1)  nascent oxygen
初生态氧
2)  nascent oxygen
初生(态)氧
3)  Birth
初生
4)  Primary Phase
初生相
1.
Evolution of Primary Phase in A357 Semi-solid Aluminum Alloy During Reheating and Forming Process;
A357半固态初生相在二次加热和成形过程中的演变行为
2.
Correlation between crystallization kinetics of amorphous alloys and primary phases during crystallization;
非晶合金的晶化动力学与初生相的内在联系
3.
Influence of RE Element Y on Morphology of Primary Phase in A356 Aluminum Alloy;
Y对A356铝合金半固态初生相形貌的影响
5)  initial solidified shell
初生坯壳
1.
Heat transfer in two-stage slitless mold for soft-contact electromagnetic continuous casting and thickness of initial solidified shell were analyzed through numerical simulation method.
利用数值模拟研究了软接触电磁连铸中两段式无缝结晶器的传热及初生坯壳的厚度。
6)  primary Mg2Si
初生Mg2Si
1.
The results indicated that the particles of α-Al phase,which were non-existent for non-stirring casting of Al-20%Mg2Si hypereutectic alloy,appeared for electromagnetic agitation and the primary Mg2Si with cluster distributed on the matrix of alloy.
结果表明:Al-20%Mg2Si过共晶合金在电磁搅拌下出现了非搅拌凝固中所没有的-αAl相晶粒,初生Mg2Si呈簇状分布在基体上,且随着搅拌电压的升高,α-Al相晶粒尺寸减小,Mg2Si团簇尺寸增大;而且电磁搅拌下,Al-20%Mg2Si过共晶合金的硬度随搅拌电压增加而增加。
2.
The experimental results show that the Al-P or Al-Ti-B can refine and modify primary Mg2Si, and the refinement and modification efficiency of Al-P master alloy can be improved after the addition of Al-Ti-B.
结果表明,Al-P和Al-Ti-B中间合金均可对Mg2Si产生较好的细化和变质效果,并且Al-Ti-B对Al-P的细化变质效果有促进作用,初生Mg2Si颗粒形态由枝晶变为多边形,平均颗粒尺寸由100μm以上细化至20μm左右。
参考词条
补充资料:初生态(nascency)
【初生态】(nascency)亦称“新生态”。指元素刚从反应物的分子中释出时的瞬间状态(一般可为原子态或离子态)。元素在初生态(有时在化学答号外加[]以示区别)中,通常认为比在分子态中活泼。例如,过氧化氢的氧化性能比氧气强,就由于有初一态氧的生成:`H_2O_2\toH_2O [O]`。

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