抛掷指数
The smaller throwing index at the end of discharge can decrease the amount of solids broken and thrown through the screen.
出料端抛掷指数较小,可减少岩屑颗粒的破碎和透筛量;
The experimental results of cooling used sand using horizontal vibrating fluidized bed show that the critical fluidized speed is reduced along with increasement of throwing index andover-resonance vibrating fluidized bed and throwing index are related to equipment productivity.
对卧式振动沸腾床冷却旧砂的实验结果表明:振动沸腾床的临界流态化速度,随着抛料指数的增大而降低;过共振振动沸腾床,抛料指数与设备生产率有关。
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