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
system-modulation-transfer acutance
【摄】系统的调制传递锐度
属类:综合句库--
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--
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 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-
amplitude-modulation test circuit
调幅测试电路
属类:综合句库-英汉综合-
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-
Modulate: To mix a voice or data signal onto a carrier for transmission in a communications network. Data is modulated onto the carrier by various methods, such as amplitude modulation (AM), frequency modulation (FM), etc.
调制:把声音或数据信号混入承载体内,以便在通信网络内传送的情况。数据调制,有各种方法,例如振幅调制(调幅)和频率调制(调频)。
属类:行业术语-印刷-
The Dong people have a particularly effective way of singing,a group of singers sing together in loud voices, and one person with an especially fine voice sings solo in between at a low pitch. This modulation is remarkably moving.
侗人唱法尤有效,按组互和,而以喉音佳者唱反音,众声高而独低之,以抑扬其音,殊为动听。
属类:社会文化-音乐-多声部民歌
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--
binary pulse-code modulation
二进制脉(冲编)码调制
属类:综合句库-英汉综合-
inherent spurious amplitude modulation
固有伪调幅, 剩余调幅
属类:综合句库-英汉综合-
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
modulation/demodulation method
调制解调方法
属类:IT行业 -电脑术语-
amplitude-modulation telegraphy,single sideband
单边带调幅电报
属类:行业术语 -海运-
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。