时间:2019-01-03 作者:英语课 分类:电信英语


英语课
 

  LAN (IEEE 802.3 10BaseT)


  LAN (Local Area Network) is an Institute of Electrical and Electronic Engineers specification 1 for a class of LANs using four-pair unshielded twisted pair (UTP) cable. See Local Area Network.


  LAN


  local area network


  LATA


  local access and transport area


  LCR


  least-cost routing


  LDN


  listed directory number; generally an organization's main telephone number that appears in the telephone book.


  LDN


  listed directory number


  LEC


  local exchange carrier


  Line


  See loop transmission facilities.


  Local Access And Transport Area (LATA)


  LATA is a geographic 2 area (called an "exchange" or "exchange area" in the MFJ) within each BOC's franchised 3 area that has been established by a BOC in accordance with the provisions of the MFJ for the purpose of defining the territory within which a BOC may offer its telecommunications services. In 1989, there were 198 LATAs, also referred to as market service areas (MSAs), in the United States.


  Local Area Network (LAN)


  LAN is a premises 4 high-speed (typically in the range of 10 Mbps) data communications system wherein all segments of the transmission medium (typically coaxial cable, twisted pair or optical fiber) are contained within an office or campus environment.


  Local Channel


  In LEC tariffs 5, a local channel is the local loop that connects customer premises to serving LEC wire centers. In IXC tariffs, the network components 6 (transmission, switching, other) used to connect customer premises to serving IXC POPs.



n.详述;[常pl.]规格,说明书,规范
  • I want to know his specification of details.我想知道他对细节的详述。
  • Examination confirmed that the quality of the products was up to specification.经检查,产品质量合格。
adj.地理学的,地理的
  • The city's success owes much to its geographic position. 这座城市的成功很大程度上归功于它的地理位置。 来自《简明英汉词典》
  • Environmental problems pay no heed to these geographic lines. 环境问题并不理会这些地理界限。 来自英汉非文学 - 环境法 - 环境法
v.给…以特许权,出售特许权( franchise的过去式和过去分词 )
  • He is starting the first school himself,but subsequent ones will be franchised to use the Fujita method. 他已经自己开办了第一所学校,但是以后的学校将被特许使用富士达方法。 来自《简明英汉词典》
  • Driving tests for franchised bus are held on request by bus companies. 专营巴士的驾驶考试只在巴士公司要求下才举行。 来自互联网
n.建筑物,房屋
  • According to the rules,no alcohol can be consumed on the premises.按照规定,场内不准饮酒。
  • All repairs are done on the premises and not put out.全部修缮都在家里进行,不用送到外面去做。
关税制度; 关税( tariff的名词复数 ); 关税表; (旅馆或饭店等的)收费表; 量刑标准
  • British industry was sheltered from foreign competition by protective tariffs. 保护性关税使英国工业免受国际竞争影响。
  • The new tariffs have put a stranglehold on trade. 新的关税制对开展贸易极为不利。
(机器、设备等的)构成要素,零件,成分; 成分( component的名词复数 ); [物理化学]组分; [数学]分量; (混合物的)组成部分
  • the components of a machine 机器部件
  • Our chemistry teacher often reduces a compound to its components in lab. 在实验室中化学老师常把化合物分解为各种成分。
学英语单词
ad valorem rate of duty
aerodynamic interface plane
Askill
available from stock
barrage width
Bentimodia
boiler feeder
bor(o)-
brightness of display screen
cable hay stack
circular tank
commissioner-general
committee on uniform state laws
computer wiz
computeraided manufacturing
concentrated low-activity liquid wastes
convolution kernel
Corn-cracker State
cripple timber
cross-forge
cubing rolls
current controlled switch
cut-off hole
delire de toucher
depletions
direct department expense
disamarium
dropout ratio
drunkerd
dyna
e-diary
economic report
effective electromotive force
endometritis dolorosa
ETO estimated time over
eye exercises
family palaemonidaes
Ferryfield Airport
field uniformity
get you home
gobbly
Group of
helium-cadmium laser therapy
humotelinite
husk outlet
hyperbolic metric geometry in a plane
identifying function
in the realmof
inulenin
irremarkable
Kamet
lecythis zabucajo
lehendakari
lineback
losing proposition
metastasizing
Mittikot
model-in
nelumbo
New Valley, Governorate
non-contiguous
nonhomeomorphic
nonweapons
oil-refinery
outpointing
pantalones
pentagalacturonic acid
Polyketoacidomycin
preignition chamber
psychedelic crisis
rapaciously
rapid mix and flocculation basin
refuse heap
repulsion-induction motor
rhipidoglossa
Riam
Rodaille
Sareidin
seasonal increment
Sedlitz powder
self labelling
serve-operated control
shoring work
short-term financial market
single-disc
sliced gateway
spotting-in
sprung-hub wheel
steals someone's thunder
submarine bar
telescope detector
thomas jeffersons
traumatizing
tree burst
Tucker Seamount
turnup
twisses
Udehe
vane type electro-hydraulic gear
visual basic runtime
vortex flow transducer
working right