frequency bands 查询结果如下：
Transmission and Multiplexing (TM)-Synchronous Digital Hierarchy (SDH)-Sub-STM1 DRRS operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 14 MHz co-polar channel spacing.
传输和多路传送技术(TM).同步数字层(SDH).带14MHz共极信道间隔的在13 GHz, 15 GHz 和18 GHz频带上运行的Sub-STM1 DRRS
属类：行业标准名称 -国际标准 -NF Z85-786-1999
It requires a DSL modem, which splits transmissions into two frequency bands : the lower frequencies for voice (ordinary telephone calls)and the upper band for digital data, especially for connection to the Internet.
用户需要数字用户回路调制解调器，将传输分割为两个频带:较低频给语音用(一般电话)，较高频给数字资料，特别是网际网络的联机。
属类：IT行业 -通讯
Specification for signalling on low-voltage electrical installations in the frequency range 3 kHz to 148.5 kHz-General requirements, frequency bands and electromagnetic disturbances
频率范围由3KHz至148.5KHz的低压电气设备的信号装置规范.一般要求、频带和电磁干扰
属类：行业标准名称 -国际标准 -BS EN 50065-1-2001
Satellite Earth Station and Systems (SES)-Television Receive-Only (TVRO)satellite earth stations operating in the 11/12 GHz frequency bands .
卫星地面站和系统.在11/12GHZ频率带范围操作的只接收电视的卫星地面站
属类：行业标准名称 -国际标准 -NF Z86-784-2000
SATELLITE EARTH STATIONS AND SYSTEMS (SES). TEST METHODS FOR TELEVISION RECEIVE ONLY (TVRO)OPERATING IN THE 11/12 GHZ FREQUENCY BANDS . (EUROPEAN TELECOMMUNICATION STANDARD ETS 300457).
卫星地面站和系统(SES).11/12GHZ频带下操作的只用于电视接收的(TVRO)试验方法
属类：行业标准名称 -国际标准 -NF Z86-457-1997(欧洲电信标准ETS 300457)
SATELLITE EARTH STATIONS AND SYSTEMS (SES). TEST METHODS FOR VERY SMALL APERTURE TERMINAL (VSATS)OPERATING IN THE 11/12/14 GHZ FREQUENCY BANDS . (EUROPEAN TELECOMMUNICATION STANDARD ETS 300456).
卫星地面站和系统(SES).11/12/14GHZ频带下操作的很小口径终端(VSATS)的试验方法
属类：行业标准名称 -国际标准 -NF Z86-456-1997(欧洲电信标准ETS 300456)
domestic public- frequency bands
【信】国内公用频带
属类：综合句库 -英汉综合
Satellite earth stations(SES);Receive-only very small aperture terminals(VSATs)used for data distribution operating in the 11/12 GHz frequency bands
卫星地球站工作在11/12GHz频带下用于数据分配的只接收甚小口径终端(VSAT)技术要求
属类：行业标准名称 -国家标准名 -GB/T17500-1998
a specified frequency band for the transmission and reception of electromagnetic signals, as for television signals.
传送和接收电磁信号的一特定的频率波段,如电视信号.
属类：综合句库 -未分类
very-high frequency band
甚高频段, 米波段
属类：综合句库 -英汉综合 -(30-300兆赫)
Transmission and Multiplexing (TM). Low capacity point-to-point Digital Radio-Relay Systems (DRRS)operating in the 1,4 GHz frequency band.
传输和多路转换(TM).在1,4GHz频率带内操作的低容量点对点数字无线电继电系统(DRRS)
属类：行业标准名称 -国际标准 -NF Z85-630-1998
Fixed Radio Systems-Point-to-Point Antennas-Antennas for point-to-point fixed radio systems operating in the frequency band 3 GHz to 60 GHz.
固定无线电系统.点对点天线.在频率带3GHZ-60GHZ范围内操作的点对点固定无线电系统
属类：行业标准名称 -国际标准 -NF Z85-833-2000
transmission and multiplexing (TM)-Multipoint equipment-Radio equipment for use in multimedia wireless systems (MWS)in the frequency band 40,5 GHz to 43,5 GHz-Part 1: general requirements.
