fissile nucleus

Mislead and Unrespect with Each Other in the Same Line——Lesson from Discovery of Nuclear Fission;

同行合作中的误导与相轻——核裂变案例的经验与教训

The cross sections, angular distributions, energy spectra and double differential cross sections are calculated and analyzed by optical model, nuclear fission theory, distorted wave Born approximation theory, coupled channel theory, the unified Haus.

应用光学模型 ,核裂变理论 ,耦合道理论 ,扭曲波玻恩近似理论 ,宽度涨落修正的Hauser Feshbach理论和预平衡反应的激子模型 ,计算和分析了中子与 2 3 8U反应的所有截面、角分布、能谱和双微分截面 。

A three-dimensional Langevin equation with covariant form is applied to describe the asymmetric nuclear fission.

采用一个具有协变形式的朗之万方程组来描述不对称热核裂变。

To cause to undergo nuclear fission or fusion.

使裂变或聚变使遭受核裂变或聚变

(physics) capable of undergoing nuclear fission.

（物理学）易于产生核裂变。

controlled nuclear fission chain reaction

受控核裂变链式反应

All commercial nuclear power is provided by fission at the present time.

目前所有的商用核动力都是通过核裂变产生的。

The time nuclear fission takes place vast energy is released.

核裂变发生时，放出大量的能。

We can generate electric power by splitting atoms.

我们可以利用原子核裂变发电。

Nuclear fission releases tremendous amounts of energy.

核裂变释放出巨大的能量。

A process by which chromosomes replicate without the division of the cell nucleus.

核内有丝分裂不产生细胞核裂变的染色体复制过程

"loss of or damage to insured property directly or indirectly caused or expenses incurred by nuclear fission, nuclear fusion, nuclear weapon, nuclear material, nuclear radiation and radioactive contamination;"

核裂变、核聚变、核武器、核材料、核幅射以及放射性污染引起的任何损失和费用;

But with the use of fusion instead of fission, that difficulty is resolved.

但是用核聚变方法代替核裂变方法之后，这一困难将得到解决。

a self-sustaining nuclear reaction; a series of nuclear fissions in which neutrons released by splitting one atom leads to the splitting of others.

一种自我维持的核反应；一个原子分裂后释放的中子引起其他原子分裂的一系列核裂变过程。

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

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.

The teacher explained the principles of nuclear fission to the class.

老师给这个班的学生解释核裂变的原理。

The energy produced during atomic nuclear fission is great enough to destroy the whole city.

原子核裂变时产生的能量足以摧毁整座城市。

fusion fission hybrid reactor

核聚变裂变混合反应堆

Fissionable material used in a nuclear reactor.

可裂变物质用在核反应堆中的可分裂性材料

To add nonfissionable matter to(fissionable material)so as to prevent use in an atomic weapon.

使（核材料）中毒（向可裂变材料中）加入不可裂变物质以防止（这种可裂变物质）用于原子核武器

a nuclear reactor that uses controlled nuclear fission to generate energy.

通过控制核子裂变来产生能量的核子反应堆。