multivariant英mʌltɪ'veərɪənt美mʌltɪ'veərɪəntBNC²³⁶²¹³⁺¹ 基本例句 adj.多变的⁴⁰;多自由度的⁶⁰ Based on analysis of fluctuation mechanism, a method of discrete analysis of fluctuation dynamics is proposed and a random model of multivariant vibration is set up for slugging bed. 基于波动机理分析,提出了离散化的动力学分析方法,并建立了节涌流化床多自由度随机波动模型。 cnki