CF Color Framing 彩色成幀
CGA Color Graphics Adapter 彩色圖形(顯示卡
CI Common Interface 通用接口
CIE Chinese Institute of Electronics 中國電子學會
CII China Information Infrastructure 中國信息基礎(chǔ)設(shè)施
CIF Common Intermediate Format 通用中間格式
CIS Chinese Industrial Standard 中國工業(yè)標準
CLV Constant Linear Velocity 恒定線速度
CM Colour Monitor 彩色監(jiān)視器
CMTS Cable Modem Termination System 線纜調(diào)制解調(diào)器終端系統(tǒng)
CNR Carrier-to-Noise Ratio 載噪比
CON Console 操縱臺
Controller 控制器
CPB Corporation of Public Broadcasting （美國公共廣播公司
CPU Central Processing Unit 中央處理單元
CRC Cyclic Redundancy Check 循環(huán)冗余校驗
CRCC CRI Cyclic Redundancy Check Code 循環(huán)冗余校驗碼
CROM China Radio International 中國國際廣播電臺
CRT Control Read Only Memory 控制只讀存儲器
CS Cathode-Ray Tube 陰極射線管
CSC Communication Satellite 通信衛(wèi)星
CSS Color Sub-carrier 彩色副載波
Center Storage Server 中央存儲服務(wù)器
Content Scrambling System 內(nèi)容加擾系統(tǒng)
CSU Channel Service Unit 信道業(yè)務(wù)單元
CT Color Temperature 色溫
CTC Cassette Tape Controller 盒式磁帶控制器
Channel Traffic Control 通道通信量控制
Counter Timer Circuit 計數(shù)器定時器電路
Counter Timer Control 計數(shù)器定時器控制
CTE Cable Termination Equipment 線纜終端設(shè)備
Customer Terminal Equipment 用戶終端設(shè)備
CTV Color Television 彩色電視
CVD China Video Disc 中國數(shù)字視盤
CW Carrie Wave 載波
DAB Digital Audio Broadcasting 數(shù)字音頻廣播
DASH Digital Audio Stationary Head 數(shù)字音頻靜止磁頭
DAT Digital Audio Tape 數(shù)字音頻磁帶
DBMS Data Base Management System 數(shù)據(jù)庫管理系統(tǒng)
DBS Direct Broadcast Satellite 直播衛(wèi)星
DCC Digital Compact Cassette 數(shù)字小型盒帶
Dynamic Contrast Control 動態(tài)對比度控制
DCT Digital Component Technology 數(shù)字分量技術(shù)
Discrete Cosine Transform 離散余弦變換
DCTV Digital Color Television 數(shù)字彩色電視
DD Direct Drive 直接驅(qū)動
DDC Direct Digital Control 直接數(shù)字控制
DDE Dynamic Data Exchange 動態(tài)數(shù)據(jù)交換
DDM Data Display Monitor 數(shù)據(jù)顯示監(jiān)視器
DES Data Elementary Stream 數(shù)據(jù)基本碼流
Data Encryption Standard (美國數(shù)據(jù)加密標準
DF Dispersion Flattened 色散平坦（光纖
DG Differential Gain 微分增益
DI Digital Interface 數(shù)字接口
DITEC Digital Television Camera 數(shù)字電視攝像機
DL Delay Line 延時線
DLD Dynamic Linear Drive 動態(tài)線性驅(qū)動
DM Delta Modulation 增量調(diào)制
Digital Modulation 數(shù)字調(diào)制
DMB Digital Multimedia Broadcasting 數(shù)字多媒體廣播
DMC Dynamic Motion Control 動態(tài)控制
DME Digital Multiple Effect 數(shù)字多功能特技
DMS Digital Mastering System 數(shù)字主系統(tǒng)
DN Data Network 數(shù)據(jù)網(wǎng)絡(luò)
DNG Digital News Gathering 數(shù)字新聞采集
DNR Digital Noise Reducer 數(shù)字式降噪器
DOB Data Output Bus 數(shù)據(jù)輸出總線
DOCSIS Data Over Cable Service Interface Specifications 有線數(shù)據(jù)傳輸業(yè)務(wù)接口規(guī)范
DOC Drop Out Compensation 失落補償
DOS Disc Operating System 磁盤操作系統(tǒng)
DP Differential Phase 微分相位
Data Pulse 數(shù)據(jù)脈沖
DPCM Differential Pulse Code Modulation 差值脈沖編碼調(diào)制
DPL Dolby Pro Logic 杜比定向邏輯
