photometric measurement

Application of Detectors as Transfer Standards in Photometric Measurement

探测器作为传递标准在光度计量中的应用

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Photometric characteristic measurement of space target

空间目标光度特性测量方法研究

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Is it possible to integrate both photometric and colorimetric measurement into a portable instrument where only different detectors are utilized to measure corresponding optical quantities?

能否有一个这样的便携式仪表既能适应测量光度又能适应测量色度，只需换上不同的探测器即可。

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The confirmation of color correction factor in LED photometric measurement calibration

LED光度测量校准的色修正系数的确定

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Despite of the wide and rapidly growing application of LED, the reliable method for its photometric measurement is worth while to be researched.

随着LED产业的快速增长，LED的光度测量仍然是一个值得探讨的问题。

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Determining Ni content in urea product with photometric measurement

分光光度法测定尿素成品及尿液中的镍含量

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Photometric Measurement Based on Rectangular Prism with Optical Fiber

基于直角棱镜的光纤光度传感器

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In the highly precise CCD measurement of a stellar image for its position and photometry, some researchers use CCD photometric calibration but the others do not.

近年来，在用CCD器件进行恒星星像的位置和光度的精确测量中，有些研究者考虑了器件的光度定标（或称平场）的改正，有些人却不加说明地忽略之。

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A series of experiments are carried out to evaluate the photometric measurement performance of this system.

在完成设计和功能调试的基础上，对本系统的光度测试性能进行了一系列的实验评价。

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Colorimetric and photometric measurement system for color TV based on CMOS image sensor

基于彩色CMOS图像传感器的彩电光色测量系统研究

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The photometric characteristic of space target can reflect the movement in orbit. According to photometric measurement, the orbit performance of space target is judged and the identification catalog about space target is carried out.

空间目标的光度特性反映了目标的在轨运动状态，通过空间目标的光度测量可以判断空间目标在轨特性和进行空间目标的编目识别。

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Through photometric measurement, the absolute brightness and polarization of the corona were obtained for the interval 1.1& 3.5R_ ⊙.

光度测量得到1.1&3.5R⊙的日冕绝对亮度和偏振；

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The accuracy in spectral measurement, for instance, photometric accuracy ( transmittance or reflectance), wavelength abscissa accuracy and spectral resolution, is usually influenced by spectral instrument factors, such as slit width, scan speed and response time.

光谱仪器测试参数，如狭缝宽度、扫描速度和响应时间等对光谱测试精度例如测光精度（透过率或反射率）、波长精度和光谱分辨率等有很大的影响。

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The accurate photometer heads for LED measurement are the basic photometric components for accurate measurement and assessment of LEDs and their quality will directly affect the results of measurement and assessment.

测量LED用高精度光度探头是准确测量和评价LED品质的关键基础测光部件，其性能好坏将直接影响测量和评价结果。

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