查询词典 equilateral triangle

Median bracts spinulose and with a papillose triangle at apex; leaf blade emarginate to obtuse or acuminate at apex.

中间的苞片具微刺并且具一个具小乳突的三角形在先端；叶片微缺的到钝或渐尖在先端。

The epicanthus of 39 patients was corrected by skin-muscle double-layer plasty-triangle skin resection and orbicular muscle resection.

均采用临蹼处三角形皮肤切除联合眦部眼轮匝肌切除的皮肤—肌肉双层成形术矫正内眦赘皮。

The simulating results showed that the multi-triangle structure is more effective, compared with simple erective noise barrier.

根据模拟结果设计了渐变腔T形顶部结构加多重楔形组合的声屏障并在京秦高速公路进行了工程实践。

Escher actually used three impossible triangle joined together to form the basis of the structure.

他先用三个不可能三角形组成基础结构。

However, while working, Escher realized that falling water could be used to illustrate the impossible triangle in a unique way.

Escher 在作画的过程中意识到落水是一种独特的方式来表现不可能三角形，落水冲下带动轮子，然后再沿着一条砖块渠道流向最低点和尽头，而这又是恰恰是它的最高点和起点。

M. C. Escher's famous print "Waterfall," created in 1961, was inspired by Roger Penrose's impossible triangle.

M。 C。 Escher 作于1961年著名的"瀑布"是受了英数理学家 Roger Penrose 不可能三角的启发。

If you were to draw a triangle using such arcs, you would find the simple theorems of Euclidean geometry would no longer hold.

如果你用这样的弧线画一个三角形，你将会发现简单的欧几里德几何理论将不再适用。

In his early work on general relativity, Einstein realized that over cosmic distances space might not conform to the principles of euclidean geometry - that is, the sum of the angles of a very large triangle might not equal exactly 180

爱因斯坦在早期研究广义相对论时就已认识到，在宇宙规模的距离上，空间是不可能符合欧几里得几何的原理的，这就是说，一个非常大的三角形的内角之和不可能正好等于180度。

The non-commutativity of two gen-erators in an algebra or a group can usually lead to a certain geometrical phase.whose magnitude is generally an area of a circuit(e.g.a triangle)in a certain space.such as the spherical surface or the Euclidean plane.

通常一个群或且一个代数中两个生成元的不对易性会导致某种几何相位。这种相位可能对应于球面或且欧几里德平面几何中某个闭合回路的面积。

In the body in the example, the function can proceeds to general body operation, but is careless of they are circles, exact square still triangle.

在形体例子中，函数可以对一般形体进行操作，而不关心它们是圆、正方形还是三角形。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。