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1. a.c.or AC alternating current交流电
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2. ACEC advisory committee on electromagnetic compatibility电磁兼容顾问委员会& Z& b* d0 a! B1 S9 ]- b. _
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3. ADSL asymmetric DSL非对称数字用户环路6 P5 V+ h8 W+ {; A
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4. AE auxiliary equipment辅助设备
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( Y; D& ^; _( ^5. AF audio frequency音频
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6. AM amplitude modulation调幅+ _/ |2 l/ o% ^( W: J# W; o8 I
- W5 @& t" j4 {, X3 W7. AN access network接入网
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4 T2 M9 Y" r# k4 D1 J' v8. ANE access network equipment 接入网设备2 T5 K) }9 j7 ^0 |+ c
& r2 u8 e; r4 x" ~" a9. CDMA code division multiple access码分多址
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10. CDN coupling/decoupling network 耦合/去耦网络, q* X( K$ l% ?* C0 N
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11. CIGRE international conference on large HV electric systems 国际大电网会议9 c% |. a8 ^5 T8 Q0 A3 N# C9 {
1 B4 ?, z, I5 n12. CISPR international special committee on radio interference 国际无线电干扰特别委员会4 _, B) K, m+ {1 d! ]: K: Y/ [
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13. CPE customer premises equipment 用户驻地设备
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/ I4 s. A2 M# g8 D* C6 n14. CRT cathode ray tube 阴极射线管1 c& V+ ?* T* \4 r
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15. d.c.or DC direct current 直流电
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6 J- `; _" s3 h5 s/ g3 [6 n6 f# b" f16. dpf dedicated power feed 专用供(馈)电; E" L4 S9 o$ o- I/ i; ^ q" _
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17. DSL digital subscriber loop 数字用户环路9 I8 c. I& H2 Y# z4 ~! J
T+ c# R& g( B, F5 K7 N18. EFT/B electrical fast transient /burst 电气快速瞬变/突发
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( ^, x& t3 h0 @3 t19. EIRP equivalent isotropically radiated power 等效全向辐射功率
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6 K1 F6 y1 y9 K# R# U20. EMC electromagnetic compatibility 电磁兼容性
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21. emf electro-morive force 电动势
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22. EMF electro-magnetic field 电磁场
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, }* a8 K$ t( p$ Z4 G- m23. EPR earth potential rise 地电位升高
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) m6 v; p- J7 l24. ERP effective radiated power 有效辐射功率
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25. ESD electrostatic discharge 静电放电
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9 |4 n& ?$ J3 _" u( E26. EUT equipment under 受试设备6 Z) |' F8 H6 H w) }2 H
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27. GDT gas discharge tube 气体放电管
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28. GV high voltage 高电压0 D: U9 f5 z; G% R+ v$ P z, J
; V1 F2 L; Z) y1 g9 J' u29. ICNIRP international commission on non-ionizing radiation protection 国际非电离辐射保护委员会, U9 ]! K+ h7 d3 O& t
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31. ISDN integrated services digital network 综合业务数字网: J. ~% u2 y+ j0 e6 k% c' ?
