【摘 要】
:
The crcapture reactions play a key role in hot pp chain.Several reaction sequences were pointed out,providing alternative ways to the slow triples process in pr
【机 构】
:
Department of Nuclear Physics,
【出 处】
:
Annual Report of China Institute of Atomic Energy
论文部分内容阅读
The crcapture reactions play a key role in hot pp chain.Several reaction sequences were pointed out,providing alternative ways to the slow triples process in producing the CNO materials.The properties of the resonant states close to theαthreshold in~(11)C and~(12)N are important for several reactions in the rapid alpha-proton processes,such as~7Be(α,γ)~(11)C and~8B(α,p)~(11)C reactions.Up to date,very scarce experimental results on these two reactions are available.For
The crcapture reactions play a key role in hot pp chain. Selective reaction sequences were pointed out, providing alternative ways to the slow triples process in producing the CNO materials. Properties of the resonant states close to the alpha threshold in ~ (11) C and ~ (12) N are important for several reactions in the rapid alpha-proton processes such as ~ 7Be (α, γ) ~ (11) C and ~ 8B (α, p) ~ C reactions. Up to date, very scarce experimental results on these two reactions are available.For
其他文献
NDRITZ(安德里兹)集团得到唐山钢铁公司的订单,要求为其提供产能为41.5万t/a的热镀锌设备和产能为77万t/a的连续退火生产线,订单的总费用约5亿欧元。这两条新生产线将用于生
为了改善聚乙烯醇(PVA)的耐水性及其对染料的吸附性能,以PVA为基体,纳米二氧化硅(SiO2)为分散相,酒石酸(TA)为交联剂,采用静电纺丝法制备了PVA/SiO2/A纳米纤维膜,然后通过高
采用熔体直纺在线注射的工艺路线,对355 dtex/72 f六叶形松枝绿预取向丝(POY)的纺丝工艺进行了探索.生产实践表明:熔体应采用先冷却后增压再冷却的输送方式,其特性黏度应略偏
阐述了生产设备在涤纶长丝生产过程中对产品品质的影响,通过对各个流程环节管控,粗旦涤纶全拉伸丝(FDY)产品底层磨毛、卷曲面毛丝、拨叉丝、热辊损伤、导丝钩结焦等质量隐患
请下载后查看,本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
The critical safety in the fuel reprocessing is always one of the most focused issues.The dissolver for nuclear fuel is one of the key devices,which has multiph
目的探讨骨质疏松伴椎动脉型颈椎病临床治疗方法。方法将收治的60例伴骨质疏松的椎动脉型颈椎病患者,依据治疗方法分为治疗组和对照组各30例,治疗组采用静脉输注复方骨肽注射
Neutron flux density measurement by thermal analysis is a new method different from the previous.This method is first put the sample to the neutron field.Second
Prompt fission neutron logging technique has been developed by Sandia National Laboratoryand Mobile Oil Corporation since 1970.It is a direct uranium logging me