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电离

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In stellar spectra, the H - epsilon line ( transition 7-2) is often mixed in with another absorption line caused by ionized

在恒星光谱中,H -ε线(7跃迁至2)经常会与其他的吸收谱线混合,天文学家都知道电离

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration, and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技术、离子流强度积分的方式,用多接收器热表面电离质谱计测量铀同位素丰度。

A method to analyze acetone based on photolysis and electric field was researched.

提出了一种利用光解和电场电离进行丙酮检测的方法。

Based on the experimental results, the multiphoton ionization dissociation mechanics of acetone was discussed.

根据实验结果对丙酮分子在该波长范围内的多光子电离机理作了讨论。

Following the lead of Freundlich the generally held opinion is that the effect of one adsorbate on the adsorption of another is simple displacement.

若是溶质甲能使溶质乙的电离度或溶度降低,或增加溶质乙的Gegen-ion,则能使乙的吸附量增加。

The principle of using an air ionization chamber to monitor doses in heavy ion radiation research is described.

论述了采用平行板电离室在重离子辐射生物研究中监测剂量的原理。

The fragmentations of alkylamine ions C~nH~2~n~+~1NH~2^+ produced from 18 kinds of alkylamine salts by the electron impact ionization and protonated alkylamine C~nH~2~n~+~1NH~3^+ produced from them by the chemical ionization were examined using collision- induced dissociation.

应用碰撞诱导解离技术研究了电子轰击方法产生的脂肪胺分子离子和化学电离方法产生的质子化脂肪胺分子的碎裂反应。

High performance liquid chromatography, carbon-13 nuclea magnetic resonance, chemical ionization mass spectrometry and gas chromatography with flame ionization detection have been employed for the identification and quantitative deter mlnation of the epimers of amygdalin.

高效液相色谱法、carbon-13 nuclea 磁场共振电离质谱、化学品与气相层析法,以氢火焰离子化检测被用来识别和定量的威慑 mlnation差向异构体的苦的。

We discussed the ionization mechanism and the alignment mechanism responsible for the fragment ions'anisotropic angular distribution in detail.

电离机理以及碎片离子的各向异性分布的原因进行了详细讨论。

The anisole is studied by using multiphoton ionization technique and time-of-flight mass spectrum under the radiation of the 355 nm laser.

在355 nm激光作用下,利用多光子电离技术结合飞行时间质谱对苯甲醚分子进行了研究。

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推荐网络例句

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。