format n. 1.(出版物的)開(kāi)本,版式〔cf. folio〕。 2.【自動(dòng)化】(數(shù)據(jù)安排的)形式。 3.(電視播送或硬幣設(shè)計(jì)等的)組織[安排、布局]的總計(jì)劃。 vt. 設(shè)計(jì);構(gòu)成;安排〔包括制作的全過(guò)程,但特別著重制成品的形式〕。
Firstly , we explain main concepts , transport control protocol and command format used in telnet protocol . secondly , we talk over security problem in the telnet protocol 第一, telnet協(xié)議的基本概念、傳輸控制和命令格式;第二, telnet安全威脅;第三, socket編程介紹。
This paper takes exb8900 as an example , introduces it ' s performance , application system environment and command format etc , also describes the practical using method in hris 摘要以exb8900調(diào)整磁帶機(jī)為例,介紹了它的性能、應(yīng)用環(huán)境和命令形式等內(nèi)容,并且說(shuō)明?在hris中具體應(yīng)用的方法。
In this paper , we briefly introduced the performance of wave coding and vocoder , emphasizedly studied the principle and performance of variable rate vocoder q4401 , including the internal construction and pins , qcelp coder & vocoder , pcm interface , cpu interface initialization process , command format and so on . we also designed a application circuit , with the experiment validated its performance . in this design , the pcm interface chip is tp3057 , it was used to finish a / d transform , the compress coding was finished by q4401 , the initialization and control were accomplished by 8051 singlechip 重點(diǎn)是研究變速率語(yǔ)音編解碼芯片q4401的工作原理及性能。其中包括q4401的內(nèi)部結(jié)構(gòu)及管腳、 qcelp編碼方式、 pcm接口、 cpu接口、初始化過(guò)程、命令格式等,并在此基礎(chǔ)上,設(shè)計(jì)一個(gè)實(shí)際的應(yīng)用電路,通過(guò)實(shí)驗(yàn),驗(yàn)證其性能。在設(shè)計(jì)中用pcm接口芯片tp3057來(lái)完成從模擬信號(hào)到數(shù)字信號(hào)的轉(zhuǎn)換,再由q4401進(jìn)行壓縮編碼,對(duì)q4401的初始化及控制由8051單片機(jī)來(lái)完成。