Polycrystal, any solid object composed of randomly oriented crystalline regions, called crystallites, especially as distinguished from a single crystal (q.v.). Polycrystalline materials result when a …

Polycrystalline materials, or polycrystals, are solids that are composed of many crystallites of varying size and orientation. Most materials are polycrystalline, made of a large number …

polycrystal，英语单词，主要用作名词，作名词时译为“ [晶体] 多晶体”。

A polycrystal is a space-filling solid composed of multiple grains, yielding a mosaic like microstructure, see for instance the two examples in Fig. 3. Grains, which are identical except …

该教程解释如何生成三维和二维的多晶，包括所及或特定位置及方向的 晶粒。 模式“--Polycrystal”,如它的名字所言，用于建立一个多晶。 在接下来的例子中，一个铝的胞元将会作 …

多晶态是很多细小晶粒的集合，是互相由界面相隔形成的聚集状态。 晶粒可以由微米级到毫米级的各种大小，晶粒的成分和结构可以是同一种的，也可以是不同种类的。 界面可以是两个晶粒 …

2023年8月24日 · As the name suggests, a polycrystalline solid or polycrystal is made up of many crystals. The properties of a polycrystal are notably different from those of a single crystal. The …

A polycrystal is a heterogeneous crystalline edifice that simulates a single crystal but is composed of two (or more) structurally or chemically distinct species, syntactically intergrown (Donnay, …

Not all solids are single crystals. When a metal starts with crystallization, the phase change begins with small crystals that grow until they fuse, forming a polycrystalline structure.

Crystalline and polycrystalline materials are both types of solids, but they differ in their atomic structure. Crystalline materials have a highly ordered and repeating arrangement of atoms, …