nuclear shell structure 中文意思是什麼
nuclear shell structure
解釋
核殼層結構-
Nuclear deformations confirm shell structure.
原子核形變證實殼層結構。 -
" for their discoveries concerning nuclear shell structure
發現原子核的殼層結構 -
It is important to analyze the stresses and reinforcement design of spherical shell with transnormal nozzle because it is widely used in petroleum > chemicak nuclear electric and other industries. first of all, in order to explore and master the characteristic of stress distribution on this structure and to find reinforcement design which can accommodate to different instances, the stresses of a series of models with different t / t and r / r were analyzed by the finite element procedure - ansys
首先，為了更進一步了解和掌握球殼超標開孔平齊接管結構的應力分佈特點，並找到適用於不同情況下的補強設計方法，本文利用ansys有限元分析計算程序對不同開孔率和不同厚度比的一系列球殼超標開孔平齊接管結構進行了應力分析，得到了應力分佈曲線和應力集中系數曲線。 -
In this thesis, the basal theory of the nuclear structure were firstly and systemically described, the background and the application of the liquid - drop model, feimi - gas model, shell model and collective movement model were meticulously concluded and summarized. on the one hand, we not only pointed out their success, as well as their important effects on developing the nuclear theory and setting up the integrated nuclear theory system, but also pointed out their deficiencies
本文首先對原子核結構的基本理論進行了系統的描述，對液滴模型、費米氣體模型、殼模型、集體模型等的背景以及它們的應用作了細致而又簡明的歸納和總結，一方面指出了這些模型的成功之處，以及這些模型在發展原子核理論並建立完整的原子核理論體系中的重要作用，同時也指出了它們的局限性。 -
Important process equipment - heat exchanger is widely used in oil refining, chemical engineering, chemical fertilizer, power, nuclear power, metallurgy, environmental protection, light industry etc, which all are basic industries and mainstays in our country. shell - and - tube heat exchanger is the major configuration in the domestic heat exchangers at present, which structure is reliable, technology is mature, application scope is broad
重大過程裝備? ?換熱設備廣泛用於石油、化工、化肥、動力、核電、冶金、環保、輕工等國家支柱和基礎產業中，管殼式換熱器由於結構可靠，技術成熟，適用面廣，是目前國內換熱設備的主要結構形式。
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