综合热传导方程与过冷形核、生长规律，用显式有限差分法模拟了共晶铸铁的凝固过程。
An explicit finite-difference method (FDM) was used to model and simulate the solidification of eutectic cast iron by combining heat transfer equations with undercooling nucleation and growth laws.
多晶生长暂停拉伸时，新晶粒将在柱状晶顶部晶界夹角处形核并长大，而且新晶粒的晶格取向与原有晶粒的取向无关。
When pulling halts, the combination of grains occurs, and the lattice orientation of new grain is not related to the original grains.
自组装有机膜能加速HAP晶体的形核速率，且有机膜功能团的种类及结构对HAP 晶体的形核与取向生长起决定作用。
The results show that, 1 the presence of organic films can accelerate the HAP crystal nucleation, but different organic film can induce HAP crystal with different growth style and crystal morphology.
自组装有机膜能加速HAP晶体的形核速率，且有机膜功能团的种类及结构对HAP 晶体的形核与取向生长起决定作用。
The results show that, 1 the presence of organic films can accelerate the HAP crystal nucleation, but different organic film can induce HAP crystal with different growth style and crystal morphology.
应用推荐