Meaning deciding is one of the major contents in Quine's theory of the indeterminacy of translation.奎因的翻译不确定性理论中一个重要的内容是关于意义的判定问题。
It is difficult to choose a method which can found a rational knowledge base of mechanical design knowledge because of its variety, complexity and indeterminacy.机械产品设计由于其知识的多样性，复杂性和不确定性，难以找到合理的知识表达方式以构建合理的知识库系统。
