fragment ions发音

意思翻译

碎片离子

相似词语短语

ions───n.(Ions)人名；(英)艾恩斯；n.[化学]离子（ion复数）

fragment───vi.破碎或裂开；vt.使成碎片；n.碎片；片段或不完整部分

nonmetallic ions───非金属离子

acentric fragment───[遗]无着丝粒断片；无着丝点片段

fragment design───碎片设计

biI ions───铋离子

chloride ions───氯根离子

divalent ions───二价离子

phrase fragment───短语片段

双语使用场景

04ev and appearance potentials of various fragment ions have been determined by measuring their photoionization efficiency curves.───通过质谱测量各离子的光电离效率曲线，得到了该分子的垂直电离能及主要碎片离子的出现势。

Fragment ions characteristic of resin structure were detected along with aromatic ions derived from aromatic compounds.───碎片离子中除了芳香化合物的特征碎片外，还有反映树脂结构的碎片。

Results:The obtained mother ions, fragment ions and the retention time were adopted to identify the related substance of curcumol, which was isocurcumenol.───结果：通过对分子质量、二级质谱碎片信息和液相保留时间三方面信息，与对照品比较，证明莪术醇对照品中的有关物质为异莪术烯醇。

Stability Analysis of Berberine Fragment Ions by Mass Spectrometry and Quantum Chemistry Studies on Fragmentation Mechanism───小檗碱质谱碎片离子稳定性分析及碎裂机理的量子化学研究

英语使用场景

MS/MS was proved to be an effective way to obtain additional structural information because fragment ions were observed for all QMIs and OAMIs in MS/MS.

A VUV soft ionization source was adopted in the mass spectrometer, which can avoid the formation of fragment ions and analyze volatile organic compounds in ambient air without pre-separation.

Decay curves metastable fragment ions is also obtained by means of ion energy loss scans spectroscopy.