片语

minimal convex generated set小凸生成集

absolute convex bounded set[数]

convex polyhedral set凸多面集

absolutely convex closed set绝对凸闭集

regular convex compact set正则紧凸集

convex rough set凸rough集

absolutely convex compact set绝对凸紧集

convex closed set凸闭集

英汉例句

• in this paper we consider the uncertainty of seismic strength using convex set approach other then the traditional probabilistic method.

  采用非传统概率方法—凸集方法来考虑地震动强度的不确定性。

• in this paper, we go further into the theory about linear closed convex set and make two finer algorithms in order to simplify the previous computations.

  本文进一步从线性闭凸集的理论推出了上述两种混料凸多面体的极端顶点的计算方法，并使算法更简便与直观。

• the author proves that a closed weakly nearly convex set is convex, and some equivalent conditions for quasiconvex functions are obtained by applying the results.

  在本文中，作者证明了闭的弱近似凸集是凸集，并用此结论获得了拟凸函数的一些等价条件。

• using a universal formula for the mean length of a convex set and the generalized support function, this paper has arrived at the mean length of the ellipse.

  运用「部分相交法」及广义支持函数，限弦函数，交体等概念结合初等数学及测度的相关理论，推导出椭圆的包含测度的具体表达式及相关的性质。

• in this paper we investigate the convex set in a plane of constant curvature.

  本文研究常曲率平面上的凸集，研究常曲平面上的凸集方法。

• several concepts of the generalized convex set are used to unify and generalize the concepts of generalized convex function.

  讨论了线性拓扑空间上广义凸函数中的拟凸与伪凸之间的关系，并给出它们之间的一些等价条件。

• this paper defines a kind of derivative for real function on convex set which is in linear space. by means of the derivative we study convexity of function and obtain some decision theories.

  本文对线性空间中的凸集上的实值函数定义一种导数，用其研究函数凸性，得到了上述三种凸函数的若干判定定理。

• the establishment of a recurrence relation in geometric convex set is the key to solve a problem.

  几何凸集中递归关系的建立是求解问题的关键。

• some relationships among the support function and indicator function of a convex set and their second-order epi-derivatives are given.

  利用集合的表示函数、支撑函数、距离函数和投影等研究闭凸体的典范表示及点到边界的投影特征。

• when the convex set shifts a vector, its bsf would be overlapped a sinusoidal component.

  指出凸集平移一矢量，则bsf叠加一正弦分量；

• a group of ellipsoidal invariant sets is designed off-line, and then constitutes a terminal constraint convex set whose coefficients are taken as on-line optimization variables.

  通过离线设计一组椭圆不变集，并将其组合成一个终端约束凸集，其中凸集参数作为在线优化变量。

• based on geometry and convex set methods, this paper gives systemically the definitions of global and local convexity for planar closed parametric curve, and proves the two definitions are equivalent.

  从几何和凸集的角度，系统地给出了平面闭参数曲线全局凸和局部凸定义，并且证明了这两个定义是等价的。

• in this paper, the definition of tangent sets and its properties has been discussed and representation of the first order and the second order tangent sets on a convex set has been given.

  讨论了度量空间上切集的定义和一些性质，并且给出了一阶和二阶切集在凸集上的表示。

• using separation theorem of convex set and the time terminal value function equation, we obtain the determining method of optimal terminal time as well as the maximum principle.

  由凸集分离定理及终端时间阈值函数方程，我们获得了最大值原理及最优控制时间的确定方法。

• the structural theorem of extremal subsets of a closed convex set is given.

  给出闭凸集的端子集结构性定理。

• finally(chapter 5) discuss the characterization of a nonempty closed convex set with super-ccp.

  最后（第五章）讨论了非空闭凸集具有超ccp的充要条件。

• one convex set which is cartesian product of nonregular convex polygons is used instead of the other convex set which is cartesian product of regular polygons.

  采用不规则凸多边形的笛卡儿积构成的凸集代替正多边形的笛卡儿积构成的凸集，前者比后者更紧凑。