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M9 g5 o7 `4 |4 f1. a.c.or AC alternating current交流电4 ], b0 j3 J3 r8 \" L1 H4 w E2 [
# b/ v3 Z7 o/ \. Q# U& R2. ACEC advisory committee on electromagnetic compatibility电磁兼容顾问委员会( I$ y& U7 L- N: I1 y
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3. ADSL asymmetric DSL非对称数字用户环路
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' e* A$ Y; z( x2 N" p$ a8 ^4. AE auxiliary equipment辅助设备8 B& M: G+ T% T9 H. ?0 @% T+ y2 v* I
! w( I7 |+ i: W z* }% T5. AF audio frequency音频7 o; V% b; j j Y# O. k
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6. AM amplitude modulation调幅: j4 i W3 L- v( R3 Q" i
. ?3 r/ I/ ~3 s7. AN access network接入网3 U; U5 M3 |0 Y
2 S6 l( j* W9 E A( s& d8. ANE access network equipment 接入网设备
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9. CDMA code division multiple access码分多址
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10. CDN coupling/decoupling network 耦合/去耦网络1 |/ U% j, E3 T
# h+ a) N$ ]+ @* O+ U0 G( u11. CIGRE international conference on large HV electric systems 国际大电网会议
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- D; [9 i i' c; y0 r: G12. CISPR international special committee on radio interference 国际无线电干扰特别委员会
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# E: J9 j# v' g- N5 e13. CPE customer premises equipment 用户驻地设备) p) m7 H7 C$ X, E! `9 Y
$ L9 ~: N5 y$ v3 ~" e) k, A; I' K14. CRT cathode ray tube 阴极射线管
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- b" B( Y/ Q* E/ ^( n | [15. d.c.or DC direct current 直流电
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16. dpf dedicated power feed 专用供(馈)电
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0 h. A9 k# `+ R7 B* V17. DSL digital subscriber loop 数字用户环路
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$ |- q a# x' D4 D2 C/ e18. EFT/B electrical fast transient /burst 电气快速瞬变/突发
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19. EIRP equivalent isotropically radiated power 等效全向辐射功率2 v1 y# T! p) x% E& H
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20. EMC electromagnetic compatibility 电磁兼容性
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5 U U1 w- Z* X9 q8 j) y21. emf electro-morive force 电动势) Y& Y$ `( ?# Q7 A3 j9 @
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22. EMF electro-magnetic field 电磁场
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23. EPR earth potential rise 地电位升高
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24. ERP effective radiated power 有效辐射功率. M4 e5 ~; l8 b& w3 P
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25. ESD electrostatic discharge 静电放电
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7 V! X' O8 H3 x! z, {( F* O- n1 a26. EUT equipment under 受试设备
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! w9 ^* w& L Z& c- x; D" @27. GDT gas discharge tube 气体放电管
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28. GV high voltage 高电压
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29. ICNIRP international commission on non-ionizing radiation protection 国际非电离辐射保护委员会
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30. IEC international electrotechnical commission 国际电工委员会
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31. ISDN integrated services digital network 综合业务数字网+ W7 y/ `" r# Q- K* J
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32. ISM industrial, scientific and medical (equipment) 工业的,科学的和医学的(设备)8 J& U, I9 O! p+ |% b% D
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33. ITE information technology fquipment 信息技术设备! y) I+ d1 N2 {3 o; i' r/ p
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34. ITU-T international telecommunication union-telecommunication standardization sector 国际电信联盟电信标准局% k6 J2 I$ h1 B2 J
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35. LCL longitudinal conversion loss 纵向转换损耗& R/ G' q* z3 b; k5 u* m& _
) G# u# u& N" C( p U0 l7 s: j36. LCTL longitudinal conversion transfer loss 纵向转换传输损耗+ `" J- p: n' V* B) Y7 O& m' y
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37. LE local exchange 本地交换5 d8 [# Z% E) y% H. i0 N
