核化学

hé huà xué
  • nuclear chemistry
核化学核化学
核化学[hé huà xué]
  1. 在44MeV/A的~(12)C离子和铜的相互作用中,用核化学技术测定了35个靶余核的截面以及前向平均射程。

    Cross sections and average forward ranges were determined for 35 target residues from the interaction of copper with 44 MeV / A ~ ( 12 ) C ions with nuclear chemistry techniques .

  2. 采用核化学技术测定了20MeV/u~(40)Ar离子与~(238)U靶相互作用中靶余核的生成截面,由此得到了该反应的电荷分布和质量分布。

    The production cross sections of target residues from the interaction of natural uranium with 20 MeV / nucleon  ̄( 40 ) Ar ions have been measured using nuclear chemistry techniques , Charge and mass yield distributions are obtained from these data .

  3. 应用电子束辐照法净化含SO2和NOx的烟气,是原子核化学反应工程在环境工程中的具体应用。

    The method of application of electronic beam irradiation to purify smoke with SO_2 and NO_X , is the practical application of atomic nucleus chemical reaction engineering in the environmental engineering .

  4. 用核化学技术研究了8.2、12.1、16.2、20.0和24.2MeV/u40Ar离子和197Au相互作用中,反应余核的激发函数和碎片的反冲性质。

    The excitation functions and recoil characteristic of the target fragments have been studied from the interaction of gold with 8 2,12 1,16 2,20 0 and 24 2 MeV / nucleon 40 Ar ions using nuclear chemical techniques .

  5. 核化学研究中γ能谱分析法的改进

    Improvement of the γ - spectra analysis method used in nuclear chemistry

  6. 国防科学研究中的核化学与放射化学进展核糖核酸的化学改变

    Progress on Nuclear and Radiochemistry in the Scientific Research of National Defense

  7. 核磁共振实验中氢核化学位移的相对测量

    Relative measurement of hydrogenic nuclei chemical shift in NMR

  8. 建设核化学化工科研实验平台的实践与探索

    Practice and Exploration in the Construction of Nuclear Chemical Technology Research Experiment Platform

  9. 核化学与放射化学2006年(第28卷)总目次

    Journal of Nuclear and Radiochemistry CONTENTS 2006 Vol.28

  10. 核化学的发展

    The Present Situation and Prospect of Nuclear Chemistry

  11. 在核化学与放射化学研究中,气相色谱法是一种非常重要的快速分离工具。

    Gas chromatography is an important tool for rapid chemical separations in nuclear and Radiochemistry .

  12. 环境工程师对核化学感兴趣的是不稳定元素变化时放射出的放射性对人体健康的危害。

    The environmental engineer has an interest in nuclear chemistry as the radioactivity emanating from changes in unstable elements can result in hazards to health .

  13. 在这四个主要的领域内,还提供某些专业化的训练,例如化学物理及量子化学、生物有机、聚合物化学、辐射化学以及核化学。

    Specialty disciplines , such as chemical physics and quantum , bioorganic , polymer , radiation , and nuclear chemistry , are available within the four major areas .

  14. 综述了核化学的研究现状。主要阐述了核化学的反应机理,包括衰变,聚变和裂变;

    This paper summarized the research present situation of nuclear chemistry , mainly expounded the nuclear chemical reaction principle , including nuclear decay , nuclear fission and nuclear fusion .

  15. 本文论述了我国核化学基础研究的现状,重点介绍了裂变产物化学形态研究、裂变化学研究、裂变产物放化分离方法研究、长寿命核素核数据测量研究等领域的进展和展望。

    The content includes chemical states of fission products , fission chemistry of235U and238U , radiochemical separation of fission products and measurement of nuclear data of long-lived nuclides et al .

  16. 同时,席夫碱及其过渡金属配合物在分析化学、立体化学、电化学、光谱学、生物化学、催化、材料、核化学等学科领域也都有广泛的应用。

    Schiff base ligands and their complexes have a broad application in the field of analytical chemistry , stereochemistry , electrochemistry , spectroscopy , biochemistry , catalysis , material , nuclear chemistry et.

