查询词典 cone-shaped

The whole contents is divided into five chapters. In chapter 1, as the beginning of this paper, we offered some relative knowledge, such as the cone theory and semi-order method in nonlinear functional analysis. Moreover, we established a new fixed point theorem of the mixed monotone iterative operator.

全文共分成五章：第一章作为准备知识给出了本文要用到的相关知识内容，其中包括非线性泛函分析中的锥理论及半序方法，并建立了新的混合单调算子不动点定理。

We know that cone theory is a kind of important method for the study of solutions for nonlinear operator equations.

本章进一步将—条件应用到抽象的算子方程中，得到了一类超线性算子方程的多解性。

The paper deals with the existence of nontrivial solution s to a class of nonlinear Hammerstein eigenvalue problems using the cone theory and the topological approach.

运用锥理论和拓扑方法研究一类非线性Hammerstein本征值问题的非平凡解。最后，把抽象结果应用于研究Lidstone本征值问题的非平凡的存在性

Then the necessary conditions of optimal control problem is obtained by the conception of normal cone.

由法锥概念得到了控制问题的最优必要条件。

The existence and uniqueness of solution for population dynamics and the corresponding maximum principle are obtained by using Banach's fixed point theorem and the concept of normal cone.

第二节和第三节分别对具有年龄结构的竞争两种群和n种群扩散系统的最优收获问题进行了研究，获得了相应的极大值原理，以及两种群竞争系统最优控制问题解的存在唯一性。

By using the method of upper and lower solutions ,we obtain the existence of solutions for boundary value problem of second order integro differential equations of Volterra type in a normal cone.

利用上、下解法在正规锥上证明了二阶非线性Volterra型积分微分方程边值问题解的存在性。

The third chapter is about the optimal control for a class of age-dependent competitive population dynamics with diffusion, the continuity properties of the system solution in terms of the control variable is certificated, the Normal cone theory is applied and the necessary conditions of optimal control problem is obtained.

第三章研究了一类年龄相关的具有空间扩散的竞争种群系统最优控制问题，证明了最优解关于控制变量的连续依赖性，应用法锥理论，得到了最优解的必要条件。

21 AIS patients (3 males, 18 females, 12-17 years old, Cobb angle 38°-115°) with structural lumbar cone and 20 normal controls 8 males, 12 females.

结构性腰弯的AIS患者21例，非脊柱畸形的青少年20例。

Both silhouette preserving and shading preserving criteria are satisfied by applying a new error metric-constrained normal cone to view-independent simplification.

算法为地表的简化提出一种新的基于受限法向锥的误差计算方法，使得模型简化具有轮廓保持和光照保持特性。

In the center photo, the regeneration gene has been over-activated, so it grows upward with a normal growth cone and not too many branches, allowing it to eventually reach the major nerve.

中间图片中再生基因被过度激活，其向上生长时带有一个正常的"生长锥"，且分支也不太多，最终它将到达顶部的主神经。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。