一般质谱是测量离子质量对荷电比率(m/e)的离子函数。然而测量大量特殊质量离子在质谱中作为时间函数,作为离子电压函数,测量离子出现的位置以及出现的电位,对所产生的离子能给予更明确的说明。双共振技术提供了离子回旋加速共振仪特殊情况下应用的情报。将反应离子加速到已知 The general mass spectrum is an ion function that measures the ion mass versus charge ratio (m / e). However, measuring a large number of special mass ions in the mass spectrum as a function of time, as a function of ion voltage, measuring the position of the ions and the resulting potentials gives a more specific explanation of the ions produced. Dual resonance technology provides information on the application of ion cyclotron resonance in special situations. Reactive ions are accelerated to known