1·Several major problems for photon counting photometry system are discussed in this paper.
本文对光子计数测光系统中的几个主要问题进行了讨论。
2·The Problem of astrometric photometry is discussed in this paper. The photometric capabilities on both the ground-based astrometric instruments and space telescopes are presented.
讨论有关天体测量中的测光问题，介绍一些地面天体测量仪器和空间天体测量望远镜的测光研究。
3·It may be useful for surface photometry on plates without sensitometer spots.
这种方法可以用于对没有感光斑点的底片作面光源测光。
4·A statistical method based on wide field photometry is developed to give a quantitative evaluation of sky quality.
介绍一种利用大视场测光系统对观测天气质量进行评估的统计方法。
1·The principle for color scale detection can be divided into two kinds of colorimetry method and photometry method.
色标检测方法从原理上分为色度学方法和光度学方法两种。
2·Based on the theory of photometry, measuring image sensors uniformity of the CCD image-forming system with large-field Angle is researched.
以光度学为理论基础，研究了大视场CCD成像系统像面均匀性测试技术。
3·The basic tasks and main contents of the spectral photometry are described in this paper, and the international academic activities in this metrological field are introduced.
本文介绍了光谱光度学的基本任务与内容，概述了这一计量分支的国际学术活动情况。