  17. 该校在核能技术设计研究院在创建核化学化工科学研究实验平台、创新学科发展、培养相关人才和争取重大科研项目等方面,摸索出一些有益的经验。

    During the platform construction for nuclear chemical technology research experiments , the Institute of Nuclear Energy Technology , Tsinghua University , had gained some beneficial experiences in the creative subject development , creative talents cultivation and in the strive for important research projects .

  18. 单核细胞化学吸引蛋白质1小分子干扰RNA人肾小管上皮细胞株的建立

    Establishment of monocyte chemoattractant protein-1 small interfering RNA human renal tubular epithelial cells line

  19. RT-PCR和免疫组化法检测肾组织中单核细胞化学吸引蛋白质1(MCP-1)mRNA及蛋白质的表达。

    The expression levels of mRNA and protein of monocyte chemoattractant protein 1 ( MCP-1 ) were semi-quantitatively determined with reverse transcription-polymerase chain reaction and immunohistochemical staining respectively .

  20. 原位杂交、免疫组化观察单核细胞化学吸引蛋白质1(MCP1)、巨噬细胞集落刺激因子(mCSF)在肾内的表达分布。

    In situ hybridization and immunochemistry were used to observe MCP 1 and M CSF expression in experimental renal tissue .

  21. 目的:探讨单核细胞化学趋化蛋白1(MCP-1)、巨噬细胞炎症蛋白1α(MIP-1α)在类风湿关节炎(RA)发病中的可能机制。

    Objective : To investigate the possible role of chemokines monocyte chemoattractant protein-1 ( MCP-1 ) and macrophage inhibitory protein-1 ( MIP-1 α) in pathogenesis of rheumatoid arthritis ( RA ) .

  22. DX-120色谱应用梯度淋洗在核电站化学监督中的应用

    Application of Gradient Eluent of DX-120 to Monitor in Nuclear Power Plant

  23. 苯环中心的核独立化学位移(NICS)值表明,加成消除机理中,所有驻点中苯部分或苯基中的苯环均保持其芳香性。

    The predicted nuclear independent chemical shift ( NICS ) values of benzene ring indicate that the benzene ring keeps its aromaticity throughout the addition-elimination mechanism .

  24. 讨论它们的几何构型、HOMO-LUMO能隙、生成焓、核独立化学位移(NICS)和自由能。

    The geometries , energy gap of HOMO-LUMO , the heats of formation , nu - cleus independent chemical shifts ( NICS ) and free energy were discussed at the same time .

  25. 目的建立单核细胞化学吸引蛋白质1(MCP-1)小分子干扰RNA(siRNA)人肾小管上皮细胞株,并检测MCP-1siRNA对人肾小管上皮细胞(HKC)MCP-1基因的抑制效应。

    Objective To establish MCP-1 siRNA human renal tubular epithelial cells line and to investigate the inhibitory effect of plasma-mediated small interfering RNA ( siRNA ) on the expression of monocyte chemoattractant protein-1 ( MCP-1 ) gene in human renal tubular epithelial cells ( HKC ) .

  26. 目的探讨恶性黑素瘤患者循环T细胞在体外对单核细胞化学趋化蛋白1(MCP1)的化学趋化功能及其与肿瘤浸润淋巴细胞(TIL)及与肿瘤转移之间的关系。

    Objective To address the question whether circulating T cells from the patients with primary and metastatic malignant melanoma show altered chemotaxis to monocyte chemotactic protein 1 ( MCP 1 ) and its relation to tumor infiltrating lymphocyte ( TIL ) and metastasis .

  27. 免疫组织化学检测球囊损伤后血管壁单核细胞化学趋化因子1的蛋白质表达。

    MCP-1 immunoreactivity in the injured arterial wall detected by immunohistochemistry ;

  28. 荔枝核的化学成分研究

    Studies on chemical constituents in seed of Litchi chinensis

  29. 核电站化学水处理过程中的腐蚀与防护

    Corrosion and Protection in Chemical Water of Nuclear Power

  30. 核、化学、生物武器防护

    Defence against nuclear , chemical and biological weapons