请输入您要查询的英文单词：

　

单词 wavelength
释义
wavelength
noun[C]
uk
/ˈweɪv.leŋθ/us
/ˈweɪv.leŋθ/
thedistancebetween twowavesofenergy, or thelengthof theradiowaveused by aparticularradiostationforbroadcastingprogrammes:
波长；（广播电台占用的）频道，波段
Because oftheirlongwavelengths, mega-tsunamis areextremelydestructivewhen theyhitacoastline.因为其很长的波长，超级海啸袭击海岸线时具有极度的破坏性。
Thestationisbroadcastonthe FM wavelength.该电台用调频广播。
infrared/ultraviolet/optical/electromagneticwavelengths红外线／紫外线／光／电磁波长
SMART Vocabulary: related words and phrases
Broadcasting: radio
  • am
  • antenna
  • anti-jamming
  • anti-radar
  • autotune
  • bandwidth
  • beacon
  • CB
  • long wave
  • LW
  • medium wave
  • multi-wavelength
  • multichannel
  • rating
  • RDS
  • receiver
  • short wave
  • shout-out
  • tranny
  • tuner
See more results »

Idiom

be on the same wavelength
(Definition ofwavelengthfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

wavelength| American Dictionary

wavelength
noun[C]
us
/ˈweɪv·leŋkθ,-leŋθ/
physics
thedistancebetween twowavesofenergy
physics
A wavelength is also thelengthof theradiowaveused by aparticularradiostationforbroadcasting.
(Definition ofwavelengthfrom theCambridge Academic Content Dictionary© Cambridge University Press)

wavelength| Business English

wavelength
noun[C]
uk
/ˈweɪvleŋθ/us
thedistancebetween twowavesofsound,light, etc., or thelengthof theradiowaveused by aparticularradiostationforbroadcastingprogrammes:
Light must bemaintainedat acertainwavelength todestroybacteria.
on a different wavelength
thinkingin a different way and notunderstandingeach other well:
He and Iseemto beoperatingon a different wavelength.
on the same wavelength
thinkingin asimilarway andunderstandingeach other well:
Members of theteammust be on the same wavelength.
(Definition ofwavelengthfrom theCambridge Business English Dictionary© Cambridge University Press)

Examplesofwavelength

wavelength
To determine the appropriate b for these experiments, we calculated growth factors for different wavelengths and matched them to the experimental data.
From theCambridge English Corpus
At laser wavelengths of the order of 1 mm, successful fast ignition requires strong anomalous laser beam-pellet coupling.
From theCambridge English Corpus
The structure of this 0.5-mm mode is highly periodic, implying a much narrower spectrum of wavelengths than in single wires z pinches.
From theCambridge English Corpus
The initial density profile shows a spectrum with larger amplitudes at longer wavelengths.
From theCambridge English Corpus
The main aspect concerns the possibility of extending the range of applicability to other absorption edge wavelengths, that is, other elements.
From theCambridge English Corpus
Moreover, the atmospheric and surface conditions necessary for such life are likely to provide only a limited spectral window of transmitted wavelengths of that light.
From theCambridge English Corpus
The purple bacteria, therefore, must ' make their living ' by utilizing green light and far-red light of wavelengths above 750 nm.
From theCambridge English Corpus
Specifically strong lines were found at wavelengths corresponding to energies of q x 13.6 where q = 1, 2, 3, 4, 6, 7, 8, 9, 11.
From theCambridge English Corpus
A second class is transformed to a solitary-wave solution where the spectrum at short wavelengths is more rapidly damped than at long wavelengths.
From theCambridge English Corpus
The perturbations were assumed to be of sufficiently short wavelengths to justify the slow time and radiusfrozen-in approximation for the unperturbed systems.
From theCambridge English Corpus
Accordingly, it is of practical interest to examine the wave spectra that span from long to short wavelengths.
From theCambridge English Corpus
The present study investigates this possibility, that some wavelengths are more susceptible.
From theCambridge English Corpus
With the exception of the enstatite, it seems that there are few specific features at wavelengths longer than y300 nm.
From theCambridge English Corpus
They also find that alignment is more pronounced for shor ter wavelengths.
From theCambridge English Corpus
Although wavelengths approaching the infrared range reduce ' scattering ', they have an undesirable ' heating ' effect.
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.

Collocationswithwavelength

wavelength

These are words often used in combination withwavelength.

Click on a collocation to see more examples of it.

certain wavelength
The primary vortices with acertainwavelengthwill select a preferred spanwise wavelength to support the secondary vortices.
From theCambridge English Corpus
different wavelength
Four to fivedifferentwavelengthstimuli were used in a single session.
From theCambridge English Corpus
excitation wavelength
Unavoidable errors can arise from the direct excitability of the acceptor at the donor's excitation wavelength.
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.
#https://dictionary.cambridge.org//dictionary/english/wavelength##
随便看

　

英汉双解词典包含207842条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

　

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间：2025/1/18 14:59:15