电信专业英英词典D-3

Duplex Transmission - This is the capability for simultaneous data transmission between a sending and receiving station. Dual Tone Multi-Frequency (DTMF) - This is when two tones are used to represent

电信专业英英词典P-3

PVC permanent virtual circuit Partner＊s Program - An indirect sales channel that offers smaller businesses in the TDS Telecom service areas an opportunity to promote and sell TDS Telecom products an

电信专业英英词典R

RAO Revenue Accounting Office RBHC Regional Bell Holding Company RBOC Regional Bell Operating company RBS robbed bit signaling Regional Bell Holding Company (RBHC) RBHC is one of 7 regional companies

电信专业英英词典T-1

T1 Carrier A T1 carrier is a time-division multiplexed digital transmission facility capable of supporting 24 voice channels, (each encoded as a 64 kbps PCM DS0 signal), producing an aggregate multipl

电信专业英英词典T-2

Terrestrial Microwave Radio Terrestrial microwave radio is a transmission systems consisting of at least two radio transmitter/receivers (transceivers) connected to high gain antennas (directional ant

电信专业英英词典S-4

Secure Internet Protocols - A set of security rules or standards that determines how computers talk to each other on a network. Serial Line Internet Protocol (SLIP) - See Dialup Service Shell Access -

电信专业英英词典I-1

I-MAC isonchronous media access controller IDN integrated digital network IEC International Electrotechnical Commission Impairments Impairments is the (e.g., transmission channel and signal impairment

电信专业英英词典K

Key Telephone System (KTS) KTS is an arrangement of multi-line telephones and associated equipment that permits the station user to depress buttons (keys) to access different central office or PBX lin

电信专业英英词典O-1

OAM operation administration maintenance OCC other common carriers Ohms Restriction Ohms Restriction is the same as Ohms resistance. Ohms are measures of resistance. A resistance of one Ohm allows one

电信专业英英词典G-3

补充： Gateway - A system that translates incompatible networks or applications. Gateway is also commonly used to refer to any system that provides access to another system. GMSS - General Manager,

电信专业英英词典F-3

补充： FAQ - An acronym for Frequently Asked Questions. FAQs are online documents that list and answer the most common questions on a particular subject. Federal Excise Tax - A 3% tax mandated by t

电信专业英英词典E-3

补充： E-1 - The European equivalent of a T-1. E911 Taxes/Surcharges - This tax is set and imposed by local governments to help pay for the cost of an emergency response communications system that

电信专业英英词典A-1

Abort - To stop doing something. Particularly, to exit a software program or stop receiving or sending a message. Access - (1) (verb) to get use of something, or (2) (noun) refers to a particular leve

电信专业英英词典B-1

B-Mac - This is a method of transmitting and scrambling television signals; the are time-multiplexed with a digital burst that contains digitized sound, video synchronizing, authorization, or informat

英语单词词根词典(8)

CONTRA-,CONTRO-,COUNTER- against 相对,反对 字首 contra,contro,counter 源自拉丁文介系词,副词 contra,意为相对,反对.拉丁文将 contra 和 contro 视作字首,例如 contradict v.

英语单词词根词典(7)

CO-,COM-,CON- with,together 一起,共同 字首 co,com,con 源自拉丁文介系词 cum,为 with 之意. co,com,con 是重要的英文字首,除了co,com,con 之外,并有 col和cor 等五种拼法. 字

英语单词词根词典(2)

AD- to,toward 向 字首 ad 源自拉丁文介系词 ad,在拉丁文中为 to 之意. ad 的拼法变化相当复杂,为了与字根配合,第二个字母d会消失或同化,而衍生出 a,ac,af,ag,al,

英语单词词根词典(3)

BENE-,BON- good 良好 拉丁文中 bonus 为形容词,经过性别变化有 bona,bonum 形态,和英文的good意思相同,bene 为副词,有 well 的意思.bene,bon 也必须视为字根, 而一般字汇

英语会话词典-A2从回家到就寝

我回来了。 I'm home. I'm home. (我回来了。) Welcome back. (你回来了。) I'm back! 你回来了。 Welcome home! Welcome back! 今天过得愉快吗? Did you have a good time? 今天怎么样? How did it go today? How was your day? 我可以

韦氏词典公布2016年度热词居然是Fuuuuuuck！

2016s word of the year was Fuuuuuuuuuuck. 2016年的年度热词是Fuuuuuuuuuuck(我勒个擦/妈了个鸡/卧槽自行翻译吧)。 In the past, Merriam-Websters Word of the Year directly corresponded to the major events of that year. 过去，韦氏年