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- Detecting negative ions by thermal ionization mass spectrometer (TIMS) was one of the most important hot spots in the mass spectrometry field. 用热电离质谱仪检测负离子,因技术上的原因,一直是国际质谱界关注的热点问题之一。近几年来,在此领域的探索取得突破,发展迅速。
- The measurement method of the isotopic abundance ratios for the nanogram samarium was performed by Finnigan MAT 262-RPQ thermal ionization mass sepctrometer. 本文简介了使用Finnigan MAT 262热电离质谱仪对超微量钐天然同位素丰度比的精密测定。
- Abstract The technique of Negative Thermal Ionization (NTI) and its applications to analyze various trace anions, as well as some measured results have been reviewed in this paper. 摘要 本文介绍负热电离技术及其在各种负离子分析中应用和某些测定结果。
- The theory of thermal ionization mass spectrometry has been deeply discussed and the procedures for high-precision measurement of isotopes of lithium,indium and cerium have been established. 该成果对质谱中的热电离理论进行了较深入地讨论，建立了高精度质谱测定锂铟铈同位素的方法。
- thermal ionization mass spectrometer 热电离质谱仪
- thermal ionization mass spectrometry 热电离同位素质谱
- thermal ionization mass spectrometry uranium series 热电离质谱铀系
- Thermal ionization mass spectrometry (TIMS) 热电离质谱
- negative thermal ionization mass spectrometry 负离子热电离质谱法
- positive ion thermal ionization mass spectrometry 正热电离质谱法
- positive thermal ionization mass spectrometry 热电离质谱法
- negative thermal ionization mass spectrometry (NTIMS) （NTIMS）
- A term sometimes applied to a stylus in a thermal matrix printer. 有时用来指热敏点阵打印机的触针的一个术语。
- Theory about Determination of Isotope Abundance by Thermal Ionization 热表面电离源同位素丰度测量的理论模型
- An atom is stripped of all electrons by ionization. 电离可剥掉一个原子的全部电子。
- Ionization energy (ie) 3.894 electron volts. 电离能3.;894电子伏特。
- THE IMPORTANT TECHNIQUE OF DATING QUATERNARY: URANIUM SERIES DATING TECHNIQUE BY THERMAL IONIZATION MASS SPECTROMETRY 第四纪年代学的利器:热电离质谱铀系定年技术
- A hot, dry thermal sat there like a brooding hen. 干热低压槽犹如抱窝的母鸡赖着不走。
- Some precision gages used a thermal compensator. 有些精密仪器用了热补偿器。
- A gas-filled ionization chamber uses this principle. 充气电离室就是利用这一原理。
