重核

zhòng hé
  • heavy nucleus
重核重核
重核[zhòng hé]
  1. 计算结果表明,J粒子在轻核上的散射,没有出现第二个衍射峰;而J粒子在重核上的散射出现第二个衍射峰。

    The calculation result shows that for the scattering on light nucleus , there is no second diffractive maximum , but on heavy nucleus , there is a second diffractive peak .

  2. 重核区一个可能的β延发中子先驱核素岛

    A Possible Island of Beta - Delayed Neutron Precursors in Heavy Nucleus Region

  3. 关于M-3Y力等效G矩阵元在重核区的有效性

    Validity of M-3Y Force Equivalent G-Matrix Elements for Calculations of the Nuclear Structure in Heavy Mass Region

  4. 中重核14.5MeV(n,2n),(n,3n)反应截面的系统学计算

    The systematic calculations of ( n , 2n ) and ( n , 3n ) reaction cross sections for medium-heavy nuclei at 14.5 MeV

  5. 矿物中U、Th及其子核进行α衰变释放出α粒子时,剩余重核受到反冲而产生辐射损伤。

    When U , Th and their daughter nuclei emit α particles after α decays , heavy residual nuclei are recoiled , leaving behind a trail of radiation damage in the mineral .

  6. 用宇宙线重核测试CR-39径迹探测器性能

    Testing of the performances of the CR-39 track detector with cosmic ray heavy nuclei

  7. 推求j-j耦合谱项对于研究重核原子的结构和光谱十分重要,但用人工方法推算其谱项困难很大。

    Deducing j-j coupling spectroscopic terms is very important for researching the structure and spectrum of heavy nuclear atoms . But it is very difficult to deduce the spectroscopic terms by manual calculation .

  8. 利用Galerkin方法建立了有限元格式,进行了大量的数值计算,分别研究了非均匀层中多孔介质、重核的材料参数和结构的变化对声反射特性的影响;

    The finite element formulation is derived by using the Galerkin technique . Influences of material constants and the structure both of the porous medium and the heavy particles on reflection characteristics of the structure is analyzed .

  9. 研究的结果表明,Dirac海负能核子态和矢量介子空间分量对同位旋标量激发有贡献,特别是对重核,而对轻核它的贡献减弱,对于同位旋矢量激发的贡献可忽略。

    The results show that the effects of the Dirac sea states on the isoscalar giant modes are pronounced , but become weaker for light nuclei , while the contributions of the isovector modes are negligible .

  10. 理论计算程序(UNF-92)对中重核的核反应计算起了重要的作用。

    A unified theoretical calculation code ( UNF-92 ) played an important role in the determination of the reaction for medium heavy nuclei .

  11. 广义相干态方法在重核裂变中的应用

    The application of generalized coherent state ansatz in heavy nuclel fission

  12. 重核裂变过程中阻尼对中子发射的效应

    Effect of Friction on Neutron Emission in Fission of Heavy Nuclei

  13. 中能质子在重核上的反应机制研究

    Study of Reaction Mechanism of Intermediate Energy Protons Bombarding Heavy Nuclei

  14. 重核熔合与裂变位垒的动力学回流现象

    Dynamic Back-Streaming Effects around Fusion and Fission Barriers of Heavy Nuclei

  15. 一种用于远离β稳定线丰中子重核研究的实验方法

    A method used to Study heavy neutron-rich nuclei far from stability

  16. 重核离子束成分的加速器质谱分析

    The isotope component analysis of heavy ion beam with accelerator mass spectrometry

  17. 重核径迹宽度的程控测量

    The computer procedural measurement of the heavily nuclear track width

  18. 对相对论性重核碎片动量分布宽度理论公式的改进

    Improvement on Momentum Distribution Formula of Relativistic Heavy Ion Fragments

  19. 重核裂变瞬发中子能谱的蒸发模型理论

    The evaporation model theory for the fission prompt neutron spectrum of heavy nuclei

  20. 重核自发裂变寿命的新公式

    New Formula for Spontaneous Fission Half-Lives of Heavy Nuclei

  21. 近垒能量下重核熔合几率的量子路径积分计算

    Quantum Path Integral Approach to Fusion Probability of Heavy Nuclei at Sub-barrier Energies

  22. 重核裂变与人类能源

    Heavy Nuclear Fission and Mankind 's Sources of Energy

  23. 在重核和超重原子核中量子混沌问题的研究

    Investigation on Quantum Chaos in Heavy and Superheavy Nuclei

  24. 重核惯性张量的微观研究

    Microscopic calculation of the inertia in heavy nuclei

  25. 重核粘滞系数的微观计算

    Microscopic calculation of viscosity coefficient in heavy nuclei

  26. 球载核径迹探测器用于研究重核辐射生物效应

    A balloon borne Plastic nuclear track detector for Study of heavy nuclei radiobiological effects

  27. 一种宇宙线成分探测器星载微生物空间培养箱重核辐射测量

    Measurements of cosmic heavy nuclei on the microbe culture equipment aboard a recoverable satellite

  28. 中重核基态α转移率的理论研究

    Theoretical Researches on α - transfer Rates of Ground States in Medium and Heavy Nuclei

  29. 重核熔合耗散动力学

    Dissipative Dynamics of Fusion of Massive Nuclei

  30. 重核裂变的输运模型

    Transport model of heavy nucleus fission