弯月面区域保护渣流动的数学模拟研究；
The numerical simulation is used for studying the liquid slag flowing on meniscus field;
钢液弯月面处的磁感应强度是结晶器中心最大值的10%左右。
The magnetic induction intensity at meniscus was about 10% of that maximum value at mould middle section.
通过控制保护浇注时弯月面附近的磁感应强度来确定工作电流。
The running currents have been established by controlling the magnetic induction intensity nearby the meniscus when protection casting.
连铸板坯表面纵裂起因于结晶器弯月面初生凝固坯壳厚度的不均匀性。
The longitudinal surface cracks of continuous cast slab results from the thickness inhomogeneity of the initially solidified shell at the meniscus of mould.
据此认为，连铸弯月面温度波动是导致铸坯表面缺陷产生的一个重要原因。
It is considered that the temperature fluctuation of meniscus is a key factor for the surface defect formation of continuous casting billets.
毛细管内的蒸发弯月面可分为平衡稳定液膜区、过渡液膜区和弯月面弯曲区。
The evaporating meniscus in capillary tubes can be divided into three regions: equilibrium thin film region, transition film region and intrinsic meniscus region.
使晶体转轴与温场对称轴不一致，则在晶体弯月面内会产生随时间变化的正弦波式的温度分布。
We intentionally render the rotational axis of growing crystal to deviate from the symmetry axis of the temperature field, the temperature fluctuations with sinusoidal form in meniscus are produced.
结晶器中的钢液面上覆盖一层厚厚的未反应保护渣导致结晶器弯月面区域处于良好的热状态之中。
The steel in the mould is covered by a thick layer of unreacted flux and these results in favorable thermal conditions in the meniscus area of the mould.
连铸弯月面区域的凝固传热对初生坯壳的均匀形成、铸坯的表面质量以及连铸生产的顺利进行有重要影响。
The solidification and heat transfer in meniscus zone have deep influence on the formation of initial solidified shell, surface quality and smoothness of casting operation.
原理说明晶体生长中最成功的控制技术是拾取弯月面形状变化的信号来加以调节，称重法就是这种技术之一。
The most successful in such techniques is the weighing method in which the signals of changes in meniscuses are picked up and adjusted.
采用水模实验以及电脑影像技术，对连铸结晶器内钢液弯月面进行了模拟研究，对不同工艺条件下的钢液弯月面进行了数值模拟。
The simulation study for crescent-moon surface of molten steel in mold is conducted with water simulating experiment and computer video according to different process conditions.
采用水模实验以及电脑影像技术，对连铸结晶器内钢液弯月面进行了模拟研究，对不同工艺条件下的钢液弯月面进行了数值模拟。
The simulation study for crescent-moon surface of molten steel in mold is conducted with water simulating experiment and computer video according to different process conditions.
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