Field desorption mass spectrometry of some oligopeptides has been described in the present paper.

本文阐述了几个寡肽的场解吸质谱。

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The electron impact and field desorption mass spectra of 10 2,4-diamino-6-substituted quinazoline sulfonamides were investigated.

研究了10种2，4-二氨基-6-取代磺酰胺喹唑啉类药物的电子电离及场解吸质谱。

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The features of Field Desorption Mass Spectra and its application in the analysis of thermolabile substances and nonvolatile compounds are described.

本文简述了场解吸质谱的特点，以及在热不稳定化合物和难挥发化合物的分析中的应用。

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Their innovation, reported this week in Science, is based on desorption electrospray ionisation (DESI), an analytical technique which can be deployed in the field.

ECONOMIST: Forensic technology