压实性 compactability; compactibility; packing characteristics 真实性 facticity; realness; truth ; authenticity; factuality; truthfulness 怀疑报道的真实性 doubt the truth of the re...
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Compared by calculating the pressure drop structured packing is far less than the bulk of solid catalyst packing pressure drop, fully reflects the low pressure drop structured packing characteristics.
通过计算对比规整填料的压降远远小于固体散装催化剂填料的压降，充分体现出规整填料低压降的特点。
In accordance with the experimental data, nitrification kinetic model of Suspended Packing Bed was established, which explored the characteristics of Suspended Packing Bed theoretically.
结合悬浮填料床的硝化试验，建立了悬浮填料床硝化动力学模型，从机理上揭示了悬浮填料床生物硝化特性。
Introducing the properties of slab gate valve, analyzing the characteristics of the stem sealing, proposing the methods of improving packing structure.
介绍了平板闸阀的性能，分析了其阀杆密封的特点，提出了改进填料结构的方法。
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