If using odd parity, then when the receiver receives this set of code, check the "1" if the number is odd, to determine the transmission code is correct.

若用奇校验，则当接收端收到这组代码时，校验“1”的个数是否为奇数，从而确定传输代码的正确性。

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The USB electrical specifications describe the port driver circuit, electrical level of data transmission, code structure, bit synchronization and power distribution.

USB的电气特性反映了端口驱动电路、传输电平、编码结构、位同步处理及供电方式。

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In the U.S., participating students watched their code at work over a direct transmission from the International Space Station, shown at the MIT campus.

MSN: High schoolers control satellites aboard space station

CDMA, so named because the spreading is achieved by a code and its use permits multiple access to transmission facilities, as in mobile-phone systems.

ECONOMIST: Letters | The