three-terminal contact

He lived alone, keeping close contact with his three grown-up sons.

他一个人住，与3个已经长大成人的儿子经常联系。

Wettability is one of the important properties of solid surface, usually characterized by contact angle of liquid on solid surface when three-phase equilibrium.

润湿性是固体表面的重要性质之一，通常由液体在固体表面三相平衡时的接触角来表征。

Numerical Analysis and Research of Hydraulic Torque Wrench with Three-dimensional Contact Problem

三维接触问题的液压扭矩扳手的数值分析与研究

Discussion on contact situation of specimen with supports in Hopkinson bar three-point bending test

Hopkinson杆三点弯曲试验中试样与支座接触状态分析

It starts from the Laplace equation of a two-phase interface, to the Young equation of three-phase contact line, as well as some modifications on the Young equation appeared in literature.

文章从介绍二相界面的Laplace方程开始，到Young提出的关于三相接触线的平衡方程，以及后来的一些研究者对其做的修正补充。