdJBH2XI639tTdkUrk0RY+9QS7JAe1grbaheGUVMavn8jKY76omFgB1lydOohy6WcxUlZD0mZL0hJROhFiDmxVI+5xhfQopOocJdUSMbZU71Yy8fdlU+FQcl5[/tex]

    举一反三

    内容

    • 0

      写出下列电池的电池符号、计算电动势[tex=4.786x1.286]JGE90Olu5Y+UIKOqkch3KrL8EN8ri5ucpspyfKhaafs=[/tex]并判断反应能否自发进行。[br][/br]

    • 1

      已知序列[tex=2.0x1.357]gpsoEij6f4Acj8QZS8DqVw==[/tex]的傅里叶变换为[tex=3.143x1.571]V5CZPDBh0gnsQzqmO1OBVfNZt04Ff8CaEEeMwl1DIxhcN73hQR6ThRwTYx8WfMep[/tex], 求下列序列的傅里叶变换。[br][/br][tex=2.786x1.357]WyCe3IllTyjKGRCWw+M6Dw==[/tex]

    • 2

      写出下列化合物的[tex=3.429x1.0]DmUB9Ir3iGiCkqTu3tJ2pQ==[/tex]投影式。[br][/br][tex=30.071x1.286]/3Y4P117X+4BSCOKz3pgJwFrfwixwlhlEoqAaPxqW6oNa61+i8QKZxWdwDSikiFbyQMuabCpqRgJrkid+U/4cQmg+jtoemIyQG7MTEw9Wjfc2NRAm1YXZmqHgEeQlrg2[/tex]

    • 3

      写出下列化合物的结构式:[tex=3.571x1.357]GS6NV6XSuib3ORznGOBpBQ==[/tex]丁烯[tex=2.071x1.143]L6rlN0abtskc7sJVctYAgg==[/tex]醇[br][/br]

    • 4

      设有序列[br][/br][tex=13.0x4.071]3wB9+KYiLr6n1tVOMDqMuDpsakhf+1TtgdMC21dvjltJ2lNRaCAMzxHtKpeSEBzJ0Fh6r5eCwIDlL6srQctSB4wjZ3QOS9A3JAye2YvB1SrF3zDQyrLlOi6q27HnYy/G1ZE9jnEYzNE6EdWpeUN23g==[/tex][br][/br]画出下面各序列的波形:[br][/br][tex=3.286x1.357]8snvK7Bo1xurebP0Bi7oNw==[/tex][br][/br][img=483x295]17a325c2c8760a7.png[/img]