满足了钼坩埚下降法生产大尺寸蓝宝石的需求。
Moreover, the demand of producing large-scale sapphires by the molybdenum crucible through the descent method is met.
采用真空坩埚下降法在石墨坩埚中生长了大尺寸CaF_2晶体。
Large size CaF_2 crystal has been grown by the Bridgman-Stockbarger method using a graphite crucible.
采用变形有限元法对坩埚下降法晶体生长过程进行了瞬态数值模拟。
Transient numerical simulation for Bridgman method was carried out by means of deforming finite element method .
坩埚下降法单晶生产车间存在有毒元素污染车间空气问题，本案旨在解决该问题。
The Bridgman method single crystal production shop has the problem that toxic elements pollute the air of the shop, and the technical scheme of the invention aims to solve the problem.
与提拉法相比，采用坩埚密封的下降法生长sgg单晶，可以显著提高晶体产率，降低成本。
Compared with Czochralski method SGG single crystal growth with crucible capsuled vertical Bridgman method can improve crystal production and lower the cost efficiently.
与提拉法相比，采用坩埚密封的下降法生长sgg单晶，可以显著提高晶体产率，降低成本。
Compared with Czochralski method SGG single crystal growth with crucible capsuled vertical Bridgman method can improve crystal production and lower the cost efficiently.
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