对合金形成片状、棒状共晶和离异共晶的条件进行了讨论。
The conditions forming lamellar, rod-like or divorced eutectic structure in the alloy were expounded.
低温保护剂浓度越高，共晶焓越小，对共晶的抑制作用越大。
The higher the concentration of cryoprotective agents, the less the enthalpy of eutectic and the bigger the capability of restrain the eutectic.
利用单相枝晶状共晶的熔断模型，解释了过冷熔体形成异常粒状共晶团的形成原因。
The reason of formation of anomalous eutectic group can be explained by the model of single dendritic eutectic phase growth and fusion.
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