查询词典 triangular numbers

Civil society forces that spring from such a bottom-up approach are more stable. If power is a triangular pyramid, it does not matter how the political party or power elite at the top changes, it stillwon't break from the scope of its center of gravity.

当这种由下而上营造出来的公民社会力量更为稳固，如果权力是一个三角形的金字塔，不管上面的政党权力精英怎麼换，它还是不会脱离这个重心的范围。

As an analogy, we might say that our trichromatic color vision can be represented in a triangle, whereas their tetrachromatic color vision requires an additional dimension, giving a tetrahedron or triangular pyramid.

让我们做个类比，如果用一个三角形来代表人类的三色色觉，那麽鸟类的四色色觉就需要多一个空间维度来代表，得到的就是四面体或三角锥体。

Based on soa, this thesis abstracts the dag tasks as pipeline virtual service. taking hsdc telescope data process as the application example, this thesis pays main attention on design and implementation of the pipeline virtual service scheduling algorithm.by analyzing the application characterizations and grid environment, a pvs pre-scheduling model with the relevant sod algorithm and the triangular pyramid scheduling model with tps algorithm are provided in this thesis.

基于面向服务的体系结构，本文将其抽象为流水线虚拟服务(pipeline virtual service，pvs)，并以hsdc系统天文数据处理为例，研究在网格环境下，流水线虚拟服务调度算法的设计和实现。

A triangular pyramid.

金字塔；锥

After an hour or two, a triangular fin sliced the surface of the water and circled the group.

一两个小时后，一团三角形的鱼鳞片在水面上盘旋聚集。

Used VTK achieve surface of the triangular grid structure, and to achieve the mapping grid.

用VTK实现物体表面三角格网的构造，并实现格网的绘制。

ABSTRACT On the basis of systematical research on triangular Bezier surface modeling, the author mainly studied the applications of this mo...

本文在系统研究离散数据曲面造型理论的基础上，着重研究解决了Bezier三角曲面造型在工程中的实际应用问题。

On the basis of systematically discussion of theories and methods of scattered data interpolation, the author mainly studied the problems raised from the practical application of Triangular Bezier surface.

本文在系统研究离散数据曲面造型理论和方法的基础上，着重研究解决三角曲面方法在工程中的应用问题。

Its properties and tracing method are discussed. And the highlight-line model on triangular mesh surface is implemented. The theories put forward in this paper are demonstrated.

提出了三角网格曲面高光线模型的定义，讨论了相关性质及追踪方法，并在三角网格曲面上实现了高光线模型，验证了论文提出的相关理论。

On the basis of triangular Bezier surface modeling technology for 3-D scattered data points, some research work has been done in building the geometric model of ore deposit.

以离散数据的Bezier三角曲面造型技术为基础，本文探讨了Bezier三角曲面在建立矿床几何模型中的应用。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。