查询词典 metrically convex subset

The third lens group includes a 3rd-group 1st meniscus lens having a concave surface on the image plane, a 3rd-group 1st compound lens formed by joining a 3rd-group 1st negative lens having opposite concave surfaces and a 3rd-group 1st positive lens having opposite convex surfaces, and a 3rd-group 2nd meniscus lens having a convex surface on the image plane side arranged in that order from the screen side toward the image plane side.

第三透镜组包括一个在像平面侧具有凹表面的第3组第一凹凸透镜，一个由具有相对凹面的第3组第一负透镜和一个具有相对凸面的第3组第一正透镜结合的第3组第一组合透镜，和一个在像平面侧具有凸表面的第3组第二凹凸透镜，它们以从屏幕侧到像平面侧的顺序布置。

Concavo-convex business card printing and membership card making two stempelsysteme to a pair of stempelsysteme: one is a recesseda image die (with engraving business card printing and membership card making), the other is a convex image die together.

矮矮制卡和会员卡制息需给两块印模来构不败一差印模：一个是凹进去的图像模（同雕版制卡和会员卡制息差别），另一个是凹下来的图像模。

At present, JACKROM a lot of blocking and pressure concavo-convex or offline production, once employees on version of the business card printing and membership card making and putting it all, the company will from the complete article on the web flexo business card printing and membership card production, bronzing, pressure concavo-convex, die-cutting of considerable benefit.

目前，JACKROM很多烫金和压凹凸还是在离线生产，一旦员工对柔版的制卡和会员卡制作适性全部掌握后，公司将从完整的联线柔版制卡和会员卡制作、烫金、压凹凸、模切过程中获得相当大的效益。

By using the Graham scanning for the convex hull extraction and fitting these convex hull points with the conics,roots of the conics are regarded as points we need.

采用格雷厄姆扫描法对包络进行凸壳提取，并用二次曲线拟合凸壳点，计算出拟和曲线的根。

In anti-fuzzy number space, the conjugate mapping of convex fuzzy mapping is concerned, and convexities of conjugate set and conjugate mapping of convex fuzzy mapping are proved.

在研究模糊向量空间、模糊凸集和模糊凸映射的基础上，我们研究了模糊规划的Lagrange对偶和凸模糊规划的KKT条件，并将有关结果应用到模糊线性规划和模糊二次规划的研究中。

The main aim of this thesis is to extend some results of classical convex analysis to notions of Carnot groups, which contain the inequalities of Hadamard type, the Lipschitz continuity, the comparison principle and the second order derivatives for convex functions on Carnot groups G and regularity of quasiconvex functions on G.

本文的主要目的是推广欧氏空间凸分析中的一些结果到Carnot群上凸分析的情形，其中包括Carnot群上凸函数的Hadamard型不等式、Lipschitz连续性、比较原理、二阶可微性及拟凸函数的正则性问题。

Consider the convex programming problems min, s. t. g≤0(i=1, 2,…, m), where x∈R and g: R→R are twice continuously differentiable convex function.

对于凸规划问题min，s.t.g≤0(i=1， 2，…， m)，其中，x∈R；f，g：R→R为二次连续可微凸函数。

Based on the analysis of traditional convex hull algorithm, a new convex hull algorithm is presented, i.e. pyramid algorithm.

在分析传统的凸壳算法的基础上，提出新的凸壳算法，即金字塔算法。

Besides, we obtain a property of convex function by convex analysis.

此外，还用凸分析方法导出凸函数的一个性质。

The corner turning distance decreases with the increase of the angle of the convex corner.The delay of the detonation wave is small for the case of 60 convex corner,but the dead region...

拐角为60'时没有明显的爆轰波滞后现象；随着拐角角度的增大，拐角距离减小；拐角为120'时，有死区存在。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48