Using moderate resolution capabilities of a desk time-of-flight (TOF) instrument, the fragmentation regularity from electron impact mass spectra of vitexin was studied.

利用台式飞行时间质谱的中分辨本领，研究了牡荆素的电子轰击质谱的裂解规律，对裂解途径进行了完全的指认。

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The core rhythm, a loop that Apple re-creates live on a metal percussion instrument, began as her banging with scissors on the things that sit on her desk at home.

NEWYORKER: Revelation Road