We will see if MIT comes up with a triangular pyramid building.
我们过几年在看看MIT会不会建起一栋金字塔。
The sculpture takes the shape of a triangular pyramid with a circular void in the middle.
作品以三角体的形状为主，作品中间穿透一个空洞。
Vertical array and rotation of triangular pyramid offer various inner community space and different experience to user at the 33 stories tower.
33层塔中的垂直阵列和三棱锥旋转结构给用户提供了各种内部交流空间和不同的空间体验。
The shape of a water molecule is such that each H2O molecule is surrounded by four neighbours arranged in the shape of a triangular pyramid - better known as a tetrahedron.
一个水分子的形状是这样的：相邻地四个水分子组成一个金字塔形的四面体。
At last, the cases of three dimensional surrounding sound systems with cube array and triangular pyramid array models by using these formulas are illustrated for example in this paper.
文中导出了正方排列和正三角梭锥（正四面体）排列两种型式的三维（立体）声系统作为这组公式应用之例。
Whith the help of a triangular pyramid drawing, we are able to accelerate our understanding of the cognate interrelationship between the above systems and even between their internal basic ele…
四是数学能力系统。作者借助一个三棱锥图形，加深了对这些系统之间及其内部各要素之间关联性的认识和理解。
Whith the help of a triangular pyramid drawing, we are able to accelerate our understanding of the cognate interrelationship between the above systems and even between their internal basic elements.
四是数学能力系统。作者借助一个三棱锥图形，加深了对这些系统之间及其内部各要素之间关联性的认识和理解。
In this paper two new cone vertex orbits, which are circle and arc and regular triangular pyramid lines, have been proposed and their complete conditions for exact reconstruction have been obtained.
我们提出了圆加垂直弧段及三棱锥的三棱线这两种新的锥顶轨迹，并研究了以其进行精确重建所需的完全性条件。
In this paper two new cone vertex orbits, which are circle and arc and regular triangular pyramid lines, have been proposed and their complete conditions for exact reconstruction have been obtained.
我们提出了圆加垂直弧段及三棱锥的三棱线这两种新的锥顶轨迹，并研究了以其进行精确重建所需的完全性条件。
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