查询词典 decagon

The basic structural unit of the DQC and the approximants is a homocentric decagon cluster. The connections between two decagon clusters are six, which belong to two larger groups.

这种原子团簇之间的连接只有五种连接形式，它们可以归为两大类，这两大类五种连接的各种组合就可以形成准晶和各种类型的近似相。

Each tile within the pattern is contained within one of two types of decagons, and the ratio of the decagon populations is, of course, the ratio of the Golden Mean.

该模式中的每个瓦片都包含在两个decagons类型之一，以及decagon人口的比例，当然，金的比例平均。

A polygon with ten sides is a decagon.

十条边的形状叫十边形， decagon。

Based on reviewing the history of China railway technical equipment development, the certainty and economy of tallwny design changed from traditional ideology of "fitting fixed facilities for movable equipment" to the modern decision making ideology of "fitting movable equipment for fixed facilities" is discussed,and the optimal decagon ot design standards is made by means of system enginpering theory and optimization techoique.

本文根据我国铁路技术装备的发展历史，论述了"固定设备适应移动设备"传统设计思想向"标准适应地形、固定设备与移动设备协调配套"决策新思想转化的必然性与经济性。以系统工程理论与优化技术为手段，实现了设计标准的最佳决策，为设计标准智能决策系统的研究奠定了基础。

Three different planar structural modes of 5 approximants have been put forward by using pentagon, decagon, flat hexagon and boat-shape respectively.

从高分辨像出发，分别用十边形，五角形以及扁六边形和船形构筑了五种十次准晶近似相的各三种平面结构模型。

Take 10 golden triangles, arrange them with their sharp points touching, and you have a golden decagon, fitting perfectly within the iris of the eye, vertices neatly touching the rim.

画10个金三角，把它们的顶点挨着排好，然后你就得出一个金十边形，与瞳孔中的虹膜完美地一致，十边形的最早点正好在眼眶。

BIKE RECORD \ 自行车纪录 Self-appointed "Devil of the Tour de France" Didi Senft rode his "decagon bike" in Storkow, Germany, Tuesday.

自称为"环法自行车赛魔头"的森夫特周二在德国施托尔科骑着他的"十边形自行车"。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"