查询词典 concave polygon

The main morphology of Fe3Si exhibited regular polygon equiaxial crystal and irregular equiaxial crystal.

Fe3Si相的形态主要呈现为规则的多边形等轴晶和不规则的等轴晶。

The practical calculation equations for regular polygon folded-plated shell subjected to uniform loads are presented.

在已有的四边形幕结构设计计算理论的基础上，以承受正则荷载的正六边形幕结构屋盖为例，分析了正多边形幕结构的受力机理，提出了在均布荷载作用下的正多边形幕结构内力的实用计算方法，与有限元分析结果对比，吻合较好。

A regular mosaic is a pattern made up by repeating the same regular polygon over and over, with no spaces in between, and no overlap of the shpaes.

规则的马赛克是通过相同的规则多边形不断重复拼接而成的图案，其间没有空隙，互不重叠。

These buildings are some odd geometry - regular polygon, circle, triangle, rectangle, there are several miles of straight continuous lines.

这些建筑是一些古怪的几何图形——正多边形、圆形、三角形、长方形，还有连绵好几海里的笔直的线条。

A regular polygon formed by completing two equilateral triangles from a regular hexagon.

来自于正六角形的两个完全等边三角形组成的正多边形。

At the same time, the motion and load is mathematically simulated and the result is visualized with the real-time graph. The OpenGL is also used to model the hull and waves, and the polygon and regular gridding method are discussed.

而后还利用OpenGL对船体和海浪进行了三维建模，讨论了多边形建模方法以及一致网格法，开发出船舶在海浪中的实时三维动画仿真系统。

The YAG transparent ceramic shows high density and low porosity, while the shape of the grains is regular polygon with the size of about 2.5μm.

显微观测表明，烧结体气孔含量极低，结构致密，其晶粒形状为规则的多边形，平均尺寸为2.5μm左右。

A Fast Evaluation Method for Flatness and Straightness Tolerance by Means of Incremental Algorithm;2. Research on Regular Polygon Continuous Forming Principle and Mathematical Model Based on Straightness Constraint Condition

直线职能制：以直线制为基础，在厂长领导下设置相应的职能部门，实行厂长统一指挥与职能部门参谋、指导相结合的组织结构形式。

The results showed that when the cross-sectional shape as a regular polygon unchanged, all the param-eters are only associated with the width of the crease.

结果表明：当截面形状不变且为正多边形时，各尺寸参数只与折痕宽度有关；随着折痕宽度的增大，所有参数都按比例同步增大，即该类新型纸容器的各折边长度尺寸由截面形状及折痕宽度唯一确定。

For solving regular polygon,the author presents a geometrograph which divides the circumference uniformly and arbitrarily; and derives an analytic expression.

介绍任意等分圆周的几何作图法及所推导的解析表达式，提出用解三角形法解决正多边形零件在设计和加工中的计算问题。

Connectors are lines that can be anchored to particular places, called glue points , on the graphic object.

连接符，可固定在图形对象的特定的地方的线条。

Another way of putting it, too many agents have a say in each other's work, and bureaucratic rigor mortis sets in.

另一种表达是，太多的作用物在彼此的工作里都有话语权，官僚的僵尸开始抬头。