[tex=18.429x1.286]Bt34qKE5SzPcT2chCMHCSOw7uBkuyPnA2Hk1K63+dCKLwdRiI5ePIeVjweYD/Url0jVB+h2M4y0MEvDrt8RBSg==[/tex]

[tex=18.429x1.286]8cqux6lz+do4Jttr1V0082ddlaKXIVIFqjwkYAV1NgMWcFBkNbMG07i1l5pXourf5TvmlhwvMAI4PgrK8p8RmrvtTfRukGWyq5XzewmVyro=[/tex][img=353x160]17982670815d8e1.png[/img]

[tex=41.929x1.286]hpKF1dMmAte9I4L5ahIalr5zuFHMGR7EIu8PLNO5vVKW65YgOSy+DBsipsYvDsfPJ5rw6aDBzX50WnkusITFKetorgYNrbaJ0PC+nGJZ9I2FbnVa1wcioWqp7SkrAi1xlVcquladNoD4DwPwS+CrKoj13NHGsjJWzjUjzXhclVr8UGkqYpP8BIuoNWCMjcaC[/tex][tex=18.429x1.286]H2rAdwtxDzKTvGS7TM6SRMOhWSc1bLKV8//iSL+PwdEQO5wiiVlHLMPEH5WD8v3gNVnoPzW7yZ4grcSHVJsovw==[/tex]

[tex=28.143x1.286]OM4QWb8b1mD4E3nsDjx4iKeGb/KSyyhLHr4V7uHxAaHdfRWxa/p2DHPY4kFkYefi/TBkyt6KPRmcmJqjM4YcSdLRET0itzolBFNBNkj7GKA4AdYMt1Fy6CE72S/LX+JUHShehqwqpVA+OXz9TWmwFA==[/tex][tex=18.429x1.286]DS+MowLO8+E2/xfbnDxGHZILgPR8mMKP5VSErqtbwUNdnwU8JBgX/Ehmsv7iQY2hJa2R3ZPi2h2mgLgr9WAAS3s3TetZBktFRvpwqF24My0=[/tex]

[tex=28.143x1.286]OM4QWb8b1mD4E3nsDjx4iKeGb/KSyyhLHr4V7uHxAaHdfRWxa/p2DHPY4kFkYefi/TBkyt6KPRmcmJqjM4YcSdLRET0itzolBFNBNkj7GKA4AdYMt1Fy6CE72S/LX+JUHShehqwqpVA+OXz9TWmwFA==[/tex][tex=18.429x1.286]DS+MowLO8+E2/xfbnDxGHZILgPR8mMKP5VSErqtbwUNdnwU8JBgX/Ehmsv7iQY2hJa2R3ZPi2h2mgLgr9WAAS3s3TetZBktFRvpwqF24My0=[/tex]

[tex=28.143x1.286]OM4QWb8b1mD4E3nsDjx4iKeGb/KSyyhLHr4V7uHxAaHdfRWxa/p2DHPY4kFkYefi/TBkyt6KPRmcmJqjM4YcSdLRET0itzolBFNBNkj7GKA4AdYMt1Fy6CE72S/LX+JUHShehqwqpVA+OXz9TWmwFA==[/tex][tex=18.429x1.286]DS+MowLO8+E2/xfbnDxGHZILgPR8mMKP5VSErqtbwUNdnwU8JBgX/Ehmsv7iQY2hJa2R3ZPi2h2mgLgr9WAAS3s3TetZBktFRvpwqF24My0=[/tex]

将下列式子作因式分解：[tex=18.429x1.286]nsGAjUb0eJ/n33fNPGI614ZTnT9+e1xAYwRORTebvBKrcloTyao6IGXMtAUyjFnS[/tex][tex=14.143x1.286]SvtFSk7xeu80ULhid/IyqetRmV3BGmLHKlg6pV6veaY=[/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

设计一个可以控制计数功能的计数器,当[tex=2.714x1.286]9hPeU5HUxepW2MiiNaQr/A==[/tex]时,计数器以二进制数序列[tex=18.429x1.286]CIdiIssWmQfBvCdi/DN0iE546mYIxkd/9O85UbgqkAP64PJNXoTW/Pi78GE8D7+yMlsrxxvH7ySGOkqUZemeJA==[/tex]计数并重复。当[tex=2.643x1.286]DWFEwUmKJBGk9HditwV5pA==[/tex]时,计数器以格雷码序列[tex=18.429x1.286]CIdiIssWmQfBvCdi/DN0iNd4zE3KOSugCkpTHaQlieqB4mGE3LSm+2nME1+UY+ts9FJ9A2KyKGKAkFjYGq78Vw==[/tex]计数并重复,要求:用[tex=5.714x1.286]bUNtGGPWJbCSbrFUgPrTAbRqiYBn9rZ9oKM9ilBJ9hY=[/tex]语言描述系统的工作过程。

设计一个可以控制计数功能的计数器,当[tex=2.714x1.286]9hPeU5HUxepW2MiiNaQr/A==[/tex]时,计数器以二进制数序列[tex=18.429x1.286]CIdiIssWmQfBvCdi/DN0iE546mYIxkd/9O85UbgqkAP64PJNXoTW/Pi78GE8D7+yMlsrxxvH7ySGOkqUZemeJA==[/tex]计数并重复。当[tex=2.643x1.286]DWFEwUmKJBGk9HditwV5pA==[/tex]时,计数器以格雷码序列[tex=18.429x1.286]CIdiIssWmQfBvCdi/DN0iNd4zE3KOSugCkpTHaQlieqB4mGE3LSm+2nME1+UY+ts9FJ9A2KyKGKAkFjYGq78Vw==[/tex]计数并重复,要求:画出计数器的状态图和[tex=2.5x1.286]TxesOmEcmOCAczX+s49Wdw==[/tex]图;