查询词典 atomic mass

The contents of metal elements in silk gland and silk fiber of B. mori silkworm have been detailedly analyzed by proton induced X-ray emission, inductively coupled plasma mass spectroscopy and atomic adsorption spectroscopy.

摘要用不同的测试方法，即质子诱导X射线发射、电感耦合等离子体质谱和原子吸收光谱对桑蚕丝腺体和丝纤维中金属元素的含量进行了详细的表征。

Precision values of atomic masses are measured in a device called a mass spectroscope.

原子质量的精确值是用一种称为质谱仪的装置来测量的。

MAIN OUTCOME MEASURES: The surface morphology of the films was observed with scanning electron microscopy and atomic force microscopy. The hydrophilicity of native and treated material surfaces was measured using a water contact angle meter. Surface composition was detected with Fourier transform infrared spectrometer. Mass changes measurement was applied to characterize the grafting efficiency.

主要观察指标：通过扫描电镜和原子力显微镜观察材料的表面形态；水接触角测量仪测定材料等离子处理和等离子接枝前后亲水性的变化；傅里叶变换红外光谱仪测定材料的结构变化；通过材料改性前后质量变化分析材料的接枝情况。

Zinc ; Selenium ; Iodine ; Atomic Absorption Spectrometry ; Inductively Coupled Plasma Mass Spectrometry ; Glutathione Peroxidase

贡献者：中山医学院：生物化学研究所；陈文贵关键词：锌；硒；碘；石墨炉原子吸光光谱仪；感应耦合电浆质谱仪

In addition, the detailed introduction is given on the endstation of atomic and molecular physics. The formative mechanism of molecular beam is discussed. The theory of time of flight mass spectrometry and multi-photoionization chamber are also discussed in this chapter. Last, the method of data acquisition is described.

另外，对原子分子物理实验站作了具体介绍，讨论了分子束的形成机理、飞行时间质谱仪的设计原理及多级光电离室的原理和结构，给出了该实验站仪器配备情况，并简要介绍了该实验站配套的数据采集方法。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。