氦

The main part of the generator isa nuclear interaction model MJSD. The inelastic collision process is dividedinto single diffractive dissociation and nonsingle diffractivedissociation in MJSD. Multiple minijets production and target-nu-clear effects in the NSD are treated carefully by PQCD method in MJSDmodel.

本工作用的各种成份初级宇宙线能谱都是拟合气球乳胶室直接观测结果得到的，直到〓能量初级宇宙线成份比例都是确定的，能谱光滑外推到超高能区，对重核能谱假设没有突然拐折，高于〓后氦核逐渐成为主要成份。

"He" is one of the six inert gasses.

"氦"是六种惰性气体之一。

It was ingloriously shut down after springing a helium leak in September 2008, before it had even got properly going.

还没等它正式运行，就由于氦泄漏而在2008年9月不怎么体面地停止运作。

Objective To explore the inhibitory effect of He-Ne laser irradiation on growth of fibroblasts of hypertrophic scars in culture.

目的 探讨氦氖激光体外照射对培养的瘢痕成纤维细胞生长的抑制作用。

Methods The clinical data of 15 patients with inoperable lung cancer receiving intraoperative Ar?

2004—2006年期间，15例在开胸后发现无法切除的晚期肺癌患者在术中使用氩氦刀治疗。

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。

The relationship between the inverse number density of particle of the laser transition levels and the discharge condition such as the discharge current, the He pressure and the temperature of Cd-reservior has been achieved. The discharge condition for obtaining maximum laser output was theoretically achieved.

分析了441.6nm谱线的激发机理及各种粒子的相互作用过程，导出了441.6nm谱线跃迁能级激励的理论模型及其粒子数密度速率方程，得到了粒子反转数密度与放电电流、氦气压强和镉炉温度等放电条件的关系，从理论上，定量得出了获得最大输出功率时的放电条件。

Application of HHGL to lithium atom As a starting point for exactly solving schrodingerequation for lithium,the part has twofold purpose,one isto derive the coupled hyperradial differential equation,and discuss whether HHGL can be used or not,the other isto build the symmetric basis functionfor twodimensional irreducible representation of 〓 permutationgroup and estimate the ground-state eigenenergy.

首先根据Pauli原理的要求，将N电子原子的波函数向〓群不可约表示之基展开，积分掉角度部分，推导出N电子原子的超球径耦合微分方程，其形式与氦原子耦合微分方程相似，差别表现在矩阵元〓的计算上。

The Jovian planets are all large and have low mean densities, indicating they are composed of lightweight gases such as hydrogen and helium, as well as frozen compounds such as ammonia and methane.

木星类行星都有体积大密度小的特征，这表明他们成分构成不仅包括冻结复合物，如氨和甲烷，还包括重量轻的气体，如氢和氦。

High-pressure studies of hydrogen, helium, planetary ices, and clathrates are revealing secrets hidden within the vast interiors of Jovian planets and satellites, as well as providing new solutions for energy and environmental issues.

对氢、氦、行星冰及笼形包合物的高压研究不仅有助于揭示掩藏在巨大的木星及其卫星的内部信息，而且有可能为能源和环境问题提供新的解决方案。

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。