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32. ISM industrial, scientific and medical (equipment) 工业的,科学的和医学的(设备)8 p' \- @4 z$ _( ^
5 \4 W0 Q$ [" e- b- E7 R- _33. ITE information technology fquipment 信息技术设备
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34. ITU-T international telecommunication union-telecommunication standardization sector 国际电信联盟电信标准局; e! Z7 L/ _: y; k
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35. LCL longitudinal conversion loss 纵向转换损耗6 B' L. M1 Z/ ^7 C6 m3 b
! v2 D: K8 L/ A1 P$ v* n [36. LCTL longitudinal conversion transfer loss 纵向转换传输损耗# \/ N& D3 N, ^. b6 k
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37. LE local exchange 本地交换/ q; @* c( c3 m5 n/ @0 |
$ a3 P8 r, x: F* N. B38. LEMP lightning electromagnetic pulse 雷电电磁脉冲1 i* Z5 _( @! }- h9 C# \) [3 j
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5 s: x0 x" |% N) G7 w7 A7 T* \4 v40. LPS lightning protection system 雷电保护系统
9 X& ?! J, v. n2 e: l1. LPZS lightning protection zone 雷电保护区
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2. LT line termination 线路终端/ S6 Y4 v$ g$ E1 o8 \! }2 n
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3. MDF main distribution frame 总配线架) ~: V/ j! U9 y! M" b
+ D1 g% @* Y' `, t* { i4. MOV metal-oxide varistor 金属氧化压敏电阻0 g: V; ~& l2 J: l. u' [* v( A
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5. n.a. not applicable 不可用
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6. NT network termination 网络终端
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7. OATS open area test site 开阔试验场0 `4 M' T( x. T0 A& X
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8. o/c open circuit 开放电路
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: a. K- b9 ?5 W. ]9. pfv power feeding voltage 供电电压
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10. PNI public network interface 公用网接口8 T# I4 a. g- l/ q. B5 ?
7 y9 z) A8 F; `$ W$ F& ^11. PRBS pseudo random bit sequence 伪随机比特序列4 s. [5 S3 g# S* u' m
! m q# o9 ~7 r" |9 I' |$ `& ?$ x& S; H12. PSTN public switched telephone network 公用交换电话网
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13. PTC positive temperature coefficient(resistor) 正温度系数
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14. RF radio frequency 无线电频率( B: M8 Q1 i% X/ u& Y9 g
& p8 A0 q& @- l1 e' ?15. RFI radio frequency interference 射频接口
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16. RFT remote feeding telecommunications circuit 远供通信电路
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. `/ U+ E6 V W& L1 D17. RFT-G remote feeding telecommunications circuit-current limited 远供通信电路-限电流
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% k% ?6 C6 l2 }: X. E1 D18. RFT-V remote feeding telecommunications circuit-voltage limited 远供通信电路-限电压
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19. RSE remote switching fquipment 远端交换设备
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20. SA specific absorption 比吸收能0 }- X$ \. v i4 V& l( Q A
8 h1 E: i1 h7 V3 e4 P8 K21. SA semi-conductor arrester 半导体避雷器
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0 V' h; b4 H9 m22. SAA semi-conductor arrester assembly 半导体避雷器组件
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23. SAR specific absorption rate 吸收率0 c' K, l2 `( {1 M' h& _) P
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24. SAP specific absorption power 吸收功率$ {6 I3 H t5 H# D
" Z' y. V; d7 q8 k' l+ R. v25. SELV safety extra low voltage 安全超低电压
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26. SLIC subscriber line interface circuit 用户线路接口电路8 a; x& u2 m+ l
( J3 j2 y0 f# ^1 T4 P$ Q27. SPD surge protective device 浪涌保护元件0 T( h5 E& x( h& c# x q7 w
q8 P2 Z0 q. p1 z28. SPL sound pressure level 声压级
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( c* f& \- Y: Q( x0 Z- ]+ R0 ]+ V, U29. SSA solid state arrester 固体避雷器
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" Y- Z7 u( Q: \6 }( a/ h2 U30. TCE telecommunication centre equip电信中心设备ment * ~8 K$ g* [7 M' Z; B# R, ?
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31. TDMA time division multiple access 时分多址
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33. TNV telecommunication network voltage 电信网电压
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# [& C! s5 f% y$ w1 o/ J34. RSD universal serial bus 通用串联总线9 k; W* H' E# L4 C$ C* |
9 ^ }2 V; a9 A2 C i35. RPS uninterruptible power supply 不间断电源
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36. VDSL very high speed DSL 调整用户数字环路
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9 _* r9 _$ a6 @37. VDU visual display unit 视频显示单元 Y d. ]* w4 N+ w
9 A: J: C+ {- w! D; P$ r& n38. UIC international union of railway 国际铁路联盟
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* q8 j R( P0 r* Q9 {" y; S39. xDSL digital subscriber loop x数字用户环路
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