【摘要】 符号动力学认为 ,符号可以组成一个系统 ,这个系统有一定的张力和承受力。系统中一个符号发生变化会引起其他符号相应的变化 ,如果这个符号的变化没有突破该系统的张力和承受力 ,这个系统就是一个动态的平衡 ;如果一个符号的变化突破了该系统的张力和承受力 ,其他的符号也会发生相应的变化 ,从而导致整个符号系统的变化。语言符号也是组成了一个系统 ,其中语音符号是一个亚系统 ,世界上很多语言都出现了语音的变化 ,例如 ,日耳曼语中的辅音的变化和英语的元音大移动 ,本文试图从符号动力学的角度来阐释这些语音变化现象。更多还原

【Abstract】 Symbolic Dynamic Theory suggests that symbols can form a system, which has some expanding force and bearing force. The change of an element in the system can lead to the changes of others, but if the change of such an element has not broken through the expanding force and bearing force, the system is still an equilibrium; if such a change has broken through the forces, then the whole system will change into a new one and form a new equilibrium. Linguistic signs form a system and sound signs form a subsystem. Sound changes have taken place in many of the world languages. The paper tries to interpret such sound changes as Grimm’s Law and Great Vowel Shift in terms of symbolic dynamic theory.更多还原