Spherical definition
WebMar 24, 2024 · Spherical Geometry The study of figures on the surface of a sphere (such as the spherical triangle and spherical polygon ), as opposed to the type of geometry studied in plane geometry or solid geometry. In spherical geometry, straight lines are great circles, so any two lines meet in two points. There are also no parallel lines. WebThe meaning of SPHERICAL ABERRATION is aberration that is caused by the spherical form of a lens or mirror and that gives different foci for central and marginal rays. ... Share the Definition of spherical aberration on Twitter Twitter. Medical Definition. spher i cal aberration. noun. spher· i· cal aberration ˈsfir-i-kəl-, ˈsfer-
Spherical definition
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WebDefinitions of spherical adjective of or relating to spheres or resembling a sphere “ spherical geometry” see more adjective having the shape of a sphere or ball “a spherical object” … Webnonspherical: [adjective] not having the form of a sphere or of one of its segments : not spherical.
WebMar 24, 2024 · Spherical coordinates, also called spherical polar coordinates (Walton 1967, Arfken 1985), are a system of curvilinear coordinates that are natural for describing positions on a sphere or … Webnoun : the angle between two intersecting arcs of great circles of a sphere measured by the plane angle formed by the tangents to the arcs at the point of intersection Word History …
WebJul 4, 2024 · This paper presents the kinematics analysis of a class of spherical PKMs Parallel Kinematics Machines exploiting a novel approach. The analysis takes advantage of the properties of the projective angles, which are a set of angular conventions of which their properties have only recently been presented. Direct, inverse kinematics and singular … Webspherical ( ˈsfɛrɪkəl) or spheric adj 1. shaped like a sphere 2. (Mathematics) of or relating to a sphere: spherical geometry. 3. (Mathematics) geometry formed on the surface of or …
Webof or relating to spheres or resembling a sphere. "spherical geometry". ball-shaped, global, globose, globular, orbicular, spheric, spherical adjective. having the shape of a sphere or …
WebHaving the form of or pert. to a sphere. Synonym: globular. Medical Dictionary, © 2009 Farlex and Partners. Want to thank TFD for its existence? Tell a friend about us, add a link to this … 3k減速機 速度線図WebSUPPLE definition. Similar to the Cartesian, there exist three "orthogonal" projections in the spherical coordinate system, i.e., mapping all points with the same coordinate values of any two dimensions but different in the remaining one to the same position of the image plane. These projections exactly correspond to the three profiles of SUPPLE. 3k產業有哪些WebIn optics, spherical aberration ( SA) is a type of aberration found in optical systems that have elements with spherical surfaces. Lenses and curved mirrors are prime examples, because this shape is easier to manufacture. Light rays that strike a spherical surface off-centre are refracted or reflected more or less than those that strike close ... 3k碳板密度WebMar 24, 2024 · The spherical harmonics Y_l^m(theta,phi) are the angular portion of the solution to Laplace's equation in spherical coordinates where azimuthal symmetry is not present. Some care must be taken in … 3k等于多少摄氏度WebDec 19, 2024 · The most recent definition of a planet was adopted by the International Astronomical Union in 2006. It says a planet must do three things: It must orbit a star (in our cosmic neighborhood, the Sun). It must be big enough to have enough gravity to force it into a spherical shape. 3k株式会社WebSep 12, 2024 · A spherical mirror is formed by cutting out a piece of a sphere and silvering either the inside or outside surface. A concave mirror has silvering on the interior surface (think “cave”), and a convex mirror has silvering on the exterior surface. Consider rays that are parallel to the optical axis of a parabolic mirror, as shown in Figure 2.3. 2 a. 3k瓶 容量WebIn mathematics, a spherical coordinate system is a coordinate system for three-dimensional space where the position of a point is specified by three numbers: the radial … 3k碳纤维材料