1) Proton backscattering
质子背散射
2) enhanced proton backscattering spectrometry
增强质子背散射
3) backscattering factor
背散射因子
1.
Monte Carlo calculation of backscattering factor for quantitative AES analysis;
Monte Carlo方法计算定量俄歇电子能谱分析中的背散射因子(英文)
4) backscattered electron
背散射电子
1.
Emission of the backscattered electrons from ultra-thin film on substrate under the action of low-energy beams;
低能束作用下衬底上超薄膜背散射电子发射
2.
Using Monte Carlo method, both emission and spatial distributions of the backscattered electrons(BSEs) of the solids Al,Cu,Ag,Au under the action of low energy electrons with energy E 0≤5*!keV have been simulated and calculated.
应用MonteCarlo方法 ,对能量E0 5keV低能电子作用下固体Al、Cu、Ag、Au的背散射电子发射及表面空间分布作了计算 。
3.
The spatial distribution of backscattered electron in solids have been calculated by Monte Carlo method, based on Mott cross-seCtion for elastic scattering as well as Streitwolf,Quirm and Gryzinski s cross-section for inelastic scattering.
应用ＭｏｎｔｅＣａｒｌｏ方法，对不同能量低能电子作用下背散射电子在固体中的空间分布作了计算，电子的弹性散射用Ｍｏｔｔ截面描述、非弹性散射按文献［３］的方法由Ｓｔｒｅｉｔｗｏｌｆ。
5) neutron back scattering
中子背散射
1.
The oil-water interface neutron gauge for oil storage tank is developed by using the neutron back scattering technique.
利用中子背散射技术,研制出一种立罐油水界面中子测量仪。
6) EBSD
电子背散射衍射
1.
METALLOGRAPHIC SAMPLE PREPARATION FOR EBSD;
金属电子背散射衍射试样的制备技术
2.
THE APPLICATION OF EBSD IN STEEL AND PIPELINE RESEARCH;
电子背散射衍射分析技术在钢铁及管线钢研究领域中的应用
3.
Electron back scattered diffraction (EBSD) was used to measure the grain size of HPT treated samples.
使用电子背散射衍射技术测量了处理后试样品粒尺寸沿径向的分布。
补充资料：“质子-电子偶极-偶极”质子弛豫增强
“质子-电子偶极-偶极”质子弛豫增强
物理学术语。原子核外层中不成对的电子质量小，但磁动性很强，可使局部磁场波动增强，促使氢质子弛豫加快，从而使T1和T2缩短，这种效应即为PEDDPRE。过渡元素和镧系元素大部分在d和f轨道有多个不成对电子，所以其离子往往具有PEDDPRE，可用来作顺磁性对比剂，如钆(Gd)。Gd在外层有7个不成对电子，具有很强的顺磁性。
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