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UBV测光系统
释义
UBV测光系统
Encyclopedia
理学
UBV测光系统
释
UBV photometry system
UBV
测光系统
基于对许多标准星的观测而建立起来的一种宽带测光系统。是H.L.约翰逊和W.W.摩根在1953年提出的。
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environmental subsidy
environmental suit
environmental supervision
environmental supervision and management on environmental construction projects
environmental supervision of hydropower station
environmental survey satellite
Environmental Sustainability Index
environmental symbol
environmental system
Environmental Systems Engineering
environmental systems engineering
Environmental Systems Research Institute, Inc.
environmental taxation
environmental technique
environmental technology
environmental technology of electrical products
environmental test
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environmental theme
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environmental toxic chemicals
environmental toxicology
environmental toxicology of pesticide
environmental treaties
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