~+阶段原型法
Stagewise prototype approach
2阶段家族保护遗传算法
two-stage kindred-protected genetic algorithm
F-Ca二阶段沉淀法
F-Ca two stage deposition technology
Green-Ampt两阶段模型
The two-stage Green-Ampt model
Heckman两阶段估计方法
Heckman Two-stage Estimation
Kotter八阶段变革理论
Kotter’s 8-stage change process