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立体角
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立体角
Encyclopedia
工学
辐射基本概念
释
solid angle
立体角
对三维空间中某一物体相对于某一点的视角的一种度量。是平面角在三维空间中的扩展。
Mathematics
solid angle
立体角
†
Astronomy
solid angle; spatial angle
立体角
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physical double star
physical education
physical education and health course
Physical Education College of Southwest University
Physical Education Committee of China Higher Education Society
Physical Education Committee of Middle and Primary School Under the Ministry of Education of China
Physical Education Committee of University and College of the Ministry of Education of China
physical education in China
physical education in middle schools
physical education in primary schools
Physical Education Institute of Shaanxi Normal University
physical education in universities and colleges
physical education teaching
physical education teaching materials
physical element
physical energy storage
physical environment
physical environment simulation
physical environment theory
physical estimation of external radiation dose
physical event
physical evidence
physical evidence identifacation photography
physical evidence identifacation videography
physical evidence identification photography
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