| 单词 | amplifier |
| 释义 | amplifier noun[C] uk/ˈæm.plɪ.faɪ.ər/us/ˈæm.plə.faɪ.ɚ/(informalamp)anelectricaldevicethat makessoundslouder 扩音器，扬声器 WaraJenny/iStock/Getty Images Plus/GettyImages Amplifiers, microphones & speakers
amplifier| American Dictionaryamplifier noun[C] us/ˈæm·pləˌfɑɪ·ər/anelectronicdevicethatstrengthenstheelectricsignalused tocarrysound Examplesofamplifieramplifier The working-class adolescents use quite generally as a positiveamplifierrather than as a hedge. 10. From theCambridge English Corpus However, small electrohydraulic valves with a high degree of precision are much more expensive and less reliable than powerful electrical amplifiers and controllers. From theCambridge English Corpus As a result, large apertures are required for excimer amplifiers to obtain output power high enough. From theCambridge English Corpus The amplitude and phase profiles of the fundamental have been educed from the fluctuating signal with a lock-inamplifier, phase-locked to the excitation signal. From theCambridge English Corpus The author claims that some amplifiers do not fit comfortably with certain adjectives and are not as interchangeable or synonymous as previously thought. From theCambridge English Corpus The electrode tip was positioned next to the soma and penetration was achieved using the amplifier's buzz feature. From theCambridge English Corpus In the second step, six several terawatt lasers are expected to be obtained by simultaneous amplification of the six beams of the e-beam pumped amplifiers. From theCambridge English Corpus The output of the hot-wireamplifiervacuum thermocouple or the wave-analyser vacuum thermocouple was used as the second ordinate on the table. From theCambridge English Corpus The remaining three beams are split into six beams and are amplified sequentially again in the mainamplifier. From theCambridge English Corpus A sinusoidal signal from a function generator was amplified in an audioamplifierbefore it was fed to the speaker. From theCambridge English Corpus The output of this coil is amplified using a differentialamplifierand a scalingamplifier. From theCambridge English Corpus In this model, only the spreading loss was considered and the loss is assumed to be compensated by an auto-gainamplifier. From theCambridge English Corpus In addition, the analysis also includes intensifiers, such as universal and negative pronouns (all, nothing), amplifiers (a lot, forever), and emphatics (extreme/-ly/, total/-ly/). From theCambridge English Corpus However, improvisers also often participate with relatively simple analogue devices such as ring modulators, amplifiers or contact microphones attached to instruments. From theCambridge English Corpus The regenerativeamplifierincluded in theamplifierintroduces some prepulses several nanoseconds before the main pulse. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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