氦

Methods The count of cells and TNF-α in peritoneal fluids with insufflating CO2, He and control condition were studied. Meanwhile, the number and percentage of macrophages, the phagocytic index and phagocytic percentage were examined.

在模拟CO2、氦气气腹及对照条件下，对大鼠腹腔液中细胞总数、TNF-α以及细胞中巨噬细胞的数量、百分率、吞噬指数、吞噬百分率的差别进行研究。

Objective To observe the change of macrophages in peritoneal cavity, immune function, and TNF-α in peritoneal fluids after a pneumoperitoneum with insufflating carbon dioxide (CO2) or helium in rat model, investigating the effects of different gases on peritoneal local immunity.

目的 研究二氧化碳(CO2)、氦气在模拟气腹条件下，动物模型腹腔巨噬细胞的数量、免疫功能和腹腔液中肿瘤坏死因子－α含量的变化，探讨不同气体对机体腹腔内局部免疫的影响。

Uncertainties in the equation of state and opacities also affects the p-mode frequencies at this level.

考虑了氦扩散和对流超射等物理因素对太阳模型的影响，P模频率偏差的改正还在±5μHz这个量级。

The shapes of bubbles are polyhedrons, spheres and are most spherized polyhedrons.

所观察到的氦泡可为多面体形或球体形，或多数为球形化的多面体形。

The (A~2Π_i)-(X~2Σ~+)(2, 0) band of CN was reinvestigated in the AC glow discharge of CH_3CN with He as the carrier gas using near-infrared concentration modulation laser spectroscopy.

利用近红外差分浓度调制激光光谱技术，我们在氦气和乙腈的交流辉光放电中观测到了CN自由基(A~2Π_i)-(X~2Σ~+)(2，0)带的吸收谱，测量和标识了189条谱线，包括全部12个转动支带。

Shucked their coats and cooled off;a city trying to shuck a sooty image.

当氦冷却到很低温度时，它会形成一种奇妙的液体。

Solvents are normally degassed before pumping by sparging with helium, sonication or using on-line membrane/vacuum modules to avoid the creation of gas bubbles in the detector cell.

溶剂被抽之前，通常用氦气鼓泡，超声波或使用再线膜/真空组件来去除气体，以避免检测池中气泡的产生。

The carbon, hydrogen and helium isotopic compositions of volatile components displayed the characteristics of the fluid dehydrated from subducting slab.

岩浆中富气富水，气相组分的碳、氢、氦同位素组成具有俯冲板块脱失流体的特征。

It is shown that the harmonic spectrum is extended to in the case of the combined fields, and an isolated 63 as pulse can be obtained by superposing around the cut-off position of the high-order harmonic generation spectrum.

研究结果表明，氦原子在这种组合场驱动下，高次谐波谱的平台区域能得到很大的扩展，其截止位置可延伸到，通过构造截止位置附近的高次谐波谱能够得到脉宽为63 as的单个阿秒脉冲。

Objective To explore the feasibility and significance of using ventilated technology of oxygen after unchaining in assistant breathing equipment cycled with mixed gases of helium and oxygen.

在给出保持本系统稳定的相对增益矩阵后，介绍了循环式氦氧混合气辅助呼吸装置设计中的氧浓度解耦控制方法。

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。