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  • 1
    Online Resource
    Online Resource
    Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences ; 1974
    In:  Acta Physica Sinica Vol. 23, No. 5 ( 1974), p. 64-
    In: Acta Physica Sinica, Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences, Vol. 23, No. 5 ( 1974), p. 64-
    Abstract: The reactions of Be9(d, p0)Be10(0), Be9(d, p1)Be10(3.368 MeV), Be9(d, t0)Be8(0), Be9(d, α0)Li7(0) and Be9(d, α1) Li7 (0.478 MeV) have been studied at deuteron bombarding energies from 0.1 to 2.5 MeV. The angular distributions of these five groups of outgoing particles have been measured respectively between θL = 10°and 155°at eleven bombarding energies of 0.150, 0.220, 0.401, 0.706, 1.005, 1.301, 1.484, 1.750, 2.000, 2.250 and 2.500 MeV. The excitation functions of the Be9 (d,p0) Be10 reaction have been measured at θL = 135° from Ed = 0.1 to 2.5 MeV, at θL = 95° from Ed = 0.1 to 2.2 MeV and at θL = 112.5° from Ed, = 0.5 to 2.5 MeV, respectively. By use of thicker targets (100-300μg/cm2) and at Ed = 1.2 MeV, the absolute cross sections of the Be9(d, p0)Be10 reaction were measured at θL = 135°and 112.5°; the results obtained are: σ(p0)(θL = 135°)= 1.60 mb/st and σ(p0)(θL = 112.5°)=1.55 mb/st. Thus, the behaviours of the cross sections of all these five groups of outgoing particles have been obtained in this energy range. These experimental results are discussed to some extent.
    Type of Medium: Online Resource
    ISSN: 1000-3290 , 1000-3290
    Language: Unknown
    Publisher: Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
    Publication Date: 1974
    Location Call Number Limitation Availability
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  • 2
    Online Resource
    Online Resource
    Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences ; 1974
    In:  Acta Physica Sinica Vol. 23, No. 1 ( 1974), p. 52-
    In: Acta Physica Sinica, Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences, Vol. 23, No. 1 ( 1974), p. 52-
    Abstract: A new-type charged particle spectrograph has been proposed and built up. It combines the property of the small magnet which can analyse the particle momentum with that of the semiconductor detector which has a higher energy resolution. As a result, the particle identification and the analysis of energy spectrum can be obtained simultaneously. In this paper, the design and structure of this spectrograph are described, some experimental results of using it in nuclear reaction studies are given, and its applications and characteristics are discussed. This kind of spectrograph is more simple and facile but possesses rather better performances.
    Type of Medium: Online Resource
    ISSN: 1000-3290 , 1000-3290
    Language: Unknown
    Publisher: Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
    Publication Date: 1974
    Location Call Number Limitation Availability
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  • 3
    Online Resource
    Online Resource
    Bio-Byword Scientific Publishing, Pty. Ltd. ; 1970
    In:  Journal of Electronic Research and Application Vol. 1, No. 1 ( 1970-01-01)
    In: Journal of Electronic Research and Application, Bio-Byword Scientific Publishing, Pty. Ltd., Vol. 1, No. 1 ( 1970-01-01)
    Abstract: With the rapid development of social economy, power resources gradually become the cornerstone of economic development, and energy demand is increasing, and energy extraction depends on the support of power resources. The maintenance and maintenance of the state of electric power equipment have obviously improved the utilization rate of oil and the effect of production cost. It can be seen that the exploration and research on the state maintenance and maintenance of offshore oil and electric power equipment has important practical significance. This paper first introduces the meaning and development of state condition maintenance of electric power equipment, and then expounds the purpose and significance of state maintenance and maintenance of off-shore oil and electric power equipment. Finally, a series of countermeasures are put forward for the problems existing in the maintenance and maintenance of offshore oil power equipment.
    Type of Medium: Online Resource
    ISSN: 2208-3510 , 2208-3502
    URL: Issue
    Language: Unknown
    Publisher: Bio-Byword Scientific Publishing, Pty. Ltd.
    Publication Date: 1970
    Location Call Number Limitation Availability
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