氦

"The lunar regolith is abundant in helium-3, a clean fuel that may support the earth's energy demands for more than a century," she said, admitting that there is still a long way to go from the probing of the element to its actual use.

月球regolith丰富的氦-3 ，清洁燃料，可支持地球的能源需求，为一个多世纪以来，她说，承认这方面还有很长的路要走，从试探的元素，其实际使用。

Besides the abundant 3He resources in the lunar regolith, the resources on the other planets in the universe, such as Venus, Mercury and Mars are also taken into investigation numerically.

除了月球表层土中有丰富的氦-3资源外，也对地球外层空间中其余行星，如金星、水星和火星上的3He资源作了定量的估算。

Objective To investigate the therapeutic effect of He-Ne laser irradiation on acute rhinitis.

目的 研究氦氖激光照射对急性鼻炎患者的治疗作用。

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。

One safety catch in his design is its helium coolant .

这次设计中采用的一个安全措施就是使用氦冷却剂。

The subcooled boiling states were visualized by Shadowgraph visualization technique and the pressure oscillation was measured by the pressure sensor.

在过冷态超流氦沸腾中，运用可视化方法对不同过冷度下的沸腾过程进行了观测，同时运用压力传感器详细研究了沸腾过程中的压力振荡。

For an hour or so, the homemade silver foil or mylar-coated helium balloon floated high above the countryside in southern Colorado State.

大约1个小时的时间，这个自制的用银箔或聚酯薄膜包膜的氦气球一直高高的漂浮在科罗拉多南部乡村的上空。

And looking back on his own academic work he showed a certain solidarity with his subject's sloppiness:"I'm very grateful that the isotopic composition of helium has not become a key matter of public interest."

回顾他自己的学术研究时，他表达了一些对其调查对象马虎的同袍情，"我很庆幸氦的同位素组成这研究没受到大众关注"。

Slick Smitty entered the annual forest marathon race with helium balloons tied to his body.

斯力克。斯密提参加了年度森林马拉松比赛，他把氦气球系在自己身上。

Based on them, we calculated precisely some enegy levels of P-wave and D-wave of a helium atom, presented and proved the general interdimensional degeneracies for a quantum N-body system, derived the general spherical spinor functions and the exact solution to the Dirac equation for the hydrogen atom, and proved uniformly the Levinson theorem for the Dirac equation in D-dimensions.

在此基础上，我们精确计算了氦原子P波和D波若干较低能级，建立和证明了量子N体系统不同维数状态间最普遍的简并，推导出任意 D 维空间广义球旋函数和Dirac方程氢原子的精确解，统一地提出和证明了任意 D维空间Dirac方程Levinson定理的一般形式。

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。