传输和多路转换.多路设备.频带40.5 GHz～43.5 GHz的在多中继无线系统(MWS)中用的无线电设备.第1部分:一般要求
属类：行业标准名称 -国际标准 -NF Z85-997-1-2002
Bluetooth is a universal radio interface in the 2.45GHz frequency band that enables portable electronic devices to connect and communicate wirelessly via short-range, ad hoc networks
蓝牙是一个频率为2.45GHz的通用无线电通信接口，它通过一个特殊的网络可以在各种便携设备之间建立起无线连接并进行短程通信。
属类：综合句库 -
Another attribute is the flux or radiant power that can be delivered in that narrow frequency band
另一个性质就是在这样窄的频带内可以给出很高的光通量或辐射功率。
属类：综合句库 -
on the other hand, it is imperative to develop high frequency band relay communication system in those poor raining regions.
另一方面，在那些少雨地区急需开发高频段的微波接力通信系统。
属类：行业术语 -邮电通信 -无线通信
as the fast growth of mobile phone and the appearance of personal communication, the frequency band below 2 GHz will be allocated to the mobile phone while approximately that above 4 GHz, to the relay links.
由于目前移动通信的迅速发展乃至个人通信的迫近，2GHz以下的频段将分配给移动通信，而微波接力通信的频率大概会在4GHz以上予以分配。
属类：行业术语 -邮电通信 -无线通信
(3)A radio frequency band or cable segment providing a single path for transmitting electrical signals.
(3)供单一线路传播电子信号的一段广播频率或部份电缆。
属类：行业术语 -印刷
Frequency sharing between the broadcasting-satellite service and terrestrial services--Frequency sharing between the broadcasting-satellite service (television)and terrestrial broadcasting services(television)in frequency band 620～790MHz
卫星广播业务和地面业务间的频率共用620~790MHz卫星广播业务(电视)和地面广播业务(电视)间的频率共用
属类：行业标准名称 -国家标准名 -GB/T14435.2-1993
Electromagnetic compatibility and Radio spectrum Matters (ERM). ElectroMagnetic Compatibility (EMC)for Mobile Earth Stations (MES)used within Satellite Personal Communications Networks (S-PCN)operating in the 1,6/2,4 GHz and 2 GHz frequency bands .
电磁兼容性和无线电频谱(ERM).1.6/2.4GHZ和2GHZ频率波段下操作的卫星个人通信网(S-PCN)内使用的海上移动地面站(MMES)的电磁兼容性(EMC)
属类：行业标准名称 -国际标准 -NF Z87-831-1999
SATELLITE EARTH STATIONS AND SYSTEMS (SES). RECEIVE-ONLY VERY SMALL APERTURE TERMINALS (VSATS)OPERATING IN THE 4 GHZ FREQUENCY BAND. (EUROPEAN TELECOMMUNICATION STANDARD ETS 300333).
卫星地面站和系统(SES).在4GHZ频率范围内的只接收非常小孔径终端(VSATS).(ETS300333)
属类：行业标准名称 -国际标准 -NF Z86-333-1999
SATELLITE EARTH STATIONS AND SYSTEMS (SES). RECEIVE-ONLY VERY-SMALL APERTURE TERMINAL (VSATS)OPERATING IN THE 11/12 GHZ FREQUENCY BANDS . (EUROPEAN TELECOMMUNICATION STANDARD ETS 300157).
卫星地面站和系统(SES).在11/12GHZ频率范围操作的只接收非常小孔径终端(VSATS)
属类：行业标准名称 -国际标准 -NF Z86-157-1996
Fixed radio systems-Point-to-point equipment-High capacity digital radio systems carrying SDH signals (up to 2 x STM-1)in frequency bands with about 30 MHz channel spacing and using co-polar arrangements or co-channel dual polarized (CCDP)operation.
固定无线电系统.点对点设备.频带约30 MHz信道空间的载SDH 信号(达到2x STM-1)和使用共极排列或共信道双极(CCDP)工作的高容量数字无线电系
属类：行业标准名称 -国际标准 -NF Z86-127-2002
Transmission and multiplexing (TM). Sub-STM1 digital radio relay systems (DRRS)operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 28 MHz co-polar and 14 MHz cross-polar channel spacing.
