• 2022-06-07
    The transmission of 3.6 Tbit/s signal on 120km fiber lines has been successfully achieved in the laboratory.
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      The signal transmission portion of the analog video surveillance system is responsible for the upstream transmission of the video signal and the downstream transmission of the control signal. ( ) A: 正确 B: 错误

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      Decoding determines whether understanding has been achieved during the communication process.

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      It will be up to the doctor's judgment whether or not the organ can be successfully _________to the child who has been waiting for it. A: transplanted B: transported C: transformed D: translated

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      No conclusion has been() yet. A: achieved B: reached C: attained D: arrived

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      The WHO has said there must have been limited human-to-human transmission of the virus within families.