查询词典 concave polygon

It's laughable watching their polygon-limited faces trying to emote in response to the story's attempts at heartfelt, soft touches.

这是可笑的看着自己的多边形有限面临着试图远程响应故事的尝试衷心的，软的功能。

The endoderm cells in the induction group were numerous with polygon shape, while in the control group were small amount of long fusiform.

加入全反式维甲酸的诱导组内胚层细胞呈多边形且数量较多，对照组内胚层细胞呈长梭形且数量少。

First,the envelope rectangles set was obtained by equiangular rotation the initial envelope rectangle, and the periphery polygon was constructed by calculating the intersection points between the corresponding edges of the envelope rectangles set.

首先利用等角度旋转方法求得封闭曲线的包络矩形集，利用矩形集对应边的交点得到曲线的外包多边形。

Its basic idea is to use the locus of the points, which are equidistant from two or three sides of a polygon.

其基本思想是利用与多边形两条边或三条边距离的点的轨迹。

For this method, integeral was proceed by triangular Gaussian quadrature method in polygon domain, which can reduce computational time greatly. Neighbor nodes database was create which can reduce neighbor nodes searching time. Rock and soil cutting problem are two complicated problems, so a robust method is needed to treat essential boundary condition.

岩土掘削数值分析要求无网格法拥有高效而适应性强(来源：ABC论文f1网www.abclunwen.com)的本质边界条件处理方法，本文提出一种新的处理方法，该方法通过改变边界节点权函数使试函数通过边界节点，并采用对角元素改1法满足本质边界条件，该方法灵活性强，适用于各种岩土掘削问题。

Expansivity, contraction, rebirth and vanishment events for management of land use data. And it further designed an object-superposition data updating model based on the land use feature of point, line and polygon,which would take the advantage of the GIS overlay function to effectly implement of updating spatial and attribute data .

从面向对象的方法入手，定义了引起土地利用变化的扩展、收缩、新生与消亡四种地理事件，并分别按点状地物、线状地物和面状图斑的土地利用实体特征设计了对象叠加更新模型，从而能利用GIS强大的空间分析能力，来有效地实现空间数据和属性数据的一致性更新。

Find the number of sides of a regular polygon if an interior angle exceeds an exterior angle by 150°.

一正多边形的某内角较其外角大的 150°，求该正多边形边的目。

Example 1: the sum of the interior angles of a polygon is 3 times as large as the sum of exterior angle, how many sides does it have?

范例1：一个多边形的内角和等于它的外角和的3倍，它是几边形？

Changsha 410083, China）Abstract: Based on the stability analysis for slope with polygon elements, the equilibrium of elements was evaluated by adapting fictitious force acting at boundary of element to calculate factor of safety, the behavior of the fictitious force was studied while the factor of slope safety changes,the procedure was discussed to obtain the factor of slope safety in an iterative way if the adopt fictitious force was vanished finally.

摘 要：基于边坡稳定性分析的任意条分方法，在单元静力平衡分析中引进作用在边界上的虚拟平衡力，满足边坡安全系数求解过程中单元静力平衡的要求。

If the resultant force is zero, the force polygon draw with these forces is closed.

所以平面汇交力系平衡的必要与充分的几何条件是

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。