传输和多路转换(TM).有大约28MHZ同极化和14MHZ交叉极化信道空间的13GHZ、15GHZ和18GHZ频带上运行的SUB-STM1数字无线电中继系统
属类：行业标准名称 -国际标准 -NF Z85-639-1998(欧洲电信ETS 300639)
Transmission and Multiplexing (TM)-Fixed radio link equipment for the transmission of analogue video signals operating in the frequency bands 24,25 GHz to 29,50 GHz and 31,0 GHz to 31,8 GHz.
传输和多路转换(TM).在频率范围:24.25GHz～29.50GHz和31.0GHz～31.8 GHz.工作的模拟视频信号的传输用固定无线电链路设备
属类：行业标准名称 -国际标准 -NF Z85-632-2002
TRANSMISSION AND MULTIPLEXING (TM). HIGH CAPACITY DIGITAL RADIO-RELAY SYSTEMS CARRYING 1 X STM-1 SIGNALS AND OPERATING IN FREQUENCY BANDS WITH ABOUT 30 MHZ CHANNEL SPACING AND ALTERNATED ARRANGEMENTS. (EUROPEAN TELECOMMUNICATION STANDARD ETS 300234).
传输和多路转换(TM).携带1X STM-1信号的在大约30MHz的通道空间和可转换布线的高容量数字无线电继电系统
属类：行业标准名称 -国际标准 -NF Z85-234-1998
Radio Equipment and Systems (RES). ElectroMagnetic Compatibility (EMC)standard for second generation Cordless Telephone (CT2)apparatus operating in the frequency band 864,1 MHz to 868-1 MHz, including public access services.
无线电设备和系统(RES).在频率谱带为864,1MHZ到868-1MHZ内操作的第2代无绳电话装置(CT2)的电磁兼容性(EMC)标准
属类：行业标准名称 -国际标准 -NF Z84-446-1998(欧洲远程通信标准ETS 300446)
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz-Part 1 : general requirements, frequency bands and electromagnetic disturbances.
3kHz到148.5kHz频段低压电气设备上的信号传输.第1部分:一般要求、频带和电磁干扰
属类：行业标准名称 -国际标准 -NF C90-201-1-2002
Methods of measurements of audio-frequency band and simulated systems for selective calling equipment used in the mobile services
移动通信选择呼叫设备音频段和模拟系统测量方法
属类：行业标准名称 -国家标准名 -GB/T13721-1992
(Electromagnetic compatability and Radio Spectrum Matters (ERM)-Float-free maritime satellite Emergency Position Indicating Radio Beacons (EPIRBs)operating on 406,0 MHz to 406,1 MHz frequency band-Technical characteristics and methods of measurement
电磁兼容性和无线电频谱情况(ERM).运行在4060至4061MHz频带的自由浮动式海上卫星事故位置指示无线电信标.技
属类：行业标准名称 -国际标准 -DIN EN 300066-2001
(Satellite Earth Stations and Systems (SES)-Harmonized EN for Satellite Interactive Terminals (SIT)and Satellite User Terminals (SUT)transmitting towards geostationary satellites in the 27,5 GHz to 29,5 GHz frequency bands covering essential requireme
卫星地面站和系统(SES).包括在R&TTE指令内3.2章中实质要求的在27.5～29.5GHz频带范围内向地面同步卫星发送
属类：行业标准名称 -国际标准 -DIN EN 301360-2002
Distribution automation using distribution line carrier systems-Mains signalling requirements- Frequency bands and output levels
配电线路输送系统的配电自动化.电力线信号要求.频带和输出电平
属类：行业标准名称 -国际标准 -BS IEC 61334-3-1-2002
Electromagnetic compatibility (EMC)-Limits-Guide to signalling on low-voltage electrical installations-Emission levels, frequency bands and electromagnetic disturbance levels
电磁兼容性.第3部分:额定值.第8节:低压设备用符号.辐射级、频带宽和电磁干扰级别
属类：行业标准名称 -国际标准 -BS IEC 61000-3-8-1998
(Fixed radio systems-Point-to-point equipment-Sub-STM-1 digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 14 MHz co-polar channel spacing (Endorsement of the English version EN 300786 V 1.3.1 (2001-02)as Germ
