ion mass resolution

例句：

1. 1. The new massresolution of the instrument has improved significantly.
   该仪器的新质量分辨率已显著提高。
2. 2. Theion mass resolution is crucial for the analysisof complex samples.
   离子质量分辨率对于分析复杂样品至关重要。
3. 3. The researchers used a high-resolution mass spectrometer to study themolecular structure of the compound.
   研究人员使用高分辨率质谱仪研究了化合物的分子结构。