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1·The selection of filtration velocity is the key of designing a fabric filter.

过滤风速的选择是设计布袋除尘器的关键。

2·The result gave the optimal filter particle diameter, layer thickness and filtration velocity.

根据实验结果，确定了最佳的过滤介质粒径、过滤层厚度和过滤速度。

3·Introduction was given to the principle of auto-control system for constant filtration velocity and constant water level in No.

介绍了东莞第三水厂恒滤速、恒水位过滤自控系统的原理，探讨了水位控制精度低的原因及改进方法。

4·Filtration velocity, filtration resistance and porosity of cake were researched, and the condensability and its index were analyzed.

对过滤速率、过滤阻力、滤饼空隙率进行了研究，分析了四种物料的滤饼可压缩性及其压缩性指数。

5·The filtration velocity and the quantity of particle accumulated on each bag group are also disclosed under different filter media permeabilities and inlet flow rates.

通过计算还得到了不同处理风量和过滤介质表观渗透率条件下，各滤袋组过滤速度和颗粒沉积量分布规律。

6·Under non-stationary filtration condition, firstly the study about the effect of particle concentration, filtration velocity and filtration time on pressure drop was taken.

含尘滤料过滤阶段，测试了入口粉尘浓度、过滤速度等对过滤压力损失的影响。

7·The methods and techniques are used to calculate the pore pressure and filtration velocity of pore fluid from the formation that workover will be conducted in Daqing Oilfield.

应用该计算方法和控制技术对大庆油田待钻修井地层孔隙压力和孔隙流体渗流速度进行了计算。

8·Parameters, such as smoke filtration velocity, filtration medium thickness and rinsing fluid with respect to quantity and concentration, are to be determined through simulation tests.

通过模拟试验给出了过滤风速、 滤料厚度、喷液量和洗涤液浓度的合理范围，对过滤-洗涤式净化设备的研制与设计具有指导意义。

9·The experiment reveals that the variation of UFE numbers is only dependent on the volume-specific deposit of filter, the effects of filtration velocity, bed depth and ALT ratio are not evident.

不同滤层厚度、滤速和加药比ALT等条件下的过滤试验结果表明：滤层中单元滤床的特征尺寸的变化仅与空隙率有关。

10·Under stationary filtration condition, firstly the author took the study about the effect of filtration velocity on filtration efficiency. The research shows that there exists a critical velocity.

清洁滤料过滤阶段，就过滤速度对过滤效率的影响进行实验研究，验证了临界过滤速度的存在性。