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1·With increase of bed height, air pressure and power consumption rise, expansion ratio of the bed decreases, but the density stability and critical fluidized velocity of the bed are hardly changed.

随着床层高度的增加，所需风压及功率增大，膨胀率有所降低，而床层密度的稳定性和起始流化气速几乎不变。

2·The formula of expansion characteristic in the three phase biological fluidized bed has been founded in this study.

研究建立了描写三相生物流化床床层膨胀特性的经验关联式。

3·The results showed that it was feasible to sulfurize hydrotreating catalyst ex-situ by expansion bed process.

实验结果表明，用膨胀床器外预硫化工艺对加氢催化剂进行硫化是可行的。

4·Using AB-8 resin as solid phase, the expansion character and liquid mixing performance in the expanded bed were studied.

以AB - 8大孔树脂为固相，对膨胀床的膨胀特性及流体混合性能进行了研究。

5·However, increasing the superfacial gas velocity can promote the expansion of the GS bed, and decrease the solid holdup.

空塔气速的增加促进了气固磁稳定床的膨胀，使得固含率减小；

6·This expansion programme included the expansion in bed capacity to 600 + beds.

我们的扩建计划包括将病床数量增加到600张以上。

7·The time necessary to install a raised floor is extremely limited and the tiles are laid on a completely dry bed. No expansion joints are necessary.

安装快捷，瓷砖需要完全贴在干燥地面上，不需要其他额外的连接件。