| 单词 | convex |
| 释义 | convex adjective uk/ˈkɒn.veks//kənˈveks/us/ˈkɑːn.veks//kənˈveks/curvedorswellingout: 凸的，凸起的a convexlens/mirror凸透镜／凸面镜 Compare concave Geometry: properties of circles & curves
convex| American Dictionaryconvex adjective us/kɑnˈveks,kən-//ˈkɑn·veks/curvedorswellingout: a convexlens Examplesofconvexconvex In the case of random walks inconvexbodies, we show that this new bound is better than the known bounds for the worst case. From theCambridge English Corpus Therefore, a concave body may be virtually cut into severalconvexsubbodies at the stage of creating the geometry model of the body. From theCambridge English Corpus All the objects except one were oval and loaf-shaped; they had a flat base and a rounded,convexbody (figures 3 and 4). From theCambridge English Corpus In the model presented in this paper, it is assumed that enforcement costs are non-linear, specifically that they are aconvexfunction of effort. From theCambridge English Corpus Section 2 describes the approach for the construction of enclosing and enclosed ellopsoids ofconvexpolyhedra. From theCambridge English Corpus One approach to solveconvexoptimization problems is via the solution of its dual. From theCambridge English Corpus This occurs at an interior point since isconvexand intersects exactly at one point. From theCambridge English Corpus Formally, and more generally, an exclusive reliance on accounting prices is justified only if production technologies areconvex. From theCambridge English Corpus If the underlying space isconvexthen it is either a double pyramid or a tetrahedron. From theCambridge English Corpus Lebesgue measurements are the measurements that extend to theconvexpowerdomain. From theCambridge English Corpus Thus, virtual extension consists of transforming theconvexfaces in the second and third classes into concave faces by generating virtual links. From theCambridge English Corpus An approach for computing the enclosed ellipsoid of aconvexpolyhedron by compressing, stretching and scaling operations on its best-fit enclosing ellipsoid is introduced. From theCambridge English Corpus Five (13 %) were qualitatively judged asconvexbut fitted with a non-convexregression line, or vice versa. From theCambridge English Corpus The other four pairs exhibitedconvexpatterns with maximum expression at different ages. From theCambridge English Corpus The aboveconvexcase is very special in the sense that it lacks several features that are typical for radiation problems. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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