DSB Digital Satellite Broadcasting 數(shù)字衛(wèi)星廣播
DSC Digital Studio Control 數(shù)字演播室控制
DSD Dolby Surround Digital 杜比數(shù)字環(huán)繞聲
DSE Digital Special Effect 數(shù)字特技
DSK Down-Stream Key 下游鍵
DSP Digital Signal Processing 數(shù)字信號處理
Digital Sound Processor 數(shù)字聲音處理器
DSS Digital Satellite System 數(shù)字衛(wèi)星系統(tǒng)
DT Digital Technique 數(shù)字技術(shù)
Digital Television 數(shù)字電視
Data Terminal 數(shù)據(jù)終端
Data Transmission 數(shù)據(jù)傳輸
DTB Digital Terrestrial Broadcasting 數(shù)字地面廣播
DTBC Digital Time-Base Corrector 數(shù)字時基校正器
DTC Digital Television Camera 數(shù)字電視攝像機
DTS Digital Theater System 數(shù)字*系統(tǒng)
Digital Tuning System 數(shù)字調(diào)諧系統(tǒng)
Digital Television Standard 數(shù)字電視標準
DVB Digital Video Broadcasting 數(shù)字視頻廣播
DVC Digital Video Compression 數(shù)字視頻壓縮
DVE Digital Video Effect 數(shù)字視頻特技
DVS Desktop Video Studio 桌上視頻演播(系統(tǒng)
DVTR Digital Video Tape Recorder 數(shù)字磁帶錄像機
EA Extension Amplifier 延長放大器
EB Electron Beam 電子束
EBS Emergency Broadcasting System 緊急廣播系統(tǒng)
EBU European Broadcasting Union 歐洲廣播聯(lián)盟
EC Error Correction 誤差校正
ECN Emergency Communications Network 應(yīng)急通信網(wǎng)絡(luò)
ECS European Communication Satellite 歐洲通信衛(wèi)星
EDC Error Detection Code 錯誤檢測碼
EDE Electronic Data Exchange 電子數(shù)據(jù)交換
EDF Erbium-Doped Fiber 摻餌光纖
EDFA Erbium-Doped Fiber Amplifier 摻餌光纖放大器
EDL Edit Decision List 編輯點清單
EDTV Extended Definition Television 擴展清晰度電視
EE Error Excepted 允許誤差
CGA Color Graphics Adapter 彩色圖形(顯示卡
CI Common Interface 通用接口
CIE Chinese Institute of Electronics 中國電子學會
CII China Information Infrastructure 中國信息基礎(chǔ)設(shè)施
CIF Common Intermediate Format 通用中間格式
CIS Chinese Industrial Standard 中國工業(yè)標準
CLV Constant Linear Velocity 恒定線速度
CM Colour Monitor 彩色監(jiān)視器
CMTS Cable Modem Termination System 線纜調(diào)制解調(diào)器終端系統(tǒng)
CNR Carrier-to-Noise Ratio 載噪比
CON Console 操縱臺
Controller 控制器
CPB Corporation of Public Broadcasting （美國公共廣播公司
CPU Central Processing Unit 中央處理單元
CRC Cyclic Redundancy Check 循環(huán)冗余校驗
CRCC CRI Cyclic Redundancy Check Code 循環(huán)冗余校驗碼
CROM China Radio International 中國國際廣播電臺
CRT Control Read Only Memory 控制只讀存儲器
CS Cathode-Ray Tube 陰極射線管
CSC Communication Satellite 通信衛(wèi)星
CSS Color Sub-carrier 彩色副載波
Center Storage Server 中央存儲服務(wù)器
Content Scrambling System 內(nèi)容加擾系統(tǒng)
CSU Channel Service Unit 信道業(yè)務(wù)單元
CT Color Temperature 色溫
CTC Cassette Tape Controller 盒式磁帶控制器
Channel Traffic Control 通道通信量控制
Counter Timer Circuit 計數(shù)器定時器電路
Counter Timer Control 計數(shù)器定時器控制
CTE Cable Termination Equipment 線纜終端設(shè)備
Customer Terminal Equipment 用戶終端設(shè)備
CTV Color Television 彩色電視
CVD China Video Disc 中國數(shù)字視盤
CW Carrie Wave 載波
DAB Digital Audio Broadcasting 數(shù)字音頻廣播
DASH Digital Audio Stationary Head 數(shù)字音頻靜止磁頭
DAT Digital Audio Tape 數(shù)字音頻磁帶
DBMS Data Base Management System 數(shù)據(jù)庫管理系統(tǒng)
