Analysis of the Aperture Photometry for Blazar;
Blazar短時標光變的孔徑測光分析
The calibrations of the CCD on HST WFPC2 are very important to improve the precision of astrometry and photometry.
對于哈勃空間望遠鏡(HST)來說,其廣角行星照相機(WFPC2)的CCD性能的數(shù)據(jù)處理校正對提高天體測量和測光結(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鏡(HST)的行星廣角照相機(WFPC2)對NGC6656的多歷元、多波段觀測資料來開展對該星團的高精度測光和動力學(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)生機理,并通過實驗的方法,定量地分析離焦對光測的影響。
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 微控制器的光測實驗平臺控制和PZT器件高壓驅(qū)動的組合系統(tǒng)。
Transformation Equations for Photoelectric Photometry and Comparisons of Standard Errors;
UBV光電測光系統(tǒng)的轉(zhuǎn)換方程和精度比較
absolute photometry
絕對測光;絕對測光;絕對光度測量;絕對光度測量
stop-down metering
非全開﹝光圈﹞式測光
illuminatin meter
照明度測光表,即一般的測光表
Allows setting for center-weighted average metering or spot metering.
設(shè)定中央偏重測光和設(shè)定單點測光。
emission spectrophotometry
發(fā)射分光光度測定法
ultraviolet spectrophotometry
紫外線分光光度測定法
absorptive spectrophotometry
吸收分光光度測定法
radiophotoluminescence detector
輻射光致發(fā)光探測器
Dobson spectrophotometer measurement
多布森分光光度測量
photovoltaic photodetector
光生伏打光電檢測器
laser beam type thermal detector
激光光束型感溫推測器
recording microspectrophotometer
記錄式測微分光光度計
lateral photoeffect photodetector
側(cè)向光效應(yīng)光電探測器
laser raman spectrometry
激光 拉曼光譜測定法
photoelectric obscuration-type smoke detector
減光型光電感煙探測器
modular opticaltest instrument for fiber
模塊化光纖光學(xué)測試儀
reference test method
基準測試法 -光纖及光纜
alternative test method
替代測試法-光纖、光纜