发声类型

我国语言有两大特点，一是不同与印欧语系的声调，另一个是嗓音的发声类型。

Chinese language has two characteristics , one is different from the Indo-European tonal , another is a vocal phonation types .

由于目前已经确知的语言中，具有不同发声类型的语言比较少，与此相关的研究也很少。

Because of the already known languages , having different phonation types of language is less , and the related research is rarely .

本文报道了人工饲养条件下白鱀豚的发声、发声信号的类型和信号参数及其与环境适应的关系。

The relationship between sound transmission , signal type , signal parameter and environmental adaptation of Lipotes vexillifer in captivity was preliminarily studied .

该文论述了发声练习的意义；分析了发声练习的类型及主要功能；阐明了进行发声练习的方法及基本原则。

Thesis tells us the importance of the practice , analyses the types and its main functions , explains the ways of the practice and its basic principles .