And the information value will change according to transmission velocity, transmission time and space in information transmission process.
信息价值在传播过程中，因传播速度、时间和空间的改变而发生改变。
Universal formula in the calculation of transmission velocity ratio of mechanisms having multiple structural components using the unit method was obtained.
经过将多构件机构中的传动形式归纳为两种传动单元，推导出用传动单元法计算多构件机构传速比的通用公式。
When the right coding mode is chosen, baud rate should be set more than digital signals transmission velocity, and the speech communication quality can be guaranteed.
在正确选择编码方式后，波特率设置为大于数字信号传输速率，可保证语音通信质量。
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