本文对现代孟高棉诸语人称代词的形式进行分析，指出了其形态变化的语法手段主要是语音屈折，有人称、数、性等语法范畴。

This paper focuses on the analysis of the morphological forms of personal pronouns in some mon-khmer languages. the main forms are flexion in the grammatical categories of person number and gender.

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本文从分波分析入手，研究了氦原子诸双激发态内电子间的角关联，进而显示了这些态的几何特征。找出了K—量子数不同的态在分波结构上的差异，从而为K—分类规则提供了可靠的物理依据。

Electron-electron correlation in the doubly excited states of the helium atom has been investigated by partial wave analysis, thereby the geometric character of relevant states has been revealed.

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