由使用第一原则的计算和 nonequilibrium 格林功能方法, C82, C80BN 和 C80N2 构造的分子的设备的电子运输性质被学习。结果证明分子的设备的电子运输性质被做的原子影响。否定
Hot-compression of aluminum alloy 5182 was carried out on a Gleeble-1500 thermo-simulator at deformation temperatureranging from 350 °C to 500 °C and
1引言我国各地区间的经济发展水平差距持续扩大,即使在同一省范围内也存在着明显的差异。但是,这不利于我国经济的持续健康发展,也不利于社会的和谐稳定。众所周知,地方财政
Mechanical properties and microstructures of Al-Li-Cu-Mg-Ag alloy after solution treatments were investigated by means of optical microscopy (OM), tensile test,
沿着光泽车轮基于磁场的分发特征,四轴的连接技术被推进代替标准的五轴的在完成的 magnetorheological (MRF ) 与一条光栅工具路径考虑低坡度的光表面。在介绍如此的简化的臀
The synthesis of high purity intermetallic FeAl nanoparticles using the flow-levitation (FL) method was reported. Iron and aluminium droplets were levitated sta
In order to improve the surface hardness and wear resistance of magnesium, Al-13%Si (mass fraction) alloy coating was deposited on pure magnesium by droplet spr
为探究三峡水库香溪河库湾小环藻水华影响因素的阈值,2012年于3月26日至4月15日暴发小环藻水华期间在香溪河库湾进行定点监测,并对各影响因子与小环藻细胞密度进行相关性分析。