2) hexagonal crystallites
六角晶粒
1.
Metal polycrystals are aggregates of numerous tiny cubic crystallites or hexagonal crystallites.
金属多晶体材料是大量微小立方晶粒或六角晶粒的集合体,晶格结构的各向异性导致晶粒弹性性质的各向异性,也使得六角晶粒多晶体的弹性性质与晶粒取向分布有关。
3) large angle boundary
大角晶粒间界
4) Equiaxial polytggonal grain
等轴多角形晶粒
5) small angle grain boundary
小角晶粒间界
6) included angle
夹角
1.
The conclusion is drawn that the included angle of each branch of the blood vessel are equal by making a mathematical model of the vascular branches and analyzing the model from the view of optimization.
通过对血管分支建立数学模型,从优化角度进行分析得出每个血管分支夹角相等的结论,该模型为求出血管的条数和分支数,讨论血管的总长度提供了理论依据。
2.
The mathematical expression of included angle between ray axis and optical axis is also given.
计算出了光轴与光线轴夹角的具体表达式,把它应用到黄玉与堇青石中,发现夹角远小于1度。
3.
The test results show that the change of the included angle between the central axial lines of the branch and main pipes as well as the superficial gas velocity have a relatively big influence on the solid-phase flow distribution characteristics.
试验表明,变动支管与主管中轴线夹角与气体表观速度对固相分配特性具有较大影响。
补充资料：晶粒
grain：多晶体金属材料内的每个晶体，由于它们在形核后的长大过程中都受到相邻的、也在长大着的晶体的妨碍，以致都不能在三维空间自由地长大，所以最后长到相互接触时都没有规则的外形，故称晶粒。
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