School;
of;
Applied;
Sciences;
University;
Science;
and;
Technology;
Beijing;
100083;
China;
Sehool;
Materials;
Engineering;
Mathematical;
Nankai;
Tianjin;
300071;
Department;
Mathematics;
Statistics;
MeGill;
Montreal;
H3A;
2K6;
Canada;
各向异性表面; 定向凝固; 平面界面; 形态稳定; 表面张力; 线性稳定性分析; 稳定性判据; 温度梯度;