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1·The possible mechanism of split and ionization of sample molecules in flame is analyzed from the view point of fragmentation reaction.

从离子碎裂反应机理的角度，分析了火焰中样品分子裂解和电离的可能机理，并总结出可能影响电离效率的相关因素。

2·The fragmentation reaction of aryl tertiary phosphines in the presence of lithium can be promoted effectively by use of ultrasonic irradiation.

芳基叔膦和金属锂在超声波辐射下迅速反应产生芳基膦锂。

3·This article describe the authorial experience and reaction about the rootless modern society through secularization, daily and fragmentation.

本文主要从世俗化、日常化和碎片化三个层面，来描绘作家们对无根基的现代社会的直接体认和反应。

4·We also analysed the conditions of synthetic reaction and fragmentation method of the compounds in MS.

讨论了合成反应的条件和质谱裂解途径。