convex
英 [ˈkɒnveks]
美 [ˈkɑːnveks]
adj. 凸出的; 凸面的
BNC.16763 / COCA.23277
牛津词典
adj.
- 凸出的；凸面的
curving out- a convex lens/mirror
凸透镜；凸镜
- a convex lens/mirror
柯林斯词典
- ADJ-GRADED 凸起的;凸面的
Convexis used to describe something that curves outwards in the middle.- ...the large convex mirror above the fireplace.
壁炉上方的大凸面镜
- ...the large convex mirror above the fireplace.
英英释义
adj
- curving or bulging outward
双语例句
- Using geometric method, a rational interpolation within convex polygons is constructed and extended to include side nodes.
构造出凸多边形上的一个新型有理插值，并将其推广到含有边节点的情况。 - For some special cases, the deterministic convex optimization problems are derived.
对某些特殊的情形，我们导出了鲁棒线性最优化的确定性等价问题。 - The formula is given for? calculating? generalized directional derivative by using the directional derivative of convex functions.
给出了用凸函数方向导数计算广义方向导数的公式。 - Finally, optimality necessary and sufficient conditions for nonlinear convex semidefinite programming are proved.
并给出了非线性半定规划的最优性必要和充分条件。 - A new large-update interior-point algorithm for convex quadratic optimization based on the class of finite kernel functions is presented.
本文给出了凸二次优化问题基于一类有限核函数的新的大步校正内点算法。 - Have analyzed and calculated the diffractive efficiency of the convex grating used in the hyper spectral imager.
对超光谱成像仪使用的凸面光栅衍射效率进行了分析计算。 - An integral property of the convex function is generalized, and the some integral inequalities of the convex function are given.
给出了凸函数的一个积分性质的推广，并由此得到了凸函数的几个积分不等式。 - For convenience of the reader, pertinent results from linear algebra and convex analysis are summarized in Chapter two.
为方便读者，在第二章中总结了相关的线性代数和凸分析知识。 - The problem of robust stability analysis for convex polytopic uncertain discrete-time systems with multiple-state delays is investigated.
研究了具有多重状态时滞的凸多面体不确定离散系统的鲁棒稳定性分析问题。 - Alternative characterization of concave and convex functions which is sometimes useful.
对于凹函数和凸函数还有一个替补的表征，有时它是有用的。