电子俘获

diàn zǐ fú huò
  • electron capture
电子俘获电子俘获
  1. 电子俘获核素~(65)Zn的绝对测量方法

    Absolute measuring method about electron capture nuclear  ̄ ( 65 ) Zn

  2. H~+与C、N、O和Ne原子碰撞中K壳层电子俘获截面的计算

    K-shell electron capture cross sections by protons in c , n , O and NE

  3. 电子俘获对φb和热电子流的影响

    Effect of Electron Trapping on (?) _b and Hot-Electron Current

  4. 中高能α粒子与类氦离子和Li原子碰撞中电子俘获截面的计算

    Electron capture by alpha partical from helium-like ions and lithium atom at intermediate-high energy range

  5. He~(2+)离子和H2,O2分子碰撞过程中电子俘获和靶激发的发射截面

    Double-electron capture into excited states in collision between he ~ ( 2 + ) and h_2 , o_2

  6. 稀土离子(144)~Nd~+和H2分子碰撞的单电子俘获截面的测量

    Measurement of Single Electron Capture Cross Sections for ( 144 ) ~ Nd ~ + Impact on H_2

  7. Ar~(2+)与Li,Na原子碰撞中单电子俘获过程的实验研究

    Single electron capture into excited states in collisions of ar ~ ( 2 + ) with Li and Na

  8. AlGaAs∶Sn中DX中心电子俘获势垒的精细结构

    Fine structures of electron capture barriers of the DX centers in Sn-doped AlGaAs

  9. ~(201)Pb经电子俘获衰变的反冲子体~(201)Tl氧化态的研究

    Study of the oxidation state of recoiled ~ ( 201 ) tl after the EC decay of ~ ( 201 ) pb

  10. 介绍了在4π高气压正比计数器与碘化钠闪烁计数器符合装置上测量电子俘获核素 ̄(57)Co的效率外推法。测定了不同充气压力和不同工作电压对测量结果的影响。

    An efficiency extrapolation method was used to measure the activity of  ̄( 57 ) Co by the 4 πβ( PPC ) - γ coincidence system , and the effects of pressure and voltage on the measurement were de-scribed in detail .

  11. 在Ar~+离子和He、Ne原子碰撞中,存在着两种激发过程;一种是电子俘获激发过程,另一种是直接激发过程。

    In collisions between Ar + ions and He , Ne atoms , there are two excited process es : one is one electron capture into excited states , another one is direct excited process .

  12. 定量计算了离解电子俘获作用对DNA链断裂和碱基损伤的贡献,以亚电离电子作为损伤源刻画损伤的复杂性,研究了DNA簇损伤与其碱基构成的关联特征。

    The contributions of sub-ionization electrons to both base damages and DNA strand breaks are calculated quantitatively , the description for the complexity of DNA damage in terms of sub-ionization electrons is given , and the characteristics of relevance of clustered DNA damage to its base constitutions are investigated .

  13. 描述了离解电子俘获作用的原理,给出了亚电离电子与DNA各组分的弹性散射截面和离解电子俘获截面,建立了计及离解电子俘获机制的低能电子诱导DNA直接损伤的模拟方法。

    The principles of dissociative electron attachment are described , the elastic cross sections and the cross sections of dissociative electron attachment for sub-ionization electrons interaction with DNA constitutions are given , and the method of simulating direct DNA damage induced by low-energy electrons including sub-ionization electrons are presented .

  14. 综述了Ⅱ型超新星爆发过程中涉及到的物理因素和数值计算方法,例如电子俘获,物态方程,差分格式以及GR流体动力学方法。

    Besides , we summarized physical factors and numerical calculation method in type ⅱ supernova , such as electronic captured and the equation of state , array of difference and the general relativity hydrodynamic method .

  15. 对Ar~(2+)与Li,Na碰撞过程中由于单电子俘获而产生的Arll谱线进行了绝对测量,给出各谱线的发射截面数据。

    Absolute measurements of emission cross sections have been performed for the lines from Arll excited states in Ar ~ ( 2 + ) + Li and Ar ~ ( 2 + ) + Na collision .

  16. 分别采用碳粉气氛还原法和碳粉直接还原法制备了稀土掺杂的三种不同基质的电子俘获材料(CaS、SrS、CaSrS)。

    In this paper , preparation and optically stimulated luminescence of the electron trapping optical storage material were studied . Rare earth elements doped CaS , SrS and CaSrS were prepared by carbon-powder atmosphere reducing method ( CARM ) and carbon-powder direct reducing method ( CDRM ) respectively .

  17. 电子俘获检测器过洁故障的产生与排除

    The cause and solution of excessively cleanliness of electronic capture detector

  18. 而周期结构的作用主要在于电子俘获。

    The role of the main part is for electron capture .

  19. 利用电子俘获材料研制复合型短波红外探测器

    Research on compound short wave infrared detector by electron trapping material

  20. 本文报道了有关的光谱特性和电子俘获机制。

    In this paper the optical spectral properties and electron-trapping mechanism .

  21. 电子俘获材料的光学性质及光存储机制研究

    Optical Properties and Optical Storage Machanism of Electron Trapping Material

  22. 用吸收差谱研究电子俘获材料的光激励发光

    Study of OSL Property of Electron Trapping Material with Differential Absorption Spectra

  23. 恒星内部电荷屏蔽对电子俘获反应的影响

    The influence of electron screening on electron capture rate in stellar interior

  24. 电子俘获材料读写关系的理论研究

    Relationship Between Readout and Write Signal in Electron Trapping Materials

  25. 电子俘获材料的皮秒红外脉冲激励发光

    Picosecond Infrared Laser Stimulated Luminescence in Electron Trapping Materials

  26. 用单块电子俘获器件实现可编程二值光学逻辑处理

    Optical implementation of programmable binary logic processor by using one electronic trapping device

  27. 输出红光的电子俘获材料及其在图像存储和减法中的应用

    Electron-Trapping Materials Outputting Red Light and Application in Image Storage and Image Subtraction

  28. 强磁场下中子星外壳层的电子俘获

    Electron capture of strong magnetic field in the outer crusts of neutron stars

  29. 对电子俘获光存储机理提出了一些新的看法。

    A new standpoint of electron trapping optical storage principle was pointed out .

  30. 电子俘获材料在光信息处理中的应用

    Application of Electron Trapping Material in Image Information Processing