谢尔巴研究领域非常广泛,他于语言阐释与语言文化的研究著作颇丰,其中最能反映其学术地位的是他在语音学和普通语言学方面的理论主张。创立了自己的音位理论,力求通过客观标准分离音位。提出在语言研究中应区分言语活动、语言系统和语言材料,并提出再现语言系统的语言学任务。 Sherba has a wide range of research fields. His research work on language interpretation and language and culture is very rich. One of the most representative of his academic status is his theoretical assertion in phonetics and general linguistics. Created his own theory of phonemes, trying to separate the phonemes by objective criteria. It is suggested that language activities should be separated from language activities and linguistic materials in linguistic research and put forward linguistic tasks to reproduce the linguistic system.