亚共晶的

The formation position and growth direction of the segregation during the horizontal solidification of NH4Cl-H2O with hypoeutectic and hypereutectic compositions are numerically studied based on the experiment.

在实验验证的基础上，对亚共晶与过共晶成分的NH4Cl-H2O侧向凝固通道偏析的形成位置与生长方向进行了数值模拟研究。

Experiment results indicate that RMF can improve micrastructures of Bi-63%In hypoeutectic alloys and Bi-69%In hypereutectic alloys, increase cooling velocity distinctly.

试验结果表明：旋转磁场条件下的Bi-63%In亚共晶合金、Bi-69%In过共晶合金的组织均得到了改善和冷却速率明显加快。

The shape of the solidification segment of a cooling curve can token the features of the Al-7Si alloy melt by combination addition of boron and strontium.

冷却曲线凝固段的整体形状可以表征亚共晶铝硅合金B、Sr联合处理后的熔体状态。

The dynamic viscosity of In-55wt﹪Sb hypoeutectic alloy melt was measured in a wide temperature range above liquidus in heating and cooling processes by using a torsional oscillation viscometer.

利用回转振动粘度仪在液相线以上较大温度范围内，测量了In-55﹪Sb亚共晶合金熔体在不同的升降温过程中的粘度。

The effects of pouring temperature on microstructure and hardness of hypoeutectic Al-Si alloy have been studied.

研究了不同浇注温度对亚共晶Al-Si合金的组织和硬度的影响。

Burden controlling technology of hypoeutectic AHS alloy was investigated in the paper.

研究了亚共晶AHS合金成分控制技术，指出了提高S i实收率的措施，讨论了变质与晶粒细化问题。

The changes of solidified structures of Sb-4.8wt.%Mn hypoeutectic alloy under uniform and gradient magnetic fields were examined.

研究了均恒磁场及梯度磁场条件下Sb-4.8%Mn亚共晶合金凝固组织的变化。

With the thermal analysis the paper researches the solidification process of the hypoeutectic Al-Si alloy.

用热分析技术分析亚共晶Al-Si合金的凝固过程，发现样杯模数、样杯结构是影响其凝固过程特征的主要因素。

To our best knowledge, there exist only micro modeling results on equilibrium solidification process of hypoeutectic gray iron in the open literature.

根据亚共晶灰铸铁非平衡凝固过程的特点，提出了数值模拟其凝固组织的一套方法，其中主要包括奥氏体枝晶生长过程体积分数的计算以及晶粒接触因素的处理。

The effects of boron and strontium on the solidified structures of hypoeutectic Al-Si alloys by combination addition of boron and strontium have been studied by quantitative metallography and chemical analysis.

采用定量金相、化学分析的方法研究了B、Sr联合处理对亚共晶铝硅合金凝固组织的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。