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- telephone signal unit 电话信号单元
- We are using this transistor to amplify a telephone signal. 我们正在使用这种晶体管来放大电话信号。
- Signal unit delimitation - inserts binary flags?to delimit (separate) messages. 信令单元定界 -- 插入二进制的"标志"定界(分隔)消息。
- In technical terms, the computer signal is "digital", and the telephone signal is "analog". 用专业术语来说，计算机信号是“数字的”，而电话信号则是“模拟的”。
- As a reliable transport protocol, RUDP networks for the transmission of IP telephone signal. 作为一个可靠传输协议， RUDP 用于传输 IP 网络间的电话信号。
- SIP is an IP telephone signaling protocol proposed by IETF. SIP是由IETF提出的IP电话信令协议。
- Signal unit error detection and correction - discards detected erroneous message and requests a re-transmission. 信令单元错误检测和校正 -- 废弃检测到的出错消息并请求重新传输。
- Signal unit delimitation - inserts binary 襢lags?to delimit (separate) messages. 信令单元定界--插入二进制的"标志"定界(分隔)消息。
- Trainees are drawn from infantry, engineers, and signal units. 士兵都是从步兵、工兵和通信兵里面选拔。
- Signal unit initial alignment - invokes initial alignment prior to activating or restoring a signaling link. 信令单元初始定位 -- 在激活或恢复信令链路之前调用初始定位。
- At last,an example of IF unit of radar echo generator system based on DDS is presented.This signal unit can generate radar IF echoes including general pulse,LFM,NLFM,PSK. 最后给出了一个基于DDS的雷达多目标模拟系统中频单元的设计实例,该单元可以灵活生成包括常规脉冲、线性调频、非线性调频、相位编码在内的雷达中频回波信号,为被试雷达提供较为全面的测试环境。
- As a reliable transmission protocol, RUDP IP network for transmission of telephone signals. 作为一个可靠传输协议，RUDP用于传输IP网络间的电话信号。
- In 1964 a group of 17 countries set up an organization for sending telephone signals by satellite. Their first satellite was called Early Bird. 在1964年，17国集团成立了一个通过卫星传送电话信号的组织。他们的第一颗卫星叫“晨鸟”号。
- To use a dial-up connection , you need a hardware device to convert computer signals to telephone signals and back a gain. 为了能使用拨号连接，你需要一个能把计算机信号和电话信号相互转换的硬件装置。
- To use a dial-up connection, you need a hardware device to convert computer signals to telephone signals and back a gain. 为了能使用拨号连接，则需要一个能把计算机信号和电话信号相互转换的硬件装置。
- Dual-tone multi-frequency (DTMF) signalling was originally designed for telephone signalling over high quality voice telephone lines. 双音多频编码（DTMF）技术最早用于高质量语音电话线路上的电话编码，现广泛用于控制和数据通信系统。
- There are three different types of signal units differentiated by the value contained in the Link Indicator field. 有三种不同的信令单元链路，可根据指示器字段所含的值进行区分。
- The neurons are the dynamically polarized cells that serve as the major signaling unit of the nervous system. 神经元是动态极化的细胞，并且是神经系统中的主要信号物质。
- These signal units are used to bring a link up or down and verify that it is working correctly. 这些信令单元用于建立或撤消某个链路并验证链路是否正常工作。
- push-button telephone signal receiving circuit 按钮话机信号接收电路
