查询词典 polygonal

To solve this problem, a novel skeleton polygonal approximation algorithm is proposed.

针对这一问题，提出了一种新的骨架曲线多边形近似算法。

Taking electrostatic field as an example problem, based on the general analytical series solution of electrostatic field,(1) the zero, first and second order asymptotic boundary conditions on circular truncation boundary; and (2) the zero and first order asymptotic boundary conditions on arbitrary polygonal truncation boundary are derived.

有限元法计算无界电磁场问题是电磁场数值分析中的一个重要课题，在这里计算精度与计算量之间的矛盾尤为突出。

The development of polygonal finite elements is discussed, including Wachspress interpolation, Laplace interpolation and barycentric coordinates.

论述了多边形有限元的发展历史，给出了多边形单元上的Wachspress插值、Laplace插值和重心坐标的一些最新研究成果。

Show: coated vesicles were covered by a polygonal basketwork.

推测：卵黄蛋白特异地吸附在有被小窝膜的外表面，然后内陷为包被小泡。

In general,the distance between two nodes is calculated by beeline or polygonal line about location model.

在选址模型中，一般采用直线和折线两种方法来计算结点间的距离。

Based on the analysis of the characteristics of the compensation directions for boundary curves in rapid prototyping direct slicing, a new method, which can determinate the compensation direction by converting the boundary curve to beeline polygon, is proposed. The geometric signification of the polygonal method is demonstrated.

在分析快速成型制造中直接切片真实边界曲线补偿方向特点的基础上，提出了一种将曲线边界转化为直线多边形进行补偿方向判定的方法，幷阐述了该判定方法的几何意义。

In Chapter 5, we consider some classes of chain polygonal cacti and study their matchings and independent sets .

最后，我们给出了level=0的具有唯一完美匹配的饱和图的D-图的刻画以及这类图的边数的一个紧的上界。

We also determine the extremal chain polygonal cacti with respect to the number of matchings and of independent sets.

另外，我们确定了关于k-匹配和k-独立集的多边形Cacti链的极值链。

It is difficult to calculate the natural frequencies of silent chain drive accurately because of the discontinuity of its structure and the polygonal effect.

其中心线的位置存在着周期性的变化，这种变化使得链节和链轮的接触与脱离是在一瞬间完成的，链条存在着剧烈的横向振动。

Be in orthogonal turning point, also can design polygonal condole ark.

在直角拐角处，也可以设计出多边形的吊柜。

This matter overthrew all basises I learned from Sunday school .

这件事把我从周日学校学到的所有道理都颠覆了。

It's one of the cruel ironies of aging: if you want to remember your favorite restaurants, the less you should eat at them.

这是一个老化的残酷讽刺：如果你想记住你最喜欢的餐馆，你应该更少吃到它们。