在实际晶体生长过程中，熔体对流对晶体生长的影响是不可避免的，因此本文研究有对流作用的晶体生长问题。
In a realistic crystal growth system, convection in melt is always unavoidable, therefore, the paper studies the crystal growth with the effect of convection in melt.
用晶体生长装置，将倒置的铱金坩埚加热，是移出其中剩余的钇铝石榴石固化熔体方便有效的方法。
Using the same heat source as crystal growth, remelting and removing of solidified melt of YAG by heating inverted crucible is a efficient and safety method.
后继加热器通过补充晶体径向的热散失，使得沿生长界面径向的由熔体向晶体的热输运实现平衡，使晶体生长界面更加平坦。
The successor heater can be used to supply the radial heat dissipation, and the melt to crystal heat flow is balanced by this process, so that the crystal growth interface became more flatted.
光学实时观察法晶体生长技术是研究高温熔体运动的有效手段之一。
High temperature in situ observation method was very useful to study the motion of melt.
结果表明，过冷纯熔体中非快速凝固晶体生长的液固界面是不稳定的。
It is concluded that the liquid-solid planar interface is not stable for non-rapid solidification in undercooled melts.
磁场对于半导体晶体生长过程中的熔体流动模式有着明显的影响，因而可以改善晶体的组分和杂质的分布。
Because it can affect the mode of fluid in the process of growing semiconductors, the magnetic field can improve the distribution of composite and impurities in the crystal.
釉熔体中硅酸锌晶体生长半径与保温时间成线性关系；
The radius of grown zinc silicate crystal is directly proportional to soaking time;
高温下CaF2的挥发造成了在晶体生长后期熔体中组分偏离化学计量比，出现组分过冷，形成包裹物。
The volatilization of CaF2 at a high temperature causes the deviation in composition from the stoichiometry, which results in the formation of inclusions and an increase in the dislocation density.
高温下CaF2的挥发造成了在晶体生长后期熔体中组分偏离化学计量比，出现组分过冷，形成包裹物。
The volatilization of CaF2 at a high temperature causes the deviation in composition from the stoichiometry, which results in the formation of inclusions and an increase in the dislocation density.
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