three sided

Three-sided equilateral triangle that can be customized by dragging any selection handle.

可通过拖动任一选择手柄来自定义的等边三角形.

He used a three-sided piece of glass called a prism.

他使用的是一种三面玻璃体,称为三棱镜.

In the Golden Age of Atlantis, the Pyramids were three and four sided, depending on their utility and generally made of marble, granite and complex crystals.

在亚特兰蒂斯的黄金时代，金字塔有三个面的，也有四个面的，视其用途而定，通常由大理石，花岗岩和复晶体建造。

Marketing is a three-sided function.

营销具有三个功能.

According to the basic principle of hypothesis testing, three kinds of one sided hypothesis testing with the same reject region at the same significant level α are given and how to choose primary hypothesis and alternative hypothesis at the actual application and correlation are also pointed out.

根据假设检验的基本原理，给出3种单侧假设检验在相同的显著性水平下具有相同的拒绝域，并指出在实际应用中如何选择原假设和备择假设及其相互关系。