液相体系晶须生长的两个必要条件是: 第一, 在晶须生长体系中, 有“一维方向优势联结”的生长基元存在。第二, 有惰性生长基元存在, 且这些惰性 生长基元必须具有一定的稳定能, 同时其稳定又要小于起主要联结作用的生长基元。本文通过列举若干晶须生长实例予以论证。

There are two necessary conditions for whisker growth in the liquid phase system. First, there are “one-dimensional dominant bonding”growth units in the whisker growth system.Second, there are inert growth units, these inert growth primitives must have certain stability energy, and their stability must be smaller than that of the growth primitives which play the main bonding role.In this paper, some examples of whisker growth are cited for demonstration.