选择成分 meaning in English
selection component
Examples
- In the hipib strengthening experiments , samples of high - speed steel ( w6mo5cr4v2 ) were irradiated by abstract hipib ( cn + = 30 % , h + = 70 % , ion energy 250 kev , ion current density 60 - 180a / cm2 , pulse duration 80 - 100 ns ) . microstructure investigation and properties characterization of the treated hss samples were carried out to investigate the effect of current density and pulse number of incident hipib on the surface modification treatment . the physical mechanism of the hipib - solid interaction was established based on the experiments
在hipib轰击材料表面方面，本文选择成分由c ~ ( n + ) ( 30 )和h ~ + ( 70 )组成、加速电压为250kv 、脉冲宽度为80 100ns的hipib对高速钢( w6mo5cr4v2 )进行表面辐照处理，研究离子束流密度和脉冲次数对高速钢微观结构和宏观性能的影响，探讨了hipib与材料表面相互作用的物理机制。