Sensitivity analysis method of the factors impact of blasting vibration characteristic parameters based on non-correspond ratio of rough set theory is put forward.
文章介绍了粗糙集理论不协调率的概念以及在敏感性分析中的应用，论述了基于粗糙集理论不协调率的影响爆破振动特征参量因素的敏感性分析方法。
Langer's theory, art is an image created by non-inferential symbols. Each art form is composed of a main art image and many "secondary images" which are set-through by other art forms.
根据苏珊·朗格的理论，艺术是一种通过非推理性符号创造出来的幻象，每一艺术形式都包含一个主要的艺术幻象和诸多由其他艺术形式渗透进来的“二级幻象”。
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