DBS Direct Broadcast Satellite 直播衛(wèi)星
DCC Digital Compact Cassette 數(shù)字小型盒帶
Dynamic Contrast Control 動態(tài)對比度控制
DCT Digital Component Technology 數(shù)字分量技術(shù)
Discrete Cosine Transform 離散余弦變換
DCTV Digital Color Television 數(shù)字彩色電視
DD Direct Drive 直接驅(qū)動
DDC Direct Digital Control 直接數(shù)字控制
DDE Dynamic Data Exchange 動態(tài)數(shù)據(jù)交換
DDM Data Display Monitor 數(shù)據(jù)顯示監(jiān)視器
DES Data Elementary Stream 數(shù)據(jù)基本碼流
Data Encryption Standard (美國數(shù)據(jù)加密標準
DF Dispersion Flattened 色散平坦（光纖
DG Differential Gain 微分增益
DI Digital Interface 數(shù)字接口
DITEC Digital Television Camera 數(shù)字電視攝像機
DL Delay Line 延時線
DLD Dynamic Linear Drive 動態(tài)線性驅(qū)動
DM Delta Modulation 增量調(diào)制
Digital Modulation 數(shù)字調(diào)制
DMB Digital Multimedia Broadcasting 數(shù)字多媒體廣播
DMC Dynamic Motion Control 動態(tài)控制
DME Digital Multiple Effect 數(shù)字多功能特技
DMS Digital Mastering System 數(shù)字主系統(tǒng)
DN Data Network 數(shù)據(jù)網(wǎng)絡(luò)
DNG Digital News Gathering 數(shù)字新聞采集
DNR Digital Noise Reducer 數(shù)字式降噪器
DOB Data Output Bus 數(shù)據(jù)輸出總線
DOCSIS Data Over Cable Service Interface Specifications 有線數(shù)據(jù)傳輸業(yè)務(wù)接口規(guī)范
DOC Drop Out Compensation 失落補償
DOS Disc Operating System 磁盤操作系統(tǒng)
DP Differential Phase 微分相位
Data Pulse 數(shù)據(jù)脈沖
DPCM Differential Pulse Code Modulation 差值脈沖編碼調(diào)制
DPL Dolby Pro Logic 杜比定向邏輯
DSB Digital Satellite Broadcasting 數(shù)字衛(wèi)星廣播
DSC Digital Studio Control 數(shù)字演播室控制
DSD Dolby Surround Digital 杜比數(shù)字環(huán)繞聲
DSE Digital Special Effect 數(shù)字特技
DSK Down-Stream Key 下游鍵
DSP Digital Signal Processing 數(shù)字信號處理
Digital Sound Processor 數(shù)字聲音處理器
DSS Digital Satellite System 數(shù)字衛(wèi)星系統(tǒng)
DT Digital Technique 數(shù)字技術(shù)
Digital Television 數(shù)字電視
Data Terminal 數(shù)據(jù)終端
Data Transmission 數(shù)據(jù)傳輸
DTB Digital Terrestrial Broadcasting 數(shù)字地面廣播
DTBC Digital Time-Base Corrector 數(shù)字時基校正器
DTC Digital Television Camera 數(shù)字電視攝像機
DTS Digital Theater System 數(shù)字*系統(tǒng)
Digital Tuning System 數(shù)字調(diào)諧系統(tǒng)
Digital Television Standard 數(shù)字電視標準
DVB Digital Video Broadcasting 數(shù)字視頻廣播
DVC Digital Video Compression 數(shù)字視頻壓縮
DVE Digital Video Effect 數(shù)字視頻特技
DVS Desktop Video Studio 桌上視頻演播(系統(tǒng)
DVTR Digital Video Tape Recorder 數(shù)字磁帶錄像機
EA Extension Amplifier 延長放大器
EB Electron Beam 電子束
EBS Emergency Broadcasting System 緊急廣播系統(tǒng)
EBU European Broadcasting Union 歐洲廣播聯(lián)盟
EC Error Correction 誤差校正
ECN Emergency Communications Network 應(yīng)急通信網(wǎng)絡(luò)
ECS European Communication Satellite 歐洲通信衛(wèi)星
EDC Error Detection Code 錯誤檢測碼
EDE Electronic Data Exchange 電子數(shù)據(jù)交換
EDF Erbium-Doped Fiber 摻餌光纖
EDFA Erbium-Doped Fiber Amplifier 摻餌光纖放大器
EDL Edit Decision List 編輯點清單
EDTV Extended Definition Television 擴展清晰度電視
EE Error Excepted 允許誤差