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2 e) R: p" y5 o" | w1 P1. 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
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/ Z4 G j. i2 S- `4 ?3. ADSL asymmetric DSL非对称数字用户环路
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4. AE auxiliary equipment辅助设备
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5. AF audio frequency音频
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3 r# I& m T+ ^( T! H1 L, y6. AM amplitude modulation调幅4 a) ?7 L: @5 d! c
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7. AN access network接入网
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8. ANE access network equipment 接入网设备
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9. CDMA code division multiple access码分多址. v5 U& [% H8 @
8 Y& g, s2 _0 e2 u8 `' _10. CDN coupling/decoupling network 耦合/去耦网络/ C. b) [% ^' l2 k X" N
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11. CIGRE international conference on large HV electric systems 国际大电网会议
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12. CISPR international special committee on radio interference 国际无线电干扰特别委员会9 T5 v+ I+ o8 i S( D8 Q! ^, |$ J1 V
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13. CPE customer premises equipment 用户驻地设备
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14. CRT cathode ray tube 阴极射线管
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15. d.c.or DC direct current 直流电
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16. dpf dedicated power feed 专用供(馈)电 [" G8 {% c9 j( l
* G7 t# b) H3 e/ p% m9 M17. DSL digital subscriber loop 数字用户环路
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18. EFT/B electrical fast transient /burst 电气快速瞬变/突发
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) J; A" u/ O4 A r8 w% y6 H, ^& s, G: H& ]19. EIRP equivalent isotropically radiated power 等效全向辐射功率6 i. a+ u) t: I N3 N( @
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20. EMC electromagnetic compatibility 电磁兼容性2 V5 H9 ~3 B9 |
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21. emf electro-morive force 电动势% t# n: Q. I" V' V( G
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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
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25. ESD electrostatic discharge 静电放电" n/ ~) K* z% o) r1 G5 d* ]
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4 G5 |& V M( `27. GDT gas discharge tube 气体放电管 g6 x% s+ d3 ~$ U' m
& i+ F, R% \5 `* _% ~3 D28. 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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& Y8 j1 E7 o; z2 E31. ISDN integrated services digital network 综合业务数字网
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32. ISM industrial, scientific and medical (equipment) 工业的,科学的和医学的(设备)6 L+ T$ U5 X) T/ p- C+ O
( J5 ~& i/ a( d, E33. ITE information technology fquipment 信息技术设备2 m$ n% y# ^( `
* H3 S' i6 d3 V v34. ITU-T international telecommunication union-telecommunication standardization sector 国际电信联盟电信标准局! d% u: _3 r) x* i! w# L a! M% J
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35. LCL longitudinal conversion loss 纵向转换损耗
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36. LCTL longitudinal conversion transfer loss 纵向转换传输损耗& S, } u' t P% Q; P) `
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37. LE local exchange 本地交换( X9 s+ p8 K1 D6 y: W1 H' v% ~
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38. LEMP lightning electromagnetic pulse 雷电电磁脉冲
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39. LI line interface 线路接口' c% l* W) u; t
, T1 F" K* h- p40. LPS lightning protection system 雷电保护系统! B: K! t& T: }8 t# B5 w, |
1. LPZS lightning protection zone 雷电保护区3 c3 K! ]/ b5 j4 M- J- @) i
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2. LT line termination 线路终端2 q3 u1 J0 c& u9 l: _# V5 g
$ y& H2 x0 @3 f# U$ S9 \+ S3. 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7 o" P I7 F9 P z w. V
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6. NT network termination 网络终端+ d5 {6 S8 J8 a, N6 s7 T ]
% y9 E- `, Z4 G2 b' v7 t5 [& n7. OATS open area test site 开阔试验场' |. }% b" ~, [, ?
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8. o/c open circuit 开放电路
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9. pfv power feeding voltage 供电电压
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7 D0 w Z; w# z' H1 T10. PNI public network interface 公用网接口* l0 W7 O% j( Y' v
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11. PRBS pseudo random bit sequence 伪随机比特序列7 C4 T( I- j3 m8 M* j+ Y8 U
6 N; s+ v8 I$ m6 r: G12. PSTN public switched telephone network 公用交换电话网" K9 [: v; b9 ?* {) k, I
/ T7 {: h, u Q6 |$ M7 u1 f13. PTC positive temperature coefficient(resistor) 正温度系数9 p" X8 o, p2 b2 f
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14. RF radio frequency 无线电频率
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15. RFI radio frequency interference 射频接口5 B1 c! M- j- v% j" A2 X% f
/ D; Z5 P( a) F% V1 M) l16. RFT remote feeding telecommunications circuit 远供通信电路
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5 P& V% p3 q1 @" L" L' e5 u17. RFT-G remote feeding telecommunications circuit-current limited 远供通信电路-限电流
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/ k, h, p" _3 ]8 q/ ]) Y5 R18. RFT-V remote feeding telecommunications circuit-voltage limited 远供通信电路-限电压6 E- b, K+ R" k* R4 T
2 C; c) k# k" W3 ?" X19. RSE remote switching fquipment 远端交换设备7 z" [% A- ^( o3 {( [; I6 q2 [ G
# Z% d' d# q/ c+ n2 `- I* R5 K. [20. SA specific absorption 比吸收能
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" t7 t, `$ y3 V6 }# m21. SA semi-conductor arrester 半导体避雷器- [ q" _' \5 S W
0 a3 N( D+ P4 k, Z- M$ i22. SAA semi-conductor arrester assembly 半导体避雷器组件
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. Y; ~' g1 J$ s7 |7 d23. SAR specific absorption rate 吸收率
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24. SAP specific absorption power 吸收功率
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5 [+ R1 E1 P, W0 Z9 W9 ]25. SELV safety extra low voltage 安全超低电压
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7 r( V* O! b# W' D: I5 N) Y) N26. SLIC subscriber line interface circuit 用户线路接口电路
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27. SPD surge protective device 浪涌保护元件) ~" E3 I" Q1 m: V
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29. SSA solid state arrester 固体避雷器8 ^+ @/ w* K9 Z3 \. h
4 A; V3 r0 l% `30. TCE telecommunication centre equip电信中心设备ment + P5 P8 K/ Z& h# j( E
" U6 o, c4 R: Y31. TDMA time division multiple access 时分多址" r, \( s. y. l: p" O$ c7 \
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33. TNV telecommunication network voltage 电信网电压
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w! b/ E/ \4 w# ~- \34. RSD universal serial bus 通用串联总线' X W+ ?5 H( J: G- `
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35. RPS uninterruptible power supply 不间断电源5 W! A j3 v- z w3 b) `
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36. VDSL very high speed DSL 调整用户数字环路
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3 z) ` H, A0 w37. VDU visual display unit 视频显示单元
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+ a4 y7 M% w; K: D! L38. UIC international union of railway 国际铁路联盟
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! s J* V: T b- L. o39. xDSL digital subscriber loop x数字用户环路
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