2) primary growth
初生生长
1.
2、The apical meristem is responsible for the elongated growth under the ground, a primary growth, which develops toward the apex.
2、竹类植物高生长的地下发育阶段主要是由茎尖的伸长生长引起的,这种生长是向顶性的,是初生生长。
3) A coming into being; birth.
初生;新生
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。
补充资料：初生
1.刚刚出生。 2.犹初兴。开始发展。 3.初现。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条