A new method of determining the critical transition point from bubbling to stabilized fluidized bed is presented in this paper.
该曲线的极值点就对应了从聚式流化转变为散式流化的临界转换点。
The turning point of the double straight line is the critical strain point for the the fiber to play effect.
对掺改性聚丙烯单丝纤维改性后的膨胀岩进行了力学特性研究,通过不同纤维掺量、不同压密度等的无侧限抗压强度试验进行对比分析,研究了纤维改性膨胀岩的加筋作用、破坏模式,试验结果表明膨胀岩掺改性聚丙烯单丝纤维改性后,本构关系呈双折线硬化型,其转折点为纤维发挥作用的临界应变点。
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