• 2022-06-06
    试绘制图示对称结构的[tex=1.0x1.0]0KCelhZna0R9EGhYF1VZHA==[/tex] 图。[img=310x260]179d09a3c1d3bf4.png[/img]
  • 取[tex=1.5x1.357]dwOmNzVuOMWuI7s1TnctpQ==[/tex]结构分析:因体系为对称结构,可简化处理 这是二次超静定结构,基本体系如图所示,未知反力为[tex=2.857x1.214]O2aWWT46d1LX+noNMJEVGg==[/tex][img=617x146]179d09aae1ba28e.png[/img][tex=16.5x2.786]a5hUAjAVhbkSYQKNb5Cb2H87hayyB90hUHB9lRcXrMgBcVmbswWRsZQjejgB3muz0GRNdfAGuUXRDadIiENB0/jOVuFRo77g/AwsViqTZPsTq7q/npe8ltGQQ+NB5lLnSTh1h8lqT+Mr4Hg35DWx1w==[/tex]同理 [tex=5.929x10.143]bsSw7bZIu5UUEImat1GaiezunP99x83IkDcLrtIl0cclIUVu/xKiVXokC1f16yM6v4mNxpwn050zxp8azgRInzCeXBqXLPcRVbntJJXvPvqX4cs05RwtmDhHSRCEv7nIEe3EWAZd1kfQ1G1v0d+BaXQ7MEH/TWZ71lxervkkWXtAEDJRBoEunPBpCCHc8+EwWJERVi4rEYVxcNTUBer6IHJtl1XobzUTho6BvsVZSEA=[/tex][img=341x304]179d09b56de1eed.png[/img]由力法基本方程[tex=19.143x5.5]7EJHVCtO2IWq3KpdB+jQsq5r/9A0OxoRxi71JndRPAu4Q0aTOhcug3oDDE1j/s12lN79ofD1zlrjP/ak8ISQsZXsrwGmTeuUOmJwjFMbOFYiiC4OBQ4zjrwBnE7S3NJP5JoD8nzV/aTap6iDJZpdvViP9WDiBeCEgbjSHpPHUiv7Oc6spi9AAe/apbNTghIkGFmKrIbZCVo4sDSZTQ+u3lBLrn0fEFmffLMVBiRPsT6C7x/WIUscV2wk5CVQs4Lkp+BoDFNRfHF3ESwiyR03ypg3y0xQrfM27cZ59fk9LJKgBPhcJ09WYmFLKwXMsKBnhaPGwl0NT8RgufW6Vjz3tZPrp59+ozFMfgGvJGZL5uFlpMxJ6q0Dxx/o0rd/febo[/tex]由 [tex=9.929x1.357]FXhE7eFQ+TMT5nhN3WhDwYypig+FwS7EyvdNwxZNLsvOxkNUNL5lpB+0z1hWHAR0[/tex]画出[tex=1.0x1.0]0KCelhZna0R9EGhYF1VZHA==[/tex] 图.

    内容

    • 0

      假定 list1 = [0.5 * x for x in range(0, 4)], list1 是什么?​‌​ A: [0, 1, 2, 3] B: [0, 1, 2, 3, 4] C: [0.0, 0.5, 1.0, 1.5] D: [0.0, 0.5, 1.0, 1.5, 2.0]

    • 1

      试分析图示对称结构,绘制[tex=4.143x1.214]ksdTGOYJqKOlizfKJq9MlxZvpEeGvnG9rHikFDfxkpg=[/tex] 图。[img=286x251]179d08cce9b061e.png[/img]

    • 2

      用位移法计算图示结构,并作出 [tex=1.0x1.0]0KCelhZna0R9EGhYF1VZHA==[/tex] 图。[img=195x158]179da40f58b5ff7.png[/img]

    • 3

      用位移法计算图示结构,并作出 [tex=1.0x1.0]0KCelhZna0R9EGhYF1VZHA==[/tex] 图。[img=194x162]179da3f00a13174.png[/img]

    • 4

      已知集合A={x∈R|3x+2>;0},B={x∈R|(x+1)(x-3)>;0},则A∩B=( ) 未知类型:{'options': ['(-∞,-1)', ' (-1,[img=28x35]17e0bf8ad8f07fc.png[/img])', ' ﹙[img=28x35]17e0bf8ad8f07fc.png[/img],3﹚', ' (3,+∞)'], 'type': 102}