1992年 第9卷 第1期
1992, 9(1): 1-9.
doi: 10.11804/NuclPhysRev.09.01.001
摘要:
本文介绍了第四次核核碰撞国际会议的主要报告内容,包括核结构、核反应机制、超相对论重离子碰撞、放射性核束及其核物理研究、核天体物理学及核技术应用.同时,也介绍了各个领域已经取得的最新进展及今后研究的热门课题. In this paper the main reports given on Nucleus—Nucleus Collisions International Con-ference Ⅳ are briefly introduced.It includes nuclear stracture,nuclear reaction mechanism,super rela-tivistic HIC,redioactive nuclear beams and its nuclear physics research,nuclear astrophysics and appli-cations of nuclear technigue.The Latest developments in every fields and the top research point in thenear future are introduced.
本文介绍了第四次核核碰撞国际会议的主要报告内容,包括核结构、核反应机制、超相对论重离子碰撞、放射性核束及其核物理研究、核天体物理学及核技术应用.同时,也介绍了各个领域已经取得的最新进展及今后研究的热门课题. In this paper the main reports given on Nucleus—Nucleus Collisions International Con-ference Ⅳ are briefly introduced.It includes nuclear stracture,nuclear reaction mechanism,super rela-tivistic HIC,redioactive nuclear beams and its nuclear physics research,nuclear astrophysics and appli-cations of nuclear technigue.The Latest developments in every fields and the top research point in thenear future are introduced.
1992, 9(1): 10-20.
doi: 10.11804/NuclPhysRev.09.01.010
摘要:
本文简要评述了中能重离子物理中高温核研究的发展和现状.建议把它作为我国当前核物理研究的重点项目,在HIRFL 上开展研究. In this paper,the important development and current situation of hot nuclei researches inthe domain of intermediate energy heavy ion physics have been briefly reviewed.The suggestion oftaking it as a key project on HIRFL at the present stage of nuclear physics research in China was proposed.
本文简要评述了中能重离子物理中高温核研究的发展和现状.建议把它作为我国当前核物理研究的重点项目,在HIRFL 上开展研究. In this paper,the important development and current situation of hot nuclei researches inthe domain of intermediate energy heavy ion physics have been briefly reviewed.The suggestion oftaking it as a key project on HIRFL at the present stage of nuclear physics research in China was proposed.
1992, 9(1): 21-27.
doi: 10.11804/NuclPhysRev.09.01.021
摘要:
高温核衰变是当前中能重离子核物理中研究最热烈的课题.理论上对高温核的衰变进行了各种预言,相继裂变就是其中之一.本文从有关核裂变的时间尺度、裂前中子发射、裂变截面等随激发能的变化和多重碎裂的实验结果以及复杂碎片发射时间的实验结果分析了对高温核相继裂变的限制,提出了从复杂粒子蒸发向多重碎裂过渡的可能性. Sequential fission is one of the several kinds of theoratical production for hot nucleus de-cay.By analysing relevant experimental results such as fission time scale,prescission neutron emission,fission cross sections and their variation with excitation energy,the results of multifragmentation andthe time scale of complex fragment emission,a limit to the sequential fission of the hot nucleus is sug-gested in this paper.A transition from intermediate mass fragment evaporation to..
高温核衰变是当前中能重离子核物理中研究最热烈的课题.理论上对高温核的衰变进行了各种预言,相继裂变就是其中之一.本文从有关核裂变的时间尺度、裂前中子发射、裂变截面等随激发能的变化和多重碎裂的实验结果以及复杂碎片发射时间的实验结果分析了对高温核相继裂变的限制,提出了从复杂粒子蒸发向多重碎裂过渡的可能性. Sequential fission is one of the several kinds of theoratical production for hot nucleus de-cay.By analysing relevant experimental results such as fission time scale,prescission neutron emission,fission cross sections and their variation with excitation energy,the results of multifragmentation andthe time scale of complex fragment emission,a limit to the sequential fission of the hot nucleus is sug-gested in this paper.A transition from intermediate mass fragment evaporation to..
1992, 9(1): 28-31.
doi: 10.11804/NuclPhysRev.09.01.028
摘要:
本文介绍远离稳定性核素研究的一些重要成果,说明从ISOL 到放射性束加速的发展趋势. Some of the highlights of nuclei far from stability were yielded.The trends of develop-ment from ISOL to acceleration of RI beams were also described.
本文介绍远离稳定性核素研究的一些重要成果,说明从ISOL 到放射性束加速的发展趋势. Some of the highlights of nuclei far from stability were yielded.The trends of develop-ment from ISOL to acceleration of RI beams were also described.
1992, 9(1): 32-39.
doi: 10.11804/NuclPhysRev.09.01.032
摘要:
介绍了一门崭新的面向二十一世纪的新科技——纳米科学技术,它的发展历史、现状与展望,它在电子学、材料科学、生物学、工程学和机械学方面的应用,也讨论了与其相关的科学技术.对今后的研究方向提出若干建议. The brand—new science and technology facing the 21st century——Nanometer scalescience and technology is introduced.It s history of development、current situation and prospect arementioned.It s application on electronics、material science、biology、engineering and mechanics is dis-cussed.The related science and technology is also discussed.Some suggestions for the future study areraised.
