大学英语词汇短语释义解析及例句 busy tone


释义：

busy tone [通信] 忙音

例句：



Reject calls with a busy tone. Get messages filtered silently to view and restore them later.

你可以从程序里看回被过滤的短信，还可以恢复到收件箱。



ADBT (Asymmetrical Dual Busy Tone). The ADBT protocol consists of both unicast protocol and broadcast protocol.

ADBT单播协议采用忙音降低报文冲突，提高网络吞吐量。



The RTS/CTS handshake mechanism, busy tone and power control are integrated with CDMA to improve the network performance.

协议综合使用了RTS/CTS短分组握手机制、忙音信号、功率控制和CDMA技术来提高网络性能。



In some cases, older versions will cause S60 5th devices always reply with busy tone abnormally after many voice response responses.

在某些情况下，旧版本会导致S60第5设备总是回答异常的忙音后，许多语音应答反应。



The operation of Dual Busy Tone Multiple Access(DBTMA) is based on the RTS/CTS packet and two narrow bandwidth, outofband busy tones. The RTS/CTS dialogue is used to reserve the channel.

双忙音多址接入（DBTMA）协议是采用RTS/CTS对话机制来预约信道，通过引入两个窄带带外忙音信号来避免分组间冲突，解决了隐藏终端和暴露终端问题。