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【简答题】
如果某抽样值为 -444 Δ(Δ为最小量化间隔)时,按 A 律 13 折线编 8 位码,写出极性码,段落码,段内码的编码过程,并求出此时的量化误差。
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反馈参考答案：
举一反三
【简答题】连词成句 1. number, is, your, telephone, what _______________________________? 2. first, her, is, Lily, name _______________________________? 3. Mary, am, hello, I _______________________________. 4. Engl...
【简答题】听录音，根据答语选问句。 ( )1. A. What time is it? ( )2. A. What are these? ( )3. A. What's.the.first day of the week? ( )4. A. How is the weather? ( )5. A. When is breakfast? B. What day is i...
【简答题】英汉互译。 1. What's your first name? ____________________________ 2. His family name is Brown. ____________________________ 3. 你的电话号码是多少？ ____________________________ 4. 他叫什么？ ____________________________
【单选题】What happened to Owens on the first two qualifying jumps?
A.
succeeded in both jumps
B.
succeeded in the first jump
C.
failed in both jumps
D.
failed in the second jump
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