Analysis of the Aperture Photometry for Blazar;
Blazar短時(shí)標(biāo)光變的孔徑測(cè)光分析
The calibrations of the CCD on HST WFPC2 are very important to improve the precision of astrometry and photometry.
對(duì)于哈勃空間望遠(yuǎn)鏡(HST)來說,其廣角行星照相機(jī)(WFPC2)的CCD性能的數(shù)據(jù)處理校正對(duì)提高天體測(cè)量和測(cè)光結(jié)果的精度有著重要意義。
This thesis is concerned with space·-based high--resolution opticalimaging of globular cluster cores,and the subsequent application ofimage—restoration and crowded—field photometry techniques,thus we maygain an improved understanding of the nature of the dynamics of globularclusters and the galax.
本文主要利用哈勃太空望遠(yuǎn)鏡(HST)的行星廣角照相機(jī)(WFPC2)對(duì)NGC6656的多歷元、多波段觀測(cè)資料來開展對(duì)該星團(tuán)的高精度測(cè)光和動(dòng)力學(xué)研究。
In the article the reason of defocus is analyzed,and the influence of the defocus on the optical measurement is analyzed quantitatively by experiment.
分析離焦產(chǎn)生機(jī)理,并通過實(shí)驗(yàn)的方法,定量地分析離焦對(duì)光測(cè)的影響。
A novel controlling and driving system for the experimental platform of optical measurement which is based on the microcontroller 80C31 is introduced.
介紹了一種基于８０Ｃ３１ 微控制器的光測(cè)實(shí)驗(yàn)平臺(tái)控制和ＰＺＴ器件高壓驅(qū)動(dòng)的組合系統(tǒng)。
Transformation Equations for Photoelectric Photometry and Comparisons of Standard Errors;
UBV光電測(cè)光系統(tǒng)的轉(zhuǎn)換方程和精度比較
absolute photometry
絕對(duì)測(cè)光;絕對(duì)測(cè)光;絕對(duì)光度測(cè)量;絕對(duì)光度測(cè)量
stop-down metering
非全開﹝光圈﹞式測(cè)光
illuminatin meter
照明度測(cè)光表，即一般的測(cè)光表
Allows setting for center-weighted average metering or spot metering.
設(shè)定中央偏重測(cè)光和設(shè)定單點(diǎn)測(cè)光。
emission spectrophotometry
發(fā)射分光光度測(cè)定法
ultraviolet spectrophotometry
紫外線分光光度測(cè)定法
absorptive spectrophotometry
吸收分光光度測(cè)定法
radiophotoluminescence detector
輻射光致發(fā)光探測(cè)器
Dobson spectrophotometer measurement
多布森分光光度測(cè)量
photovoltaic photodetector
光生伏打光電檢測(cè)器
laser beam type thermal detector
激光光束型感溫推測(cè)器
recording microspectrophotometer
記錄式測(cè)微分光光度計(jì)
lateral photoeffect photodetector
側(cè)向光效應(yīng)光電探測(cè)器
laser raman spectrometry
激光 拉曼光譜測(cè)定法
photoelectric obscuration-type smoke detector
減光型光電感煙探測(cè)器
modular opticaltest instrument for fiber
模塊化光纖光學(xué)測(cè)試儀
reference test method
基準(zhǔn)測(cè)試法 -光纖及光纜
alternative test method
替代測(cè)試法-光纖、光纜