阐述了不同定向凝固方法的原理以及定向凝固技术的发展趋势。
The principle and development tendency of different directional technologies were expounded.
分析了企业采取不同定向促销手段后市场份额和利润的变化，从而帮助企业选择最优的促销策略。
Also the paper analyzes the change of the share and profit of the market, which helps enterprises to select the optimum sales promotion strategy.
同时，也表明，分离送入反应气体法得到相同定向形貌的时间要比混和送入反应气体法所需的时间要少。
Well, it takes less time by SRGF than by mixed reactant gas feed(MRGF) in gaining the same oriented morphology.
同时，也表明，分离送入反应气体法得到相同定向形貌的时间要比混和送入反应气体法所需的时间要少。
Well, it takes less time by SRGF than by mixed reactant gas feed(MRGF) in gaining the same oriented morphology.
应用推荐