铸

The rate of equiaxed crystals is increased with electric current.

选择合适的电磁搅拌参数可以获得良好的铸坯质量。

Mainly research results are:(1) Through electromagnetic stirring the crystal grain has been thined and the equiaxed rate enhanced from 85% to 93%.

主要研究结果为：(1)铸坯等轴晶率从未搅拌的平均85%左右提高到电磁搅拌后的平均93%左右。

On the condition of reasonable electromagnetic stirring and casting parameters, the billet can be obtained with almost all equiaxed grains.

在合理的电磁搅拌参数和浇铸参数条件下能够得到几乎为100%等轴晶的铸坯。

In order to increase proportion of equiaxed grain of billet and homogeneity of solidification structure,a great many liquid metal nucleation stirred by vibration experiments were carried out with zinc.

为提高铸坯的等轴晶率和凝固组织的均匀性，以金属锌为研究对象进行了大量的振动激发金属液形核实验。

It was found that more segregations of C, P, S and Mn occurred at the boundaries between the columnar grains and equiaxed grains.

研究中发现，在铸坯柱状晶与中心等轴晶带的边界处，C、F、S、Mn发生较大的正偏析。

Experimental results show that rapid solidification technology can remarkably optimize Mg-Zn-Nd alloy's microstructure and property,there are three zones of fine grain zone,columnar grain zone and equiaxial grain zone in ribbon's solidification structure,which reserve structure character of cast-magnesium alloy.

结果表明：快速凝固技术可显著优化Mg-Zn-Nd合金的组织结构与性能；薄带的凝固组织分为细晶区、柱状晶区、等轴晶区三个区域，保留了铸态凝固组织的特性；快速凝固技术的细晶强化和固溶强化可明显改善Mg-Zn-Nd合金的强度与塑性。

The microsturcture of ZE series alloys was composed of fine dentritic or equiaxial α-Mg solid solution and interdendritic Mg-Zn-RE phase formed by divorced eutectic reaction.

研究表明， ZE 系合金的铸态组织细小，由树枝状和等轴状过饱和的α-Mg 固溶体以及分布在晶间连接成网状的 Mg-Zn-RE 三元中间相组成。

The erosive resistance of the composite materials with different particle size s was measured and analyzed.

采用负压铸渗工艺制备了WC/铁基表面复合材料，研究了不同颗粒粒度的复合材料的抗冲蚀磨损性能，并分析了磨损机理。

Errite transformation action of Nb micro-alloyed steels during FTSRhas been simulated by Gleeble-2000 thermal/mechanical simulation tester.

TSR薄板坯连铸连轧生产线由于其固有的相变特点，即在轧制时没有发生奥氏体-铁素体-奥氏体的二次相变，而只发生了一次相变，因此其相变机理是否与传统流程相同就成为研究的主要问题。

Clan Eshin returns from Cathay and is immediately put to work by The Council of Thirteen in the civil war.

200'''瘟疫领主Nurglitch来到了斯卡文之光城，重铸了和平，恢复了议会的席位（用他带来的瘟疫强迫他们就范）。

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。