triangular orifice

Analytic Solutions for a Finite Plane with an Equilateral Triangle Hole

带正三角形孔口的平面弹性问题的解析解

open delta connected transformer

开口三角形接法变压器

triangular finishing pass

(Y形轧机的)三角精轧孔型

A similar deposit at the mouth of a tidal inlet, caused by tidal currents.

三角洲海湾入口处三角形沉淀区域，由潮汐形成

A usually triangular alluvial deposit at the mouth of a river.

三角洲河口常见的三角形沉淀淤积地带

Scattering of SH-Wave by Triangular Hill and Subsurface Cavity;

SH波对三角形凸起及其附近浅埋圆孔的散射

Effect of horizontal conductive solid wall on natural convection in a porous triangular cavity

导热壁面对三角形多孔腔体内自然对流的影响

Stress Analysis for the Problem of a Circular Hole with Three Unequal Straight Edge-cracks

带三条不对称裂纹的圆形孔口问题的应力分析

The Nile divides at its mouth and forms a delta.

尼罗河在河口分岔, 形成了一个三角洲。

Digital Simulation of Transient SH-Scattering by the Triangular Hill with Circular Holes;

含圆形孔洞的三角形凸起地形对瞬态SH波散射的数值仿真

Ascending Triangle

上升三角形、平顶三角形

an equilateral triangle

等边三角形,正三角形

A percussion instrument consisting of a piece of metal in the shape of a triangle open at one angle.

三角铁一种打击乐器，由一块三角形的金属构成，在三角形的一个角开口

On the Scattering of SH-Wave by Single Shallow-embedded Circular Cavity Near an Isosceles Triangular Hill;

等腰三角形凸起地形附近浅埋单个圆孔对SH波的散射

Of or relating to triangles; triangular.

三角形的，三角的与三角（形）有关的，属于三角（形）的

DA triangle with one90° angle is a right triangle.

一个角为90°的三角形是直角三角形。

triangular diagram

三角形图解,三角图

triangular pediment

成等边三角形的三角墙