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【简答题】
在CDMA系统中，发送端采用正交的地址码对各用户发送的信号进行码分，在接收端通过 ，利用码型的正交性从多个用户的混合信号中选出特定用户的信号。
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反馈参考答案：
举一反三
【简答题】当油菜( )至( )片真叶时移栽,时间为( )月中下旬至( )月底。
【单选题】The distinction between operating and nonoperating income relates to:
A.
continuity of income.
B.
primary activities of the reporting entity.
C.
consistency of income stream.
D.
reliability of measurements.
【单选题】Which of the following expenses does not affect operating income?
A.
Income tax expense
B.
【简答题】operating income
【简答题】当油菜( )片真叶时移栽,时间为( )。
【判断题】Investment income is reported as operating revenue and therefore increases operating income.
A.
正确
B.
错误
【简答题】operating income
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