Photometry

Analysis of the Aperture Photometry for Blazar;

Blazar短时标光变的孔径测光分析

The calibrations of the CCD on HST WFPC2 are very important to improve the precision of astrometry and photometry.

对于哈勃空间望远镜(HST)来说,其广角行星照相机(WFPC2)的CCD性能的数据处理校正对提高天体测量和测光结果的精度有着重要意义。

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远镜(HST)的行星广角照相机(WFPC2)对NGC6656的多历元、多波段观测资料来开展对该星团的高精度测光和动力学研究。

In the article the reason of defocus is analyzed,and the influence of the defocus on the optical measurement is analyzed quantitatively by experiment.

分析离焦产生机理,并通过实验的方法,定量地分析离焦对光测的影响。

A novel controlling and driving system for the experimental platform of optical measurement which is based on the microcontroller 80C31 is introduced.

介绍了一种基于８０Ｃ３１ 微控制器的光测实验平台控制和ＰＺＴ器件高压驱动的组合系统。

Transformation Equations for Photoelectric Photometry and Comparisons of Standard Errors;

UBV光电测光系统的转换方程和精度比较

absolute photometry

绝对测光;绝对测光;绝对光度测量;绝对光度测量

stop-down metering

非全开﹝光圈﹞式测光

illuminatin meter

照明度测光表，即一般的测光表

Allows setting for center-weighted average metering or spot metering.

设定中央偏重测光和设定单点测光。

emission spectrophotometry

发射分光光度测定法

ultraviolet spectrophotometry

紫外线分光光度测定法

absorptive spectrophotometry

吸收分光光度测定法

radiophotoluminescence detector

辐射光致发光探测器

Dobson spectrophotometer measurement

多布森分光光度测量

photovoltaic photodetector

光生伏打光电检测器

laser beam type thermal detector

激光光束型感温推测器

recording microspectrophotometer

记录式测微分光光度计

lateral photoeffect photodetector

侧向光效应光电探测器

laser raman spectrometry

激光 拉曼光谱测定法

photoelectric obscuration-type smoke detector

减光型光电感烟探测器

modular opticaltest instrument for fiber

模块化光纤光学测试仪

reference test method

基准测试法 -光纤及光缆

alternative test method

替代测试法-光纤、光缆