modulation查询结果如下:


形容词 变体/同根词
名词 变体/同根词
动词 变体/同根词
Performance and test methods of 30 channels pulse code modulation drop/insert equipment at 2048 kbit/s
GB/T13859-19922048kbit/s30路脉码调制分插设备技术要求与测试方法
属类:行业标准名称--
Performance and test methods of the 30 channels pulse code modulation multiplex equipment at 2048 kbit/s
GB/T6879-19952048kbit/s30路脉码调制复用设备技术要求和测试方法
属类:行业标准名称--
To sing or play with modulation .
变调用转调演唱或演奏
属类:综合句库--
Specification and measuring method of frequency-modulated voice-frequency telegraph set for a modulation rate of 75 Bauds with channels spaced at 180 Hz
波特/180Hz调频音频电报机技术要求和测试方法
属类:行业标准名称-国家标准名-GB/T5581-198575
Transmission requirements of frequency-modulated voice-frequency telegraph for a modulation rate of 50 bauds
波特调频音频电报传输要求
属类:行业标准名称-国家标准名-GB/T4828-198450
Specifications for 960 telephone channel modulation equipment used in long-haul terrestrial analog radio relay systems
长距离地面模拟微波接力系统960路电话调制机技术要求
属类:行业标准名称-国家标准名-GB/T9406-1988
The process of retrieving intelligence ( data)from a modulated carrier wave ; the reverse of modulation
从调制过的载波信号中检出信息(数据)的过程,是调制的逆过程。
属类:综合句库--
telephony using amplitude modulation single sideband full carrier
单边带全载波调幅电话系统
属类:综合句库--
Satellite earth stations and systems (SES)-Radio frequency and modulation standard for telemetry, command and ranging (TCR)of geostationary communications satellites.
地面卫星站和系统(SES).地球同步卫星的遥测、指挥和距离调整(TCR)用无线电频率调制标准
属类:行业标准名称-国际标准-NF Z86-926-2002
Electromagnetic compatibility and Radio spectrum Matters (ERM)-Ground-based VHF hand-held, mobile and fixed radio transmitters, receivers and transceivers for the VHF aeronautical mobile service using amplitude modulation -Technical characteristics and
电磁兼容性和无线电光谱物质(ERM).使用调幅的甚高频航空移动服务用以地面为基础的手持,移动和固定的无线电传输器,接收器和横向接收器
属类:行业标准名称-国际标准-NF Z84-676-2001
DIGITAL BROADCASTING SYSTEMS FOR TELEVISION, SOUND AND DATA SERVICES. FRAMING STRUCTURE, CHANNEL CODING AND MODULATION FOR CABLE SYSTEMS. (EUROPEAN TELECOMMUNICATION STANDARD ETS 300429).
电视,声音和数据服务用数字广播系统.电缆系统的框架结构,通道编码和调节
属类:行业标准名称-国际标准-NF Z86-429-1996
Digital broadcasting systems for television, sound and data services. Framing structure, channel coding and modulation for 11/12 GHz satellite services.
电视、声音和数据服务用数字广播系统.11/12 GHz卫星服务结构、代码和调解
属类:行业标准名称-国际标准-NF Z86-421-1996
Amplitude modulation (AM): The form of modulation.The amplitude of the carrier is varied in accordance with the instantaneous value of the modulating signal. In amplitude of an alternating current voltage (or current)contains information.
调幅:调制的一种形式。信号的振幅跟随即时数值的调制而转调。在调幅的技术里,交流电的电压(或电流)的振幅载有翻译片。英文缩写是AM。
属类:行业术语-印刷-
Frequency Modulation / Frequency Division Multiple Access
调频 / 频率分开多路访问
属类:综合句库-数字技术-
Frequency Modulation / Frequency Division Multiplex
调频 / 频率分开多路复用
属类:综合句库-数字技术-
Frequency Modulation / Time Division Multiple Access
调频 / 时间分开多路访问
属类:综合句库-数字技术-
frequency modulation
调频立体声广播;超短波立体声广播
属类:体育娱乐-香港文体-
aperture-mask voltage modulation
多孔板电压调制
属类:综合句库-英汉综合-
Frequency modulation is not possible with polychromatic light
多色光不可能调制频率。
属类:综合句库--
Digital cellular telecommunications system (Phase 2). Modulation (GSM 05.04).
蜂窝式数字通信系统(阶段2).调制
属类:行业标准名称-国际标准-NF Z83-576-1997(GSM 05.04)
inherent spurious amplitude modulation
固有伪调幅, 剩余调幅
属类:综合句库-英汉综合-
Hybrid Differential Pulse Code Modulation
混合微分脉冲编码调制
属类:综合句库-数字技术-
Domestic satellite communication earth stations--General technical requirements--Part 4: Television/ frequency modulation carrier channel
国内卫星通信地球站总技术要求第四部分:电视/调频载波通道
属类:行业标准名称-国家标准名-GB/T11443.4-1989
|noun|
1.A change from one key to another in a piece of music.
‘their bold approach to harmony and _modulation_ ’
‘there is a beautiful _modulation_ from B flat to G major’
2.Alteration of the amplitude or frequency of an electromagnetic wave or other oscillation in accordance with the variations of a second signal.
‘ _modulation_ of the ray amplitude will result in sound being heard’
‘researchers observed the _modulation_ of electrical conductance’
3.The exertion of a modifying or controlling influence on something.
‘endorphins in the body are responsible for the _modulation_ of pain sensation’
‘They can elicit some of their benefits via these mechanisms by altered cholesterol transport, _modulation_ of cellular proliferation, or induced apoptosis in specific tissues.’
4.The process of changing from one form or condition into another.
‘the _modulation_ from an oral to a written technology in ancient Greek civilization’
‘great modulations of tempo’
5.Variation in the strength, tone, or pitch of one’s voice.
‘excellent voice _modulation_ ’
‘Voice _modulation_ alone can sometimes drive home a point better than a power point presentation can do.’
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。
