音标:[ri'flektәns] ;
n. 反射比
[电] 反射本领
n the fraction of radiant energy that is reflected from a surface
词型变化:名词复数形式 : reflectances
考试类型:[IELTS]
词性分布:
名词100%

reflectance的用法和样例:

例句

用作名词(n.)
  1. The spectr al reflectance of each test specimen is measured in situ before and after exp osures.在辐照前后对每一个试样的光谱反射系数进行了原位测量。
  2. Self-similarity of the frequency spectra of fractal photonic crystals is studied.The optical transmission matrix method is used to calculate transmittance and reflectance.摘要研究了分形康托结构光子晶体频谱的自相似特性,用光传输矩阵方法计算光的传输和反射系数。

词汇搭配

  • light reflectance光反射系数
  • reflectance coating反射膜
  • diffuse reflectance漫反射系数
  • reflectance spectrometer反射分光计
  • directional reflectance定向反射比
  • radiant reflectance辐射反射率
  • reflectance anomaly反射异常
  • background reflectance背景反射
  • luminous reflectance光反射比,光反射系数...
  • regular reflectance单向反射率, 正常反...
  • reflectance spectrophotometer反射光谱光度计...
  • reflectance value反射率值,反射值...
  • reflectance spectrum反射谱
  • spectral reflectance光谱反射率
  • front reflectance前反射能力
  • reflectance measurement反射能力测量,反射系...
  • reflectance attachment反射附加器
【近义词】
学英语单词
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all kinds of
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back-pressure
bavella silk
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brimstone burner gas
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clarisse
constant voltage charge
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cost of acquiring inventory
cratedigger
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do not care a scrap
domas
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dust elimination
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electroveatriculogram
elms
end on complex
enteroseptol
exornation
extree
feed glass washer
femmenism
fiducial business
fluminorex
fogging and spraying machine
four-color photometry system
gasoline pump settling glass bowl
gledge
haemorrhagic erythema
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implausibly
kamberi
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lambatives
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latrodectus lugubris
local base
lomena
machine for testing material
mark-down
master-board
mauriello
meatometer
midazimuth
monkey island
naphthyls
non-Bayesian
oligonychus litchii
one-slot interleaving
pallify
panicum obtusum
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puka
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received stamp
rollercoaster manoeuvre (rcm)
saady
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second-order circuit
selecao
separation cyclone
sequential access memory
shipborer
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sinica
staud
strepto-
sure as a guns
tea dry sorting
televized
the Way of the Cross
to make a mountain out of a molehill
Tolbuzino
transformer starter
tropical finish
truthsman
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unconcludable
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unproperly
vacuumatic measuring
Varillas
vault storage
voluntells
yikkering