Lamina
相关诠释器 »平面上主要的填充区域.
[prop]
给出指定属性的值.
[{propi,…}]
给出属性列表的值.
EntityClass["Lamina",{propispeci,…}]
表示实体类，其中 propi 的值由 speci 定义.
实体范例
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实体类范例
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属性
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AlternateNames alternate names AngleCount number of angles Apothem apothem Area area AreaMomentOfInertiaTensor area moment of inertia tensor AreaMomentOfInertiaXX 
AreaMomentOfInertiaXY product moment of inertia AreaMomentOfInertiaYY 
AreaMomentOfInertiaZZ polar moment of inertia AssociatedEntities associated entities AssociatedPeople associated people Boundary boundary BoundaryCurve boundary curve BoundaryDiagram boundary diagram BoundaryMeshRegion boundary mesh representation BoundingBox bounding box corners Centroid centroid Circumcenter circumcenter CircumcenterOfMass circumcenter of mass Circumcircle circumcircle Circumdiameter circumdiameter Circumference circumference Circumradius circumradius Classes classes ConvexityCoefficient convexity coefficient CoordinateBounds coordinate bounds DiagonalCount number of diagonals DiagonalizedAreaMomentOfInertiaTensor diagonalized area moment of inertia tensor DiagonalLengths diagonal lengths Diagram diagram Diameter diameter EdgeCount number of edges EdgeLengths side lengths EntityClasses entity classes EntityTypeList entity type list GeneralizedDiameter generalized diameter Graphics graphics Height height HoleCount number of holes Hypotenuse hypotenuse Image image ImplicitRegion implicit region Incenter incenter Incircle incircle Inequalities defining inequalities Inradius inradius InteriorAngles interior angles InteriorAngleSum interior angle sum LineOfSymmetryCount number of lines of symmetry LineSegmentLengthCDF CDF of lengths LineSegmentLengthMean mean line segment length LineSegmentLengthPDF PDF of lengths MajorAxis major axis MeshRegion mesh representation MinorAxis minor axis Name name Parameters parameters ParametricRegion parametric region Perimeter perimeter RadiiOfGyration radii of gyration about coordinate axes Radius radius RadiusOfGyrationX 
RadiusOfGyrationY 
RealWorldExamples real world examples Region region RelatedWolframLanguageSymbols related Wolfram Language symbols RightAngleCount number of right angles Sagitta sagitta SectionModuli section moduli SectionModulusX 
SectionModulusY 
SemimajorAxis semimajor axis SemiminorAxis semiminor axis SportObjects sport objects TorsionalRigidityMultiplier torsional rigidity multiplier for solid bar TriangleAreaCDF CDF of triangle areas TriangleAreaMean mean triangle area TriangleAreaPDF PDF of triangle areas TriangleCount number of triangles TriangulationCount number of triangulations VariableConstraints variable constraints VariableDescriptions variable descriptions Variables variables VertexCount number of vertices Vertices vertices
详细信息
- "Lamina" 实体包括常见的平面区域，以及来自流行文化的许多特殊形状.
- "Lamina" 实体类包括基于凸性，边界形状和边数的数学分类.
- 部分属性可用于作为整体的 "Lamina" 实体类型，并可用 EntityValue["Lamina",property] 格式给出，此类属性包括：
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"Properties" 可用属性列表 "PropertyCanonicalNames" 可用属性的标准名称 "SampleEntities" 可用实体的范例列表（通常长度为 10） "SampleEntityClasses" 可用实体类的范例列表（通常长度为 10） "EntityCount" 可用实体的数目 "Entities" 可用实体的列表 "EntityCanonicalNames" 可用实体的标准名称 "EntityClasses" 可用实体类的列表 "EntityClassCanonicalNames" 可用实体类的标准名称 "PropertyClasses" 可用属性分类的列表 "PropertyClassCanonicalNames" 可用属性分类的标准名称 "PropertyCount" 可用属性的数目 - 以下注释可用于 EntityValue["Lamina",property,annotation] 的第三个参数中：
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"EntityAssociation" 实体和实体-属性值的关联 "PropertyAssociation" 属性和实体-属性值的关联 "EntityPropertyAssociation" 此关联中，指定实体是键，值为属性和实体-属性值的嵌套关联 "PropertyEntityAssociation" 此关联中，指定属性是键，值为实体和实体-属性值的嵌套关联 "Dataset" 此数据集，指定实体是键和值为属性名称和实体-属性值的关联 - 以下注释可用于 EntityValue[property,annotation] 的第二个参数中：
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"Description" 属性的详细文字定义
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