The analysis of forces exerted on material on vertical section shows that there should be an Angle between the vibrated force direction and crosswise of separation bed.
物料在纵断面上的受力分析表明：分选机激振力方向应与分选床横向有一定角度。
The vibrated fluidized bed (VFB) has been used widely in the chemical industry, metallurgy and food industry for drying particle material.
振动流化床已经广泛应用于化工、冶金、食品等工业部门进行粉粒状物料的干燥。
A mathematical model was proposed to predict the pressure drop of vibrated fluidized bed based on the physical significance of the pressure drop of the bed.
从振动流化床床层压降的物理意义出发，得出了振动流化床床层压降模型。
Drying lime paste materials in a vibrated fluidized bed with inert particles and immersed heating tubes were experimentally investigated.
采用带浸没加热管的惰性粒子振动流化床对(石灰)膏状物料干燥进行了实验研究。
The drying of paste materials was experimentally performed in a vibrated fluidized bed with inert particles and immersed heating tubes.
采用带浸没加热管的惰性粒子振动流化床对膏状物料干燥进行了实验研究。
According to the dynamical characteristic of the vibrated fluidized bed, the first and second fluidization stages and the first and second critical fluidization velocities were put forward.
根据振动流化床床层动力学特性，提出了第一、第二流化段，第一、第二临界流化速度的概念。
It was shown that while the upper limit of volume fraction was about 20%, particle mixture might be significantly separated in a vibrated fluidized bed.
研究表明：当入选体积量的分选上限为20%时，流化床才能对颗粒混合物进行有效的分选，并且在振动条件下比在非振动条件下的分选效率略高一些。
Especially, the research on material separation using vibrated fluidized beds is also reviewed. The application foreground of vibrated fluidized bed on mineral separation is prospected.
特别综述了振动流化床在物料分离方面的研究，并展望了其在矿物分选方面的应用前景。
A new method is developed for measurement of local heat transfer coefficients around horizontal tubes immersed in an aerated vibrated fluidized bed.
提出了测试振动流化床与浸没水平管局部传热系数的新方法，就通气振动流化床与浸没水平管间的局部传热特性进行了实验研究。
A new method is developed for measurement of local heat transfer coefficients around horizontal tubes immersed in an aerated vibrated fluidized bed.
提出了测试振动流化床与浸没水平管局部传热系数的新方法，就通气振动流化床与浸没水平管间的局部传热特性进行了实验研究。
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