A data channel on which the information transmitted can take any value between the limits defined by the channel . voice - grade channels are analog channels 一种数据信道,其传输的信息可取该信道规定界限内的任何值。话音信道就是模拟信道。
There are three important aspects in the ic design . first , the design of state machine ; second , the design of data channel ; last : the design of the store module 芯片设计主要有三个方面,一、状态机的实现;二、数据通道的设计;三、存储模块的设计。
On - board computers can be programmed to prepare and transmit weather reports at regular intervals over digital data channels without the need for pilot intervention nor manual ground handling 机上的电脑可设定定时制备和传送天气报告,而无须依靠机师或地勤人员,因此飞机便可更频密地提供天气报告。
On - board computers can be programmed to prepare and transmit weather reports at regular intervals over digital data channels without the need for pilot intervention nor manual ground handling 机上的电脑可设定定时制备和传送天气报告,而无须依靠机师或地勤人员,因此飞机便可更频密地提供天气报告。
The information is stored in the display and is used to communicate with the system through a display data channel , which rests between the monitor and the pc graphics adapter 这些信息保存在display节中,用来通过一个ddc ( display data channel )与系统进行通信,这是在显示器和pc图形适配器之间进行的。
The thesis considers it necessary for universities to set up a system of educational cost calculation and then make this system both the main data channel of educational costs and a useful tool in educational supervision 对高校教育成本核算方法:会计核算法和会计调整法组织了较系统的探讨。本文认为高校应建立教育成本核算制度,使之既成为产生教育成本数据的主渠道,又成为教育管理的有效工具。
In order to expand the transceiver channel so as to solve the restrains of card slot number in data loop system , the quad el transceiver is designed , which enlarge the band breadth of data channel from 2mbps to 8mbps , and enables 120 clients simultaneously to communicate 该四路e1收发器能够提供四条e1链路,把带宽从2mbps提高到8mbps ,能够同时负载120个用户的通信,解决了数字环路系统中卡槽数目限制的问题。
Owing to the fact that interfaces abis are usually 16 kbits sub - channels , they cannot support the cs3 and cs4 coding schemes . the gprs wireless channels adopt the cs1 signaling system and the data channels adopt the cs1 and cs2 signaling systems flexibly depending on the interference 由于abis接口一般是16kbits的子信道,目前不能支持cs3cs4两种编码方式, gprs无线信道的信令采用cs1方式,数据业务信道可以根据不同的干扰情况灵活地采用cs1和cs2方式。
Fifo data channel of pci interface chip s5933 and approach of realizing pci bus master dma through the fifo is introduced in detail . the reason for choosing s5933 ' s fifo to transfer data at high speed is clarified . secondly , the design process of hardware is introduced 文中首先介绍了pci总线的协议,讨论了pci接口的实现途径,并详细介绍了pci接口芯片s5933的fifo通道及其总线主控dma方式的实现方法,阐明了选用s5933的fifo通道进行高速数据通信的原因。
This multi - layer fontal machine system completely conform to the request of unified terminal join - in , reduced burden of main machine , multichannel compatibility and easy extension under data centralization ; the communication layer with fore - born child process is easy for extending to integrate some other communication data channels 这种多层的前置机系统,符合数据大集中对统一终端接入、减轻主机负担、多通道兼容和易扩充的要求;基于tcp ip的预先派生子进程的通讯层设计容易扩充集成多种数据通道。