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Sigma KEE - Steradian
Steradian(steradian)sr, steradian

appearance as argument number 1

(documentation Steradian ChineseLanguage "这是国际单位制量度立体角度的单位,符号:sr。它是由一个球体 表面切出一个面积等于球体半径平方的一个立体角。另一个定义是:一个球体中心顶点的立体角,它是从球体表面切出 等于一个四边长度和球体半径的正方形的面积。Steradian = m^2/ m^2 = 1。") chinese_format.kif 2521-2523
(documentation Steradian EnglishLanguage "SI solid angle measure. Symbol: sr. It is the solid angle of a sphere subtended by a portion of the surface whose area is equal to the square of the sphere's radius. Another definition is: the solid angle which, having its vertex in the center of the sphere, cuts off an area of the surface of the sphere equal to that of a square with sides of length equal to the radius of the sphere. Steradian = m^2/ m^2 = 1.") Merge.kif 6581-6587
(instance Steradian SystemeInternationalUnit) Merge.kif 6579-6579 Steradian is an instance of systeme international unit
(instance Steradian UnitOfAngularMeasure) Merge.kif 6578-6578 Steradian is an instance of UnitOfAngularMeasure

appearance as argument number 2

(termFormat ChineseLanguage Steradian "球面度") domainEnglishFormat.kif 55316-55316
(termFormat ChineseTraditionalLanguage Steradian "球面度") domainEnglishFormat.kif 55315-55315
(termFormat EnglishLanguage Steradian "steradian") domainEnglishFormat.kif 55314-55314

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