1) boron-like atoms
类硼离子
1.
Fine-structure studies of the ground state of boron-like atoms;
类硼离子基态的精细结构(英文)
2.
The total energy levels of the ground states of boron-like atoms from Z=5 to 8 have been calculated in this way.
导出了类硼离子基态非相对论能量的解析表达式,并利用变分法计算出类硼离子基态的非相对论能量值;利用不可约张量理论导出了类硼离子基态能量相对论修正项(包括相对论质量修正项、单体和双体达尔文修正项、自旋-自旋接触相互作用项)的解析表达式,在此基础上计算了类硼体系(Z=5~8)基态的总能量,计算结果与实验数据符合得较好。
2) boron ion
硼离子
3) boron hydride anion
硼氢离子
4) plasma boriding
等离子渗硼
1.
In order to improve the properties of hot work steel H 13 and prolong the working life of moulds,surface mechanical attrition treatment (SMAT) was combined with plasma boriding.
为了提高热作模具钢H13的性能,延长模具的使用寿命,本试验将表面机械研磨(SMA)处理与等离子渗硼相结合。
2.
The results showed that plasma boriding at 700 ℃ for 6 h,on the deformation-surface,the thickness and the hardness of the boronizing layer obviously increased,and the hardness gradient was smoother.
运用金相显微、X射线衍射分析(XRD)等技术研究表面机械研磨(SMAT)处理后低碳钢辉光膏剂等离子渗硼行为。
3.
In order to improve the properties of hot work steel H13 and prolong the working life of moulds,surface mechanical attrition treatment(SMAT)was combined with plasma boriding.
为了提高热作模具钢 H13的性能,延长模具的使用寿命,本试验将表面机械研磨(SMA)处理与等离子渗硼相结合。
5) Borohydride cation
硼氢正离子
6) Borohydride anion
硼氢负离子
补充资料：氮化硼纤维增强体(见氮化硼纤维)
氮化硼纤维增强体(见氮化硼纤维)
boron nitride fibre reinforcements
然1‘珊升莱增强体boronments以氮化硼为主要成分，njtride fibre reinforce-用作陶瓷基、今星其有合材料增强体的一种无机纤维(见氮化硼纤维)。
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