TAILIEUCHUNG - websters new world telecom dictionary phần 4

Registry Internet khu vực (RIR) chịu trách nhiệm phân công, giao Internet Protocol (IP) địa chỉ khác nhau để quan đăng ký Internet Quốc gia (NIR) hoặc trực tiếp đến quan đăng ký Internet địa phương (LIRs) ở Canada, | EBCDIC Extended Binary Coded Decimal Interchange Code 158 BEL BELl A transmission-control character that causes a bell to ring or activates some other audio or visual device to gain the attention of the operator at the receiving station. ETB End of Transmission Block A code-extension character used to indicate the end of the transmission of a block of data. CAN CANcel A transmission-control character indicating that the associated data is in error or is to be ignored. EM End of Medium The physical end of a data storage medium or the usable portion of the medium. SUB SUBstitute Used in place of a character that is known to be invalid . in error. Also used to indicate a character used in place of one that cannot be represented on a given device . e may be used in place of e epsilon or d may be used in place of A delta . ESC ESCape A code-extension character used to indicate a change in code interpretation to another character set according to some convention or agreement. This is much like the use of the shift key in Baudot code to indicate a shift between figures and characters. CR Carriage Return A format-control character that causes the print or display position to move to the first position or left-hand margin of the screen or print medium. LF Line Feed A format-control character that moves the print position down to the next line. In Unicode terms EBCDIC is known as Unicode Transformation Format-EBCDIC UTF- EBCDIC . See also code set decimal system hexadecimal notation and Unicode. EBPP Electronic Bill Presentation and Payment A vendor service that involves rendering an invoice on a Web site and providing for electronic payment in the form of an authorization for a wire transfer or a credit card charge. See WWW. E-carrier European carrier A hierarchy of standards for digital transmission E-carrier is based on the original North American T-carrier digital carrier system although the specifics are quite different with respect to signaling rates framing .

• Tiếng Anh phổ thông
• tiếng anh giao tiếp
• học tiếng
• ngữ pháp tiếng anh
• tiếng anh phổ thông
• thủ thuật học tiếng anh
• bí quyết học tiếng anh
• Những mẫu câu Tiếng Anh thông dụng
• Cách học Tiếng Anh giao tiếp
• Từ vựng tiếng Anh theo chủ đề
• Tự học Tiếng Anh giao tiếp
• Tình huống giao tiếp tiếng Anh
• Tiếng Anh cơ bản
• Tiếng Anh giao tiếp hằng ngày
• Tiếng Anh giao tiếp cơ bản