俘获截面 meaning in English
capture cross section
capture cross-section
capture effect
capturecro ection
trapping cross section
Examples
- Measurement and monte - carlo correction of neutron radiative capture cross section for 75as
中子辐射俘获截面的实验测量及蒙特卡罗修正 - The values of these cross sections affect the path to synthesize the a > 12 elements
这些辐射俘获截面的大小，直接影响到a > 12以上元素合成的途径。 - The results show that the contribution of direct capture is primary in the interested temperature range of astrophysics . toward the 12c ( n , y ) 13c reaction , our calculations are good agreement with a recent experiment at low energy . a obvious enhancement of the cross section of 12c ( n , y ) 13c first excited state has been found , and it supports that the first excited state 1 / 2 + of 13c is a neutron halo state which has been found experimentally by our department group
对于第一个核反应，我们计算了直接俘获过程以及两个共振态的俘获截面和总截面，我们的计算结果显示，在天体感兴趣的温度范围内，直接俘获过程对总截面的贡献是主要的；对于第二个反应，我们的计算结果与已有的实验结果符合的较好，其中~ ( 12 ) c ( n ， ) ~ ( 13 ) c的第一激发态计算结果显示出截面有明显增大，这从理论上支持了我所关于~ ( 13 ) c第一激发态具晕结构的实验发现，这是国际上第一次在激发态中发现晕结构。 - Adopting single pulse neutron exposure 22ne ( a , n ) 2dmg and the updated neutron cross section , making use of the core helium burning model of the single neutron exposure theory , we calculate the s - process nucleosynthesis in massive stars at different mettalicity and compare the results with the solar s - weak component
我们采用单脉冲中子源‘ zne （ a ， n ） zsmg ，采用最新发表的中子俘获截面，用中心氦燃烧模型计算了各金属丰度情况下15m m叼0m 。的大质量星的s过程核合成，并将所得结果与太阳的s刁分量进行比较。 - On this condition , based on the experimental results gotten by the microwave absorption dielectric - spectrum measure technique , the photographic process at room temperature in agcl cubic microcrystals doped with k4fe ( cn ) 6 is simulated . through the optimization of simulating parameters , not only the cross - section and trap depth of the shallow electron trap induced by the dopant , but also the optimal doping amount is obtained
在此基础上，以微波吸收介电谱检测技术的实验结果为依据，对掺有k _ 4fe ( cn ) _ 6的agcl立方体微晶在室温下的曝光过程进行了模拟，通过调节模拟参数，不但计算出由掺杂剂引入的浅电子陷阱的俘获截面和陷阱深度，而且得到了这种掺杂乳剂的最佳掺杂浓度。