查询词典 polyhedral

It is a difficult problem in three-dimensional DDA to detect the contact between arbitrary shape polyhedral blocks.

块体间高效而正确的接触判断，是实现三维块体系统非连续变形分析方法计算的关键。

This segmentation approach is well founded and robust to random noise. It can also be used well for the 3-D surface understanding of polyhedral world.

该方法具有简便易行、抗噪性能好以及通用性强的特点，可广泛的应用于多面体世界的三维表面分析。

Chapter two sets up the random convex polyhedral aggregate model of concrete with 2d which basing on the primary researches.

第二章主要是在前人的基础上，进行混凝土随机骨料模型的二维建模。

Having faces that are congruent regular polygon s and congruent polyhedral angles.

全等的每个面都是全等正多角形和全等多面角的。

In fact, these solidified structure is composed of equiaxed polyhedral crystal with the size of about 100nm.

实验还发现上述各种凝固组织均由尺寸为100nm左右的等轴状多面体结晶颗粒组成。

The effect of Polyhedral Oligomeric Silsesquioxane on the thermal stability of nylon 1010 was also investigated.

通过熔融共混的方法制备尼龙1010/笼型结构多面体齐聚倍半硅氧烷复合材料，研究POSS对尼龙1010热稳定性的影响。

While in CZ Silicon, there are many polyhedral oxygen precipitates generated, and the size of OSFs increased with the oxidation time.

这表明，高浓度的硼掺杂原子对氧沉淀的促进作用，以及RTP预处理过程中空位体浓度的增加是导致不同缺陷产生的主要原因。

In chapter 2, the generalized nonlinear complementarity problem defined on a polyhedral cone is reformulated as a system of nonlinear equations.

第二章主要是将求解定义在闭凸多面锥上的广义互补问题转化为一个非线性方程组问题。

I-1 n 2 i for the problem of shortest path amidst a fixed number of convex polyhedral obstacles.

在包含一组相互分离凸多面体的三维空间中为任意两点寻找最短路的问题是个NP问题［2］。

An complete algorithm for reconstruction of polyhedral model from orthographic views based on combination of independent loops is proposed.

提出了一种基于平面独立环路组合的多面体视图三维重建完整算法，即先把三视图中的每个视图分解成一个个独立的不可再分的平面独立环路，然后从三面视图的三个环路组中逐个取出可能的环路组合按构造实心体几何方法构成局部实心体模型，最后将局部实心体模型组合成整体实心体模型。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。