convex

英 [ˈkɒnveks]

美 [ˈkɑːnveks]

adj.  凸出的; 凸面的

TOEFLGRETEM4TEM8

BNC.16763 / COCA.23277

牛津词典

adj.

• 凸出的；凸面的
  curving out
  1. a convex lens/mirror
     凸透镜；凸镜

柯林斯词典

• ADJ-GRADED 凸起的;凸面的
  Convexis used to describe something that curves outwards in the middle.
  1. ...the large convex mirror above the fireplace.
     壁炉上方的大凸面镜

英英释义

adj

• curving or bulging outward
  Synonym:bulging

双语例句

• 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。
• It is useful in many branches of mathematics analysis through the research of concave and convex functions.
  对函数凹凸性的研究，在数学分析的多个分支都有用处。
• Some known results on monotonicity of the arithmetic means of convex and concave functions are improved.
  改进了有关凹函数和凸函数的算术平均值单调性的某些已知结论。
• The model solved a convex quadratic programming similar to standard support vector machine algorithm.
  更新模型是求解一个与标准支持向量机具有类似的数学形式的凸二次规划问题。
• 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。
• 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。
• 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。
• The Optimal Approximation of Matrices on Some Closed Convex Cone; relating to or resembling a cone.
  矩阵在闭凸锥上的最佳逼近（英文）与锥体有关或类似于锥形。
• Lastly, it presents a necessary condition for local uniform convex point.
  最后给出了局部一致凸点的一个必要条件。
• The convex surfaces face toward the left.
  凸面朝左方。