利用下行气流振动床代替流化床 ，研究了煤的碎裂特性 。
The fragmentation influences the char combustion behavior in a fluidized bed combustor.
结果表明，宽粒级介质在振动床中不产生粒度离析，有利于振动流化床形成理想流化状态。
The results show that no size segregation of particle medium with wide size fraction occurs in vibration bed. It is favourable for the forming of the ideal fluid…
结果表明，宽粒级介质在振动床中不产生粒度离析，有利于振动流化床形成理想流化状态。
The results show that no size segregation of particle medium with wide size fraction occurs in vibration bed. It is favourable for the forming of the ideal fluidization state in the vibration fluid...
发现运动模式与颗粒床厚度及振动加速度有很强的依赖关系。
It is found that the motion modes strongly depend on the bed thickness and vibration acceleration.
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。
The vibrated fluidized bed (VFB) has been used widely in the chemical industry, metallurgy and food industry for drying particle material.
该筛具有振动强度高、处理能力强、可不停机调整筛床角度、结构简单紧凑、性能优异可靠、筛网及电机使用寿命长、性能价格比高等特点。
The shale shakers being provided with high vibration intensity , adjustable-pitch , compact, reliable , behavior and cost effective , is known as a competitive product in the international market.
介绍了GZ Q振动流化床干燥机的性能、优点及该机在双氰胺干燥应用中取得的成效。
The properties and advantages of GZQ vibration fluidized bed dryer, and its good effects on dicyandiamide drying are introduced.
本文通过C6232车床主轴箱振动测试分析，找到了振源所在。
This paper presents the test and analysis of vibration on the C6232-Lathe, Where the sources of vibration are located.
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。
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.
本文研究了微细粉体在振动流化床中的团聚行为和振动参数对团聚物尺寸的影响。
Agglomerating behaviour of fine particles and the influence of vibrational parameter on agglomerate size in a type of vibro-fluidized bed are investigated.
在圆柱形振动流化床中，对13种体系进行了双组份颗粒分离特性的研究。
Separation characteristics of 13 kinds of binary mixtures were investigated in a vibrating fluidized bed.
根据六水硝酸铀酰(unh)的脱硝动力学特性，将微波加热减压振动流化床用于UNH的脱硝过程，是一个很有价值的脱硝工艺。
A new denitration process of UNH which is reduced pressure vibro fluidized bed with microwave heating is well worth research based on the denitration kinetics characteristics of UNH.
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。
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.
对振动流化床的基础研究资料进行分析和归纳，结合实际选型经验，提出振动流化床的设计计算方法。
Analyze and sort out basic research information of vibrating fluidized bed, put forward design calculation method of the vibrating fluidized bed.
大型振动流化床在精制盐干燥过程中存在着漏料问题，直接影响产品质量和生产量。
There is the problem of leaking material in the large vibrating fluidized bed in drying of refined salt. It affects the output and quality of the salt products directly.
从流化床临界流化速度的定义出发，得出了振动流化床第一临界流化速度数学模型。
Based on the original definition of the critical fluidization velocity, a mathematical model was proposed to predict the first critical fluidization velocity.
本发明涉及铸造用的型砂冷却除尘装置，特别是双质体振动型砂沸腾冷却床。
The invention relates to a molding sand cooling and dedusting device for foundry, in particular to a double-plastid vibration molding sand boiling and cooling bed.
实验结果表明，流化床中内加振动对流化床的流化状态有显著的改善作用，内加振动能在流化床中传播，改善了高床层流化床的流化状态。
The results show that interior vibration can improve the fluidization behavior of the fluidized bed with a high bed hold-up significantly due to the vibration wave propagation.
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。
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.
在操作气速0.1ms-1、振幅2mm及振动频率1100min-1的条件下，振动流化床水平换热管的传热系数达到最大值。
The results show that heat transfer coefficient reaches maximum value under the condition of gas velocity of 0.1ms-1, vibration amplitude of 2mm and frequency of 1100min-1.
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。
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.
本文研究了利用二次通用旋转组合设计来进行多因素影响的振动流化床喷雾造粒试验，建立数学模型，得出了具有一定参考价值的最佳操作参数。
Based on the quadratic general rotary unitized design, the experiments effected by multiple factors have been made on vibro - fluidized bed spray granulation in this paper.
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。
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.
把振动与流化床的原理结合起来干燥锯屑，证明是可行的。
The principle of fluidization and vibration has been applied to designing a dryer for the bulk solid particle sawdust.
振动流化床水平换热管的传热系数随颗粒粒径的增大而减小。
It is also found that the local heat transfer coefficients of horizontal tube exhibit a general tendency to increase with decreasing particle size.
研究了振动流化床的流化特性及分选性能，分析了矿粒在振动流化床中的受力情况，分析了影响矿物按床层密度分层的主要参数，揭示了振动流化床的分选机理。
The force acting on mineral particle in VFB was specially analysed, and the main parameters interfering the separation of mineral according to bed density were also studied.
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.
最后，基于以上研究成果，对车床主轴和车床床鞍在振动中出现的现象做了分析和解释。
Finally, based on the above research achievements, taking lathe spindle and saddle as an example to illustrate the reasons of vibratory response.
最后，基于以上研究成果，对车床主轴和车床床鞍在振动中出现的现象做了分析和解释。
Finally, based on the above research achievements, taking lathe spindle and saddle as an example to illustrate the reasons of vibratory response.
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