1) hexagonal closed packed structure
六角密积结构
2) hexagonal close-packed
六角密排结构
1.
X-ray powder diffraction showed that Ni-Mg solid solution was formed with the single phase of hexagonal close-packed(hcp) structure,its average particle size obtained from Scherrer formula is 6.
采用柠檬酸盐分解法得到前驱体,在氩气气氛中低温烧结,合成了六角密排结构的Mg掺杂Ni纳米颗粒。
3) hexagonal closed-packed structure
六角形密集结构
4) hexagonal lattice
六角结构
1.
Optimal design based on a two-dimensional photonic crystal of hexagonal lattice with a large complete band gap;
基于六角结构二维光子晶体绝对带隙的优化设计研究
5) Hexagonal close packed(hcp)
密堆积六方结构(hcp)
6) close packed
密堆积结构
1.
Close packed and non-close packed photonic crystals of SiO2 microspheres were prepared with the help of modified vertical method,the thermal sintering technique and the etching technique.
利用改进的垂直沉积法、高温烧结技术和HF酸刻蚀技术,制备了SiO2微球密堆积结构和非密堆积结构的光子晶体;利用扫描电子显微镜(SEM),观察并比较了二者的结构特点。
补充资料：密排六方晶
密排六方晶
密排六方晶格（hcp）( close-packed hexagonal lattice ):常见的金属立方晶格.
晶格常数：底面边长 a 和高 c，
c/a=1.633
原子半径:r=1/2a
原子数:n=12×1/6+2×1/2+3 =6
致密度： k= nv原子／v晶体= 0.74
说明：补充资料仅用于学习参考，请勿用于其它任何用途。