重叠操作是一种非常重要且十分常见的语言手段。除完全重叠外,相当数量的语言都存在部分重叠现象。由于语言之间的差异性,各个语言所呈现部分重叠形式有所不同。从结构类型及表义特征等方面对印地语中的部分重叠(对偶重叠)现象进行分析阐释。印地语对偶重叠在重叠形式上属于词形重叠与意义重叠,在表义功能上主要负载“多量”、“少量”、“意义扩展”与“意义缩减”四种语义。 Overlapped operation is a very important and very common language means. Except for complete overlap, a considerable number of languages ​​have partial overlap. Due to the differences between languages, some overlapping forms are presented in different languages. From the aspects of structure type and semantic features, we analyze and explain partial overlap (dual overlap) in Hindi. Hindi dual overlap belongs to overlap and meaning overlapping in terms of overlapping forms. The main functions of meaning function are “large quantity”, “small quantity”, “meaning expansion” and “meaning reduction” Semantic meaning.