氦核

When two deuterium nuclei (each containing a deuteron are proton, one neutron) polymerization into a helium-4 nucleus, releasing a large number of atomic energy.

因为当2个氘核（每个氘核都含有1个质子、1个中子）聚合成1个氦4原子核时，释放出大量的原子能。

In this particular example the RHF/6-31G structure of the helium dimer with an internuclear distance of 323 pm is used.

Nuc 0.0 在这个特殊例子中，用到了氦二聚体的RHF/6-31G结构，核间距为323pm。

H_2 and He, which are the simplest diatomic and monatomic molecules respectively, are always one of advancing areas for those scientists working at theoretical and experimental study on condensed state physics.

作为宇宙中丰度最高的两种元素，氢、氦及其混合物的高温高压状态方程研究对于激光诱导的惯性约束核聚变反应、新能源的开发利用，对于构建土星、木星等行星的内部结构以及其演化规律等方面具有一定的科学意义和应用背景。

This work discusses and compares the methods of deriving the Rutherford scattering formula,and analyses the Rutherford scattering in the low energy(e,2e) reactions through the study on electron impact ionization of helium.

讨论和比较了用不同理论方法导出卢瑟福散射公式；分析了低能电子入射单电离氦原子(e，2e)反应中的卢瑟福散射；尤其是通过卢瑟福公式给出了有效核电荷的表达式。

The energy generation of the Sun is based upon thermonuclear fusion of hydrogen into helium.

太阳的能量是由氢变成氦的热核聚变产生的。

Structural materials in fusion reactor are easily embrittled by He atoms produced from α particles and neutron irradiation, resulting in the degradation of stability and safety in nuclear facilities. Thus, it is necessary to improve the ability of helium embrittlement resistance in materials.

聚变堆结构材料极易因α粒子和中子辐照引入大量的He原子而脆化，降低核设施的稳定性和安全性，因此，必须提高材料的抗氦脆能力。

Coil terminal box is the important constituent of the International Thermal-Nuclear Experimental Reactor superconducting magnet system. The heat leak of its components is frequently the main heat load source of the superconducting magnet which decides consume of liquid helium of the cryogenic system.

线圈终端盒是国际热核聚变实验堆超导磁体系统的重要组成部分，其内部组件的漏热常常是整个磁体系统的主要漏热源之一，在很大程度上决定着低温系统的液氦消耗量。

This energy is librated at the center of the Sun as billions upon billions of nuclei of hydrogen atoms collide with each other and fuse together to form nuclei of helium.

这就是librated能源为中心的太阳时数十亿数十亿核氢原子碰撞互相融合在一起。形成的氦原子核。

This energy is librated at the center of the Sun as billions upon billions of nuclei of hydrogen atoms collide with each other and fuse together to form nuclei of helium, and in doing so, release some of the energy that is stored in the nuclei of atoms.

数 十亿计的氢原子核在太阳的核心碰撞并且聚变生成氦。在此过程中一部分原本储存于原子核中的能量被释放出来。

This energy is librated at the center of the Sun as billions upon billions of nuclei of hydrogen atoms collide with each other and fuse together to form nuclei of helium, and in doing so, release some of the energy that is stored in the nuclei of atoms.

十亿计的氢原子核在太阳的核心数碰撞并且聚变生成氦。在此过程中一部分原本储存于原子核中的能量被释放出来。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。