固定无线电系统.点对点设备.在大约14MHz共极信道间隔的13GHz、15GHz和18GHz频带上运行的Sub-STM-1数字无线
属类：行业标准名称 -国际标准 -DIN EN 300786-2001
(Fixed Radio Systems-Point-to-point equipment-High capacity digital radio systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements (Endorsement of the English version EN 300234 V
固定无线电系统.点对点设备.在频率谱带为30MHz的信道间隔和可替换装备上运行的载有1PtSTM-1信号的高容量数
属类：行业标准名称 -国际标准 -DIN EN 300234-2003
(Fixed Radio Systems-Point-to-point equipment-Parameters for radio systems for the transmission of STM-1 digital signals operating in the 18 GHz frequency band with channel spacing of 55 MHz and 27,5 MHz (Endorsement of the English version EN 300430 V
固定无线电系统.点对点设备.信道间隔为55MHz和27.5MHz的在18GHz频率谱带内运行的载有同步运输模式1信号的数
属类：行业标准名称 -国际标准 -DIN EN 300430-2003
Fixed Radio Systems-Point to Point Antennas-Antennas for point-to-point fixed radio systems operating in the frequency band 3 GHz to 60 GHz (Endorsement of the English version EN 300833 V 1.3.1 (2001-08)as German Standard)
点对点天线的固定无线电系统.频率范围3～60GHz范围内工作的点对点固定无线电系统用天线
属类：行业标准名称 -国际标准 -DIN EN 300833-2002
(Fixed Radio Systems-Point-to-multipoint equipment-Time Division Multiple Access (TDMA)-Point-to-multipoint digital radio systems in frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301021 V 1.5.1 (2002-02)as Germ
固定无线电系统.点对多点设备.时分多址访问(TDMA).3至11GHz频带范围内的点对多点数字无线电系统
属类：行业标准名称 -国际标准 -DIN EN 301021-2003
Fixed Radio Systems-Point-to-point equipment-Low capacity point-to-point digital radio systems operating in the 1,4 GHz frequency band (Endorsement of the English version EN 300630 V 1.3.1 (2001-02)as German Standard)
固定无线电系统.点对点设备.在1.4GHZ频带运行的低容量点对点数字无线电系统
属类：行业标准名称 -国际标准 -DIN EN 300630-2001
(Fixed radio systems-Point-to-multipoint equipment-Time Division Multiple Access (TDMA); Point-to-multipoint digital radio systems in frequency bands in the range 1 GHz to 3 GHz (Endorsement of the English version EN 300636 V 1.3.1 (2001-02)as German
固定无线电系统.点对多点设备.时分多址.在1至3GHZ频率范围内运行的点对多数字无线电系统
属类：行业标准名称 -国际标准 -DIN EN 300636-2001
(Fixed radio systems-Point-to-point equipment-Sub-STM-1 digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 28 MHz co-polar and 14 MHz cross-polar channel spacing (Endorsement of the English version EN 300639 V
固定无线电系统.点对点设备.在大约28MHz共极和14MHz交叉极化信道间隔的13GHz、15GHz和18GHz频带上运行的Sub
属类：行业标准名称 -国际标准 -DIN EN 300639-2001
(Fixed Radio Systems-Point-to-multipoint equipment-Direct Sequence Code Division Multiple Access (DS-CDMA); Point-to-multipoint digital radio systems in frequency bands in the range 1 GHz to 3 GHz (Endorsement of the English version EN 301055 V 1.4.1
点对多点的天线固定无线电系统.直接序列码分割多路存取(DS-CDMA);1～3GHz范围内频带的点对多点数字无线电系
属类：行业标准名称 -国际标准 -DIN EN 301055-2002