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38. LEMP lightning electromagnetic pulse 雷电电磁脉冲! R6 U |7 W. O. N8 w! V
* I; A& ~9 }5 [39. LI line interface 线路接口# n. [5 I! o) Q5 Q
. \, c6 u( v( n8 B40. LPS lightning protection system 雷电保护系统
8 }% E/ g% Q8 R) Y1. LPZS lightning protection zone 雷电保护区
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' J- p% z# S0 i) i$ Q, p2. LT line termination 线路终端
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3. MDF main distribution frame 总配线架
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4. MOV metal-oxide varistor 金属氧化压敏电阻
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5. n.a. not applicable 不可用, t1 g o+ r5 P- j& ~6 e
; o$ g4 O3 N& Z/ B* u6. NT network termination 网络终端
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7. OATS open area test site 开阔试验场
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8. o/c open circuit 开放电路( y! v) b; j$ T. M
" ?" f/ N. u& j9. pfv power feeding voltage 供电电压
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10. PNI public network interface 公用网接口5 M( b$ E# s2 K* n2 l3 k
- H" z7 P; F6 y( q: S6 `# L9 b, O11. PRBS pseudo random bit sequence 伪随机比特序列3 h' m, P0 T! r8 q7 y. X: G
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12. 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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3 m- a ~# R( z2 t2 V# T14. RF radio frequency 无线电频率
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15. RFI radio frequency interference 射频接口
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0 q/ V3 p _6 k4 o16. RFT remote feeding telecommunications circuit 远供通信电路
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17. RFT-G remote feeding telecommunications circuit-current limited 远供通信电路-限电流
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) m9 W$ Z9 Z3 m2 ^18. RFT-V remote feeding telecommunications circuit-voltage limited 远供通信电路-限电压: O% X" t- u% p. y9 _+ V' m2 j, T2 p& D
2 K! v! K2 ?8 S19. RSE remote switching fquipment 远端交换设备5 B$ s: T6 u0 u" M. C6 X
& i. o. N k2 A, \20. SA specific absorption 比吸收能
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1 ]" w# d1 }& C! z8 W) p- V3 c1 }21. SA semi-conductor arrester 半导体避雷器+ ~+ M0 y3 R: @+ Y5 o* G" A
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22. SAA semi-conductor arrester assembly 半导体避雷器组件
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6 M' J, m. E: S2 i8 H% A23. SAR specific absorption rate 吸收率
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, r v- H, E/ i; u24. SAP specific absorption power 吸收功率% z" ^8 \( G% w3 V1 n+ x6 z
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25. SELV safety extra low voltage 安全超低电压9 `$ j7 B: J0 `8 U ]
- {3 }5 |9 s& T4 C4 b# p' i26. SLIC subscriber line interface circuit 用户线路接口电路- P9 n* `+ s; V/ |
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27. SPD surge protective device 浪涌保护元件
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_+ e0 J) h% {4 Q' Q; O5 b A! Q28. SPL sound pressure level 声压级
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29. SSA solid state arrester 固体避雷器! N" i3 l! t( o$ ~1 J: s
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30. TCE telecommunication centre equip电信中心设备ment
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; O7 f) O3 ~& Y* P* ?0 \ Q31. TDMA time division multiple access 时分多址
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. Q& e+ i* r) S2 n32. TN trunk network 干线网' Z! `; H. K) {1 K( j$ W/ D9 ^' H
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33. TNV telecommunication network voltage 电信网电压
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34. RSD universal serial bus 通用串联总线2 g# D! n7 l1 ?' ~2 n+ y$ F* a7 r7 O
0 u; W! s8 b4 x X7 [0 j35. 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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37. VDU visual display unit 视频显示单元$ O$ q- D; c# d$ \' B. Z' D5 i% t
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38. UIC international union of railway 国际铁路联盟4 k. o0 g# I; I: B0 R: M) `
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39. xDSL digital subscriber loop x数字用户环路
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