This thesis tries to guide and explain the principle of conducting motion by using the theory of symbolicfunction and symbolic character demonstrated in Symbolism.
本文试图利用和借鉴符号学中有关符号功能和性质的阐述米指导和解释指挥动作的原理。
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The symbolicfunction in the variable structure control is replaced by the saturation function to reduce the chattering which is brought by the variable structure control system.