(Fixed radio systems-Point-to-multipoint equipment-Frequency Division Multiple Access (FDMA); Point-to-multipoint digital radio systems in frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301080 V 1.3.1 (2001-02)as
固定无线电系统.点对点设备.频分多址.在3GHz至11GHz频率范围内运行的点对多点数字无线电系统
属类：行业标准名称 -国际标准 -DIN EN 301080-2001
(Fixed radio systems-Point-to-multipoint equipment-Direct Sequence Code Division Multiple Access (DS-CDMA); Point-to-multipoint digital radio systems in frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301124 V 1.2.1
固定无线电系统.点对多点设备.直接序列码分多址.在3GHz至11GHz频率范围内运行的点对多点数字无线电系统
属类：行业标准名称 -国际标准 -DIN EN 301124-2001
(Fixed Radio Systems-Point-to-point equipment-High capacity digital radio systems carrying SDH signals (up to 2 ?STM-1)in frequency bands with about 30 MHz channel spacing and using co-polar arrangements or Co-Channel Dual Polarized (CCDP)operation
固定无线电系统.点对点设备.使用同极化配置或同波道双极化(CCDP)操作的有大约30MHz信道空间的频带中承载SDH
属类：行业标准名称 -国际标准 -DIN EN 301127-2003
(Fixed Radio Systems-Point-to-point equipment-Plesiochronous Digital Hierarchy (PDH); Low and medium capacity digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands (Endorsement of the English version EN 301128 V 1.2.1 (2001-
传输和多路传送(TM).数字无线电中继系统(DRRS).准同步数字体系(PDH).在13GHz、15GHz和18GHz频率谱带运行的
属类：行业标准名称 -国际标准 -DIN EN 301128-2002
(Fixed Radio Systems-Point-to-multipoint equipment-Point-to-multipoint digital radio systems in frequency bands in the range 24,25 GHz to 29,5 GHz using different access methods-Part 1:Basic parameters (Endorsement of the English version EN 301213-1
固定无线电系统.点对多点设备.使用不同存取方法的频带范围24.25GHz至29.5GHz的点对多点数字无线电系统.第1
属类：行业标准名称 -国际标准 -DIN EN 301213-1-2003
(Fixed Radio Systems-Point-to-multipoint equipment; Point-to-multipoint digital radio systems in frequency bands in the range 24,25 GHz to 29,5 GHz using different access methods-Part 2: Frequency Division Multiple Access (FDMA)methods(Endorsement of
固定无线电系统.点对多点设备.使用不同联接方法的频带范围24.25GHz至29.5GHz中的点对多点数字无线电系统.第
属类：行业标准名称 -国际标准 -DIN EN 301213-2-2001
(Fixed Radio Systems-Point-to-multipoint equipment-Point-to-multipoint digital radio systems in frequency bands in the range 24,25 GHz to 29,5 GHz using different access methods-Part 3: Time Division Multiple Access (TDMA)methods(Endorsement of the
固定无线电系统.点对多点设备.使用不同存取方法的频带范围24.25至29.5GHz的点对多点数字无线电系统.第3部分
属类：行业标准名称 -国际标准 -DIN EN 301213-3-2003
(Fixed Radio Systems-Point-to-multipoint equipment; Point-to-multipoint digital radio systems in frequency bands in the range 24,25 GHz 29,5 GHz using different access methods-Part 4: Direct Sequence Code Division Multiple Access (DS-CDMA)methods(End
固定无线电系统.点对多点设备.使用不同存取方式的频带范围24.25～9.5GHz中的点对多点数字无线电系统.第4部
属类：行业标准名称 -国际标准 -DIN EN 301213-4-2002
美国城市词典（Urban Dictionary）是一个解释英语俚语词汇的在线词典，这些词汇定义由志愿者通过注册该网站后编辑提交，网站访问者可以对这些定义做出评定。 城市字典上面有许多正常词典里面查不到的词条，即使是正常词典里面有的在这里也会有新的精辟的解释。但由于是普通年轻人随性编撰，可能用语比较粗俗。
本次查询没有找到对应的词条。
独上高台望四海 手揽云月傍天飞， 落叶重重已十月 归鸟凄凄啼心扉。
