• 2022-05-27 问题

    信道复用技术不包括。() A: 频分复用 B: 波分复用 C: SDH D: WDH

    信道复用技术不包括。() A: 频分复用 B: 波分复用 C: SDH D: WDH

  • 2022-06-09 问题

    A,B为n阶可逆矩阵,O为n阶零矩阵,则[tex=6.929x2.929]075gCzZzsMRb6HYXYk9X93kSIUIgNlBLp89FEviCV1KHGd4HCNt9JMHuoq2nvEAZeIsmEZ9GnWLy/WDh/1pFOA==[/tex]()[tex=36.571x3.357]etD4JwobkN7oD9Rt519sbV/aK7Ogl4Wl7pcCP/H9YJ40LLR8fQVOb+gkbUhkQF0nSK/0XcdnDQehBz+U3sv+/tKW3/6XwiQd2wf0CezLg5BmdfYif03A3Vy7OOyn/MmM5+86q9WpRxc1NpKfgRKREpT2y5UNI3UK3v/XUo+YzhYip2GBfkK0KLe7Ec9M8TzrL1SA8Y59ynj4iDRilDT0r0tbC2X10MIrr/Q9WlN5XQk7kOyWfzH7m/Zn1O765ZycsRtd+XV5TltDXHHULY0Gb1XYS1SE3Ns7Wu/uZN0driOLpSb2X94RmzzPnTbF5EfDdyA62WyhkGrcikJd/IzHZMEz8KEF2uixawUp3SLRPrR16dmPbDEDxjMLkt5R7bK9BqmFd6JpQTK+Vv+BC6oqDw==[/tex]

    A,B为n阶可逆矩阵,O为n阶零矩阵,则[tex=6.929x2.929]075gCzZzsMRb6HYXYk9X93kSIUIgNlBLp89FEviCV1KHGd4HCNt9JMHuoq2nvEAZeIsmEZ9GnWLy/WDh/1pFOA==[/tex]()[tex=36.571x3.357]etD4JwobkN7oD9Rt519sbV/aK7Ogl4Wl7pcCP/H9YJ40LLR8fQVOb+gkbUhkQF0nSK/0XcdnDQehBz+U3sv+/tKW3/6XwiQd2wf0CezLg5BmdfYif03A3Vy7OOyn/MmM5+86q9WpRxc1NpKfgRKREpT2y5UNI3UK3v/XUo+YzhYip2GBfkK0KLe7Ec9M8TzrL1SA8Y59ynj4iDRilDT0r0tbC2X10MIrr/Q9WlN5XQk7kOyWfzH7m/Zn1O765ZycsRtd+XV5TltDXHHULY0Gb1XYS1SE3Ns7Wu/uZN0driOLpSb2X94RmzzPnTbF5EfDdyA62WyhkGrcikJd/IzHZMEz8KEF2uixawUp3SLRPrR16dmPbDEDxjMLkt5R7bK9BqmFd6JpQTK+Vv+BC6oqDw==[/tex]

  • 1