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射电天文接收机
释义
射电天文接收机
Encyclopedia
理学
射电天文接收机
释
radio receiver
射电天文接收机
把射电望远镜馈源输出的电磁辐射场信号经过放大和加工,使它成为与天体辐射成正比且可测量的一种探测器。
Astronomy
radio astronomical receiver
射电天文接收机
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International Organization for Standardization-Intelligent Transport Systems Technical Committee
International Organization for Standardization Technical Committee 46-Information and Documentation
International Organization of Journalists
International Organization of Legal Metrology
International Organization of Scenographers Theatre Architects and Technicians China Center
international organizations for environmental protection
International Orienteering Federation
International Paralympic Committee
International Patent Classification
International Patent Documentation Centre
international permanent court of arbitration
International Phonetic Alphabet
International Pipeline Conference
International Plague Conference
International Plan of Action for Conservation and Management of Sharks
International Plan of Action for Reducing Incidental Catch of Seabirds in Longline Fisheries
International Plan of Action for the Management of Fishing Capacity
International Plan of Action to Prevent, Deter, and Eliminate Illegal, Unreported and Uncotrolled Fishing
International Plant Names Index
International Plant Nutrition Colloquium
International Plant Nutrition Institute
International Plant Protection Convention
International Polar Motion Service
International Polar Year
International polar year
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