#2050988
Roghnú máthair-iain: Nuair a dhéantar cinneadh mais-speictriméadrach trí bhloghadh tar éis máthair-ian a roghnú, déantar máthair-ian a roghnú de réir taifeach aonaid maise nó níos fearr.
Precursor ion selection: When mass spectrometric determination is performed by fragmentation after precursor ion selection, precursor ion selection is carried out at unit mass resolution or better.