[tex=26.714x1.286]6tMQ2RyKadXtdVCsE9l2SXKHnLqs1kAmUM/jeIfhmKvyahTLOxqhv74QHduhPZt+zEDjV+rYOUzzyNoYOeWOx/p5jfGX3lXCWa/yaVNhzla4r1XPx9+GfKXM+mastebO[/tex][tex=25.429x1.286]NRVV45+GocbDC4zsLU6QZNI0tCBBFtPTSwa6qUNzkoX31R99qtPj+a8ePeuso5KbDFVltbs/N1jlwtWh7yDikdIK+i86tBkfnK8Jdh37Hnck8+D286gW/bbKdaXGtKZL[/tex]
[tex=26.714x1.286]6tMQ2RyKadXtdVCsE9l2SXKHnLqs1kAmUM/jeIfhmKvyahTLOxqhv74QHduhPZt+zEDjV+rYOUzzyNoYOeWOx/p5jfGX3lXCWa/yaVNhzla4r1XPx9+GfKXM+mastebO[/tex][tex=25.429x1.286]NRVV45+GocbDC4zsLU6QZNI0tCBBFtPTSwa6qUNzkoX31R99qtPj+a8ePeuso5KbDFVltbs/N1jlwtWh7yDikdIK+i86tBkfnK8Jdh37Hnck8+D286gW/bbKdaXGtKZL[/tex]
[tex=37.786x1.286]FRfi7La03NZvE+yiEZ3IP2jexHHqpQZmLI6WkSpfkfszY4lABJ8xCT6oTK7jwTsib1xtti+X0Xs7drClK/U/5JXkYRIEqXnFlJZtMZD23I+k6pGp6TcXu/XvZF/2IzrwS8Lj5UkKN4AGWuZUkZtbH8qzo0oytPcAfu7x9Ynqn4DliJYOYj9mdCOXHA3wYzNH[/tex][tex=25.429x1.286]RctJHkwe9037xyn7Sy7YyciBPDNEXYcubuJiI4Y+I4gQdDV2YMWYM5OrVRs/dNf347WgNkeTFZTILEVxQ8bJJHqiQ43NZBxc8H8YRxbMv8ULaTOYtc5cRqM/2/jlvdU5[/tex]
[tex=37.786x1.286]FRfi7La03NZvE+yiEZ3IP2jexHHqpQZmLI6WkSpfkfszY4lABJ8xCT6oTK7jwTsib1xtti+X0Xs7drClK/U/5JXkYRIEqXnFlJZtMZD23I+k6pGp6TcXu/XvZF/2IzrwS8Lj5UkKN4AGWuZUkZtbH8qzo0oytPcAfu7x9Ynqn4DliJYOYj9mdCOXHA3wYzNH[/tex][tex=25.429x1.286]RctJHkwe9037xyn7Sy7YyciBPDNEXYcubuJiI4Y+I4gQdDV2YMWYM5OrVRs/dNf347WgNkeTFZTILEVxQ8bJJHqiQ43NZBxc8H8YRxbMv8ULaTOYtc5cRqM/2/jlvdU5[/tex]
下列选项为某变速器一、二、三、四挡的传动比，则三挡的传动比为（）。 A: 0.969 B: 1.286 C: 1.944 D: 3.455
下列选项为某变速器一、二、三、四挡的传动比，则三挡的传动比为（）。 A: 0.969 B: 1.286 C: 1.944 D: 3.455
将下列具有约束项的逻辑函数化为最简与或形式:[tex=15.571x1.429]kb9HrnI8n4OMIzUZYWAB3m+7O7t1nrqU7XJEbrkj8obnLjw79X1H5v2u45RBASkjUKbHq9grs6vFLtcpDZDd2L6zvHehh9ZJBai+S4b40RLiIamvb4ALt9x3HiWx0zqa[/tex],给定约束条件为[tex=25.429x1.286]1mfKIvLab16hq3s/FsYC8XrzrgR802Y4PaWJhQXUbahLgjrsK92dtclgyRk8z9cSWM68DoF7Ym5g7dYoFjHvCtqrGjRr5TNVrLFiYKa1yuBOJVu30xIztDqf6muWFeRd9YSlsI35TV6A0jW8Lp6NrE6zoQB6hv4AUiaVZTdZu0A=[/tex]
将下列具有约束项的逻辑函数化为最简与或形式:[tex=15.571x1.429]kb9HrnI8n4OMIzUZYWAB3m+7O7t1nrqU7XJEbrkj8obnLjw79X1H5v2u45RBASkjUKbHq9grs6vFLtcpDZDd2L6zvHehh9ZJBai+S4b40RLiIamvb4ALt9x3HiWx0zqa[/tex],给定约束条件为[tex=25.429x1.286]1mfKIvLab16hq3s/FsYC8XrzrgR802Y4PaWJhQXUbahLgjrsK92dtclgyRk8z9cSWM68DoF7Ym5g7dYoFjHvCtqrGjRr5TNVrLFiYKa1yuBOJVu30xIztDqf6muWFeRd9YSlsI35TV6A0jW8Lp6NrE6zoQB6hv4AUiaVZTdZu0A=[/tex]
将下列具有约束项的逻辑函数化为最简与或形式:[tex=15.571x1.429]kb9HrnI8n4OMIzUZYWAB3m+7O7t1nrqU7XJEbrkj8obnLjw79X1H5v2u45RBASkjUKbHq9grs6vFLtcpDZDd2L6zvHehh9ZJBai+S4b40RLiIamvb4ALt9x3HiWx0zqa[/tex],给定约束条件为[tex=25.429x1.286]1mfKIvLab16hq3s/FsYC8XrzrgR802Y4PaWJhQXUbahLgjrsK92dtclgyRk8z9cSWM68DoF7Ym5g7dYoFjHvCtqrGjRr5TNVrLFiYKa1yuBOJVu30xIztDqf6muWFeRd9YSlsI35TV6A0jW8Lp6NrE6zoQB6hv4AUiaVZTdZu0A=[/tex]
