裂变截面

在总裂变截面中，转移裂变的贡献约为10%。

The contribution to the total fission cross section arising from transfer is about 10 % .

用系统学研究ADS靶材料的质子反应裂变截面

A study of proton fission reaction cross sections of the target materials used in ADS with system theory

评价Snell实验&大块天然铀介质中平衡谱的平均裂变截面比

Evaluation of Snell Experiments & Average Fission Cross Section Ratio of Equilibrium Spectrum in a Natural Uranium

本工作采用金硅面垒型半导体探测器和天然白云母固体核径迹探测器测量了~（12）C+~（209）Bi和~（14）N+Pb反应的裂变截面σf和蒸发余核截面σer。

The fission cross sections and the evaporation residue cross sections for ~ ( 12 ) C + ~ ( 209 ) Bi and ~ ( 14 ) N + Pb reactions were measured with the gold surface barrier silicon detectors and the mica nuclear track detectors .

用系统学公式研究ADS靶材料的质子反应裂变截面，旨在为核设计提供依据。

Based on the study of proton fission reaction cross sections of the target material used in the ADS ( accelerator driven clean nuclear power system ) with system theory , the result can offer the basic parameters of proton induced fission cross sections for nuclear design .

带广义边界条件散射裂变截面的最小范数控制问题

The Minimum Norm Control Problems of the Scattering-fission Cross Section with Generalized Boundary Condition

散射裂变截面的最优设计

On optimal design of Scattering-fission cross sections

计算得到的俘获截面、准裂变截面和碎片分布及其发生的时间分布等结果与实验数据符合较好。

According to the comparison with experimental data , the calculated capture cross sections and the fragment distributions of the quasi-fission were reasonable .

通过分析和计算锕系核裂变截面和全套中子反应截面获取了一组锕系核的裂变位垒参数.沥清铀矿和铜铀云母比纯铀的放射性强得多。

The fission barrier parameters for actinide nuclei were obtained by analysis and calculations of fission cross-sections and complete neutron reaction cross sections .

本文从单能扩散近似方程出发讨论核反应堆散射裂变截面的最优设计问题，这个问题在数学上实质上也是一个逆问题。

In this paper the optimal design problem of the diffusion-fission cross section for a dynamical reactor is considered on the basis of the simple energy static diffusion approximation equation .

所以，如果你得到一定的容积，你有一定量的材料，我们就把裂变横截面当做问题。

So if you take a certain volume and you have a certain amount of material , let 's just take the fission cross section as the issue .

当然作为吸收的一部分，我们有裂变横截面，那是，我之前说的，是我们想要关注的，所以我们可以创造，出一些动力和一些热量。

And then of course as part of the absorption we have a fission cross section which , as I said earlier , is what we want to focus on so we can make some power and some heat .

首先在液滴模型、壳修正模型等相关的理论模型的基础上，利用铅、铋这两个重要核材料质子裂变反应截面的实验数据得到了一系列的理论参数。

The fission cross sections in energy regions without experimental data and those of other important nuclear materials have been predicted by making use of the theoretical model such as the liquid drop model and the experimental data of proton fission reaction cross sections of Pb and Bi .