photometer

听听怎么读

英 [fəʊ'tɒmɪtə]

美 [foʊ'tɒmətə]

是什么意思

光度计，曝光计；

英英释义

photometer[ fəu'tɔmitə ]

n.
- measuring instrument for measuring the luminous intensity of a source by comparing it (visually or photoelectrically) with a standard source
- photographic equipment that measures the intensity of light
  同义词：light meterexposure meter

学习怎么用

词组短语

flame photometer[物]火焰光度计

双语例句

用作名词(n.)

We must carry out the measuremnt with a photometer on an airplane.
要进行这种测量，我们必须使用一台装在飞机上的光度计。
Photometer for measuring the directional light distribution characteristics of sources or luminaires.
测量光源或灯具定向光线分布特性的光度计。

权威例句

Photometer
Photometer
Photometer
Irradiance photometer and exposure apparatus
The Multiband Imaging Photometer for Spitzer (MIPS)
Multiband Imaging Photometer for Spitzer (MIPS) Data Handbook
Reduction algorithms for the multiband imaging photometer for Spitzer: 6 months of flight data
Comparison of the TOMS aerosol index with Sun-photometer aerosol optical thickness: Results and applications
Absolute Calibration and Characterization of the Multiband Imaging Photometer forSpitzer. II. 70 μm Imaging
Design, calibration, and performance of MICROTOPS II handheld ozone monitor and Sun photometer
Validation of spaceborne estimates of aerosol loading from Sun photometer measurements with emphasis on polarization
Absolute Calibration and Characterization of the Multiband Imaging Photometer forSpitzer. IV. The Spectral Energy Distribution Mode
Tropospheric aerosol optical thickness from the GOCART model and comparisons with satellite and sun photometer measurements