nuclear astrophysics 中文意思是什麼

nuclear astrophysics 解釋
核子天體物理學
  • nuclear : adj 1 核的,成核的;有核的。2 【物理學】原子核的;原子能的;原子彈的;核動力的。3 〈比喻〉核心的...
  • astrophysics : n. pl. 〈用作單或復〉天體物理學。
  1. Isotope geochemistry, nuclear astrophysics

    核天文物理、地球科學
  2. A sort of birth - death process and application in nuclear astrophysics

    一類生滅過程及其在核天體物理計算中的應用
  3. The application work which has been clone and can he done in the nuclear physics and nuclear astrophysics using accelerator mass spectrometry is reviewed

    摘要介紹了利用加速器質譜技術在核物理與核天體物理中的應用研究工作。
  4. The average abundance distributions of heavy elements in metal - poor stars can provide fairly direct and detailed information on the nucleosynthesis in every stage after the formation of galaxies. furthermore, it can put more accurate constraints on the chemical evolution of neutron - capture elements. the solution to this problem will have important effect on the solution to a series of problems about nuclear astrophysics and the galactic evolution

    貧金屬星的中子俘獲元素豐度分佈能提供星系形成后各個階段核合成的較為直接和詳細的信息,並為星系化學演化的研究提供更為準確的約束,這一問題的解決將對核天體物理及星系化學演化的一系列問題的解決產生重要影響。
  5. Nuclear astrophysics involves study of the synthesis of elements and the evolution of cosmic sites where such syntheses occur

    核天體物理學的中心內容是元素核合成及其天體演化的研究。
  6. Simultaneously, enhancement of the cross section must has had been played an important role in astrophysical nuclear process. we investigate the s - process of nucleosynthesis of heavy element of astrophysics and give a group of analytic solutions for the s - process. to check up the analytic solutions, we calculate the n distributing of the heavy element of s - process in solar system and the result is good agreement with astronomic measurement

    我們研究了天體重元素核合成的s ?過程,給出了s ?過程網路方程的一個解析解,作為對本文解析解的檢驗,我們計算了太陽系的s ?過程重元素豐度的n分佈,計算結果與天文觀測符合的較好;另外,我們還計算了s ?過程的典型分叉點~ ( 85 ) kr處各個核素的豐度變化,與已有的結果符合的較好。
  7. It possess many of the physical properties such as high atomic number ( z ), large enough band gap, high resistivity, relatively low leakage currents, and high intrinsic mobility - lifetime ( ut ) product, which are required for room - temperature nuclear radiation detectors. so it is widely used in nuclear medical imaging system, space engineering, and astrophysics, environmental monitoring, and so on. in addition, it is the best substrate for lattice matched epitaxial growth of hg1 - xcdxte ( mct ) thin films and solar cells

    用單晶czt製成的探測器可在室溫下工作,工作溫度范圍寬( - 20 40 ) ,能量探測范圍寬( 10kev 6mev ) ,對x射線、射線能量解析度高,在x射線、射線成像、天體物理研究、工業探測、安全檢測、核輻射探測、核廢料監控、 x射線熒光分析( xrf ) 、 x射線斷層掃描和核醫學等方面有重要用途。
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