将下列具有约束项的逻辑函数化为最简与或形式:[tex=15.571x1.429]kb9HrnI8n4OMIzUZYWAB3m+7O7t1nrqU7XJEbrkj8obnLjw79X1H5v2u45RBASkjUKbHq9grs6vFLtcpDZDd2L6zvHehh9ZJBai+S4b40RLiIamvb4ALt9x3HiWx0zqa[/tex],给定约束条件为[tex=25.429x1.286]1mfKIvLab16hq3s/FsYC8XrzrgR802Y4PaWJhQXUbahLgjrsK92dtclgyRk8z9cSWM68DoF7Ym5g7dYoFjHvCtqrGjRr5TNVrLFiYKa1yuBOJVu30xIztDqf6muWFeRd9YSlsI35TV6A0jW8Lp6NrE6zoQB6hv4AUiaVZTdZu0A=[/tex]
将下列具有约束项的逻辑函数化为最简与或形式:[tex=15.571x1.429]kb9HrnI8n4OMIzUZYWAB3m+7O7t1nrqU7XJEbrkj8obnLjw79X1H5v2u45RBASkjUKbHq9grs6vFLtcpDZDd2L6zvHehh9ZJBai+S4b40RLiIamvb4ALt9x3HiWx0zqa[/tex],给定约束条件为[tex=25.429x1.286]1mfKIvLab16hq3s/FsYC8XrzrgR802Y4PaWJhQXUbahLgjrsK92dtclgyRk8z9cSWM68DoF7Ym5g7dYoFjHvCtqrGjRr5TNVrLFiYKa1yuBOJVu30xIztDqf6muWFeRd9YSlsI35TV6A0jW8Lp6NrE6zoQB6hv4AUiaVZTdZu0A=[/tex]
将下列具有约束项的逻辑函数化为最简与或形式:[tex=15.571x1.429]kb9HrnI8n4OMIzUZYWAB3m+7O7t1nrqU7XJEbrkj8obnLjw79X1H5v2u45RBASkjUKbHq9grs6vFLtcpDZDd2L6zvHehh9ZJBai+S4b40RLiIamvb4ALt9x3HiWx0zqa[/tex],给定约束条件为[tex=25.429x1.286]1mfKIvLab16hq3s/FsYC8XrzrgR802Y4PaWJhQXUbahLgjrsK92dtclgyRk8z9cSWM68DoF7Ym5g7dYoFjHvCtqrGjRr5TNVrLFiYKa1yuBOJVu30xIztDqf6muWFeRd9YSlsI35TV6A0jW8Lp6NrE6zoQB6hv4AUiaVZTdZu0A=[/tex]
下列变量组（）是一个闭回路。 A: {x，x，x，x，x，x} B: {x，x，x，x，x} C: {x，x，x，x，x，x} D: {x，x，x，x，x，x}
下列变量组（）是一个闭回路。 A: {x，x，x，x，x，x} B: {x，x，x，x，x} C: {x，x，x，x，x，x} D: {x，x，x，x，x，x}
以下谓词蕴含式正确的是（）: (∀x) (A(x)→B(x))=>( ∀x)A(x)→(∀x)B(x)|(∀x) (A(x)↔B(x))=>( ∀x)A(x)↔(∀x)B(x)|(∀x)A(x)∨(∀x)B(x)=>( ∀x) (A(x)∨B(x))|(∃x) (A(x)∧B(x))=>(∃x)A(x)∧(∃x)B(x)
以下谓词蕴含式正确的是（）: (∀x) (A(x)→B(x))=>( ∀x)A(x)→(∀x)B(x)|(∀x) (A(x)↔B(x))=>( ∀x)A(x)↔(∀x)B(x)|(∀x)A(x)∨(∀x)B(x)=>( ∀x) (A(x)∨B(x))|(∃x) (A(x)∧B(x))=>(∃x)A(x)∧(∃x)B(x)
以下谓词蕴含式正确的是（）: (?x) (A(x)→B(x))=>( ?x)A(x)→(?x)B(x)|(?x) (A(x)?B(x))=>( ?x)A(x)?(?x)B(x)|(?x)A(x)∨(?x)B(x)=>( ?x) (A(x)∨B(x))|(?x) (A(x)∧B(x))=>(?x)A(x)∧(?x)B(x)
以下谓词蕴含式正确的是（）: (?x) (A(x)→B(x))=>( ?x)A(x)→(?x)B(x)|(?x) (A(x)?B(x))=>( ?x)A(x)?(?x)B(x)|(?x)A(x)∨(?x)B(x)=>( ?x) (A(x)∨B(x))|(?x) (A(x)∧B(x))=>(?x)A(x)∧(?x)B(x)
下列式中错误的是： A: (∀x)(A(x)Úp(x)) Û (∀x)A(x)Ú (∀x)p(x) B: ($x)A(x) Ù p Û ($x)(A(x) Ù p ) C: (∀x)(A(x)ÚB(x)) Þ (∀x)A(x)Ú( ∀x)B(x) D: ($x)(A(x)ÙB(x)) Þ ($x)A(x)Ù( $x)B(x)
下列式中错误的是： A: (∀x)(A(x)Úp(x)) Û (∀x)A(x)Ú (∀x)p(x) B: ($x)A(x) Ù p Û ($x)(A(x) Ù p ) C: (∀x)(A(x)ÚB(x)) Þ (∀x)A(x)Ú( ∀x)B(x) D: ($x)(A(x)ÙB(x)) Þ ($x)A(x)Ù( $x)B(x)