介绍了一门崭新的面向二十一世纪的新科技——纳米科学技术,它的发展历史、现状与展望,它在电子学、材料科学、生物学、工程学和机械学方面的应用,也讨论了与其相关的科学技术.对今后的研究方向提出若干建议. The brand—new science and technology facing the 21st century——Nanometer scalescience and technology is introduced.It s history of development、current situation and prospect arementioned.It s application on electronics、material science、biology、engineering and mechanics is dis-cussed.The related science and technology is also discussed.Some suggestions for the future study areraised.
1992, 9(1): 40-44.
doi: 10.11804/NuclPhysRev.09.01.040
摘要:
本文介绍了世界有关研究机构在冷聚变这一有重大争议领域的研究动态.许多实验室相继报导了在处于非平衡态的氘/固体系统中,观察到超常热、质子、氚和中子等异常核现象.在金属氢化物的性能、电解过程中的尖端效应和聚能过程、随机中子和低产率中子的测量技术、集团束冲击核聚变等方面的探索取得了许多令人瞩目的成果.提出了热等离子体模型、多体屏蔽效应、量子玻色等离子体理论、相干核反应机制、钯核的中子俘获效应、表面定域理论等许多理论模型. A brief introduction of recent investigation about the cold nuclear fusion by numerouslaboratories throughout the world has been given experimentally and theoretically in this paper.Undernon—equilibrium conditions of deuterium/solid system,the production of excess heat,protons,tritium,neutrons,and gamma rays have been reported.Scientists have gained the quite salutary effects to learnthe behavior of metal hydrides in this brief span of time than in the past 100 years,to improve ...
本文介绍了世界有关研究机构在冷聚变这一有重大争议领域的研究动态.许多实验室相继报导了在处于非平衡态的氘/固体系统中,观察到超常热、质子、氚和中子等异常核现象.在金属氢化物的性能、电解过程中的尖端效应和聚能过程、随机中子和低产率中子的测量技术、集团束冲击核聚变等方面的探索取得了许多令人瞩目的成果.提出了热等离子体模型、多体屏蔽效应、量子玻色等离子体理论、相干核反应机制、钯核的中子俘获效应、表面定域理论等许多理论模型. A brief introduction of recent investigation about the cold nuclear fusion by numerouslaboratories throughout the world has been given experimentally and theoretically in this paper.Undernon—equilibrium conditions of deuterium/solid system,the production of excess heat,protons,tritium,neutrons,and gamma rays have been reported.Scientists have gained the quite salutary effects to learnthe behavior of metal hydrides in this brief span of time than in the past 100 years,to improve ...
1992, 9(1): 45-49.
doi: 10.11804/NuclPhysRev.09.01.045
摘要:
本文介绍了1988年至1990年间我国穆斯堡尔谱学应用研究工作的进展情况.涉及的范围包括仪器与谱学方法、固体物理研究、化学与生物学研究、地质矿物学研究和考古学研究等方面. The developments and achievements of Mossbauer spectroscpy from 1988 to 1990 inChina are reviewed.The aspects discussed involve the instruments and methodology,solid state physics,chemistry and biology,geology and mineralogy,and archaeology.
本文介绍了1988年至1990年间我国穆斯堡尔谱学应用研究工作的进展情况.涉及的范围包括仪器与谱学方法、固体物理研究、化学与生物学研究、地质矿物学研究和考古学研究等方面. The developments and achievements of Mossbauer spectroscpy from 1988 to 1990 inChina are reviewed.The aspects discussed involve the instruments and methodology,solid state physics,chemistry and biology,geology and mineralogy,and archaeology.
1992, 9(1): 50-53.
doi: 10.11804/NuclPhysRev.09.01.050
摘要:
核探针的概念起源于电子探针,它综合了离子束分析技术的特点,已成为很有应用前景的分析工具.本文结合上海新建成的核探针,介绍它们的原理、结构和部分应用. In concept,the scanning nuclear microprobe is similar to the scanning electron micro-probe,but has much higher sensitivity for microanalysis.The main features and the construction of thenew-built Nuclear Microprobe in Shanghai are described.It has been proved to be an ideal tool for mi-croanalysis in the fields of medical and biology,metallurg,microelectronics,archaeology and earthsciences.Its potentiality is demonstrated with examples in the applications of these fields.
核探针的概念起源于电子探针,它综合了离子束分析技术的特点,已成为很有应用前景的分析工具.本文结合上海新建成的核探针,介绍它们的原理、结构和部分应用. In concept,the scanning nuclear microprobe is similar to the scanning electron micro-probe,but has much higher sensitivity for microanalysis.The main features and the construction of thenew-built Nuclear Microprobe in Shanghai are described.It has been proved to be an ideal tool for mi-croanalysis in the fields of medical and biology,metallurg,microelectronics,archaeology and earthsciences.Its potentiality is demonstrated with examples in the applications of these fields.
1992, 9(1): 54-58.
doi: 10.11804/NuclPhysRev.09.01.054
摘要:
经掺杂后的聚合物能变成半导体.本文除简要地介绍掺杂方式和一般的研究方法外,将着重介绍用穆斯堡尔方法研究所得的结果.The doped polymer can become semiconductor or conductor.In this paper,we mainly in-troduce the results studied by M(?)ssbauer spectroscopy in addition to briefly introducing the dopingmethods and other study methods.
经掺杂后的聚合物能变成半导体.本文除简要地介绍掺杂方式和一般的研究方法外,将着重介绍用穆斯堡尔方法研究所得的结果.The doped polymer can become semiconductor or conductor.In this paper,we mainly in-troduce the results studied by M(?)ssbauer spectroscopy in addition to briefly introducing the dopingmethods and other study methods.