The results indicate that the framework of the samples is ordered hexagonal structure.
结果表明,掺锡氧化锆孔排布为六方有序,材料的热稳定性、比表面积均高,与C16TAB为模板剂合成的结果相比,d100值、孔容明显增大,S(5)Zd100增大了0。
Lubricant oil contained Al2O3 and six squares BN nanometer grain was used to do the friction and wear experiments for friction pairs sample which is made of the same materials of locomotive engine parts that are easy to wear.
用添加Al2O3以及六方BN纳米颗粒的润滑油对机车发动机易磨损零部件材质制成的摩擦副试样进行摩擦磨损实验,结果表明添加了纳米颗粒的润滑油改善了摩擦副的润滑效果,提高了油膜承载力,降低了摩擦因数。
In hexagonal system, there is 180° secondary rotation twin with(003)as twinning plane and direction as twinning axis.
发现Al4C3相以孪晶方式存在,六方晶系中存在以(003)面为孪晶面,以[001]方向为旋转轴的180°二次旋转孪晶。
Brillouin scattering for hexagonal system has arbitrary rotation symmetry about the 6 fold axis of the system.
指出六方晶系Ｂｒｉｌｏｕｉｎ散射具有围绕晶体六次轴的任意旋转对称性，给出该晶系含体积元转动贡献的散射张量的简洁形式，讨论了压电效应对这种旋转对称性的影响。
Biomimetic synthesis of highly oriented 3D-hexagonal mesoporous silica thin films by evaporation-induced self-assembly process;
蒸发诱导自组装仿生合成高有序度三维六方介孔氧化硅薄膜