Convexina三甲双酮[抗惊厥、癫痫药]convexadj.中凸的；凸圆的；凸面的n.凸状；凸面体；凸透镜convex constrained quadratic programming凸约束二次规划convex triangular ceramic indexable insert凸三角形陶瓷可转位插刀Convex Analysis and Nonlinear Optimization凸分析与非线性最优化Convex combinations of complex polynomials复系数多项式convex polyhedrons associated to permutations置换凸体