Different methods are described to measure sludge sedimentation and filtration properties, by use of sedimentation indices, initial sedimentation velocity and capillary suction time.
利用沉积作用，最初的沉积作用速度和吸附时间，描述测量烂泥沉积作用和过滤产物的不同方法。
Companies, especially multinationals, based in these cities are spending tens of thousands of dollars to install air filtration systems and real-time pollution monitoring devices in their offices.
各个将总部设置在这些城市的公司(尤其是跨国公司)都花费上万美金，在办公室内安装空气过滤系统和实时污染监测设备。
The filtration method with 100 mesh sieve was used to measure the absorption time dependence of water-absorbency, then the LAS was derived.
使用100目金属筛网以自然过滤法测定高吸水树脂吸液倍率随吸液时间的变化，求出树脂吸液速率。
At the same time, to this thesis that the investigation of pollution sensor and hydraulic filtration, the automatic pollution control and maintain are the keys of hydraulic pollution control.
并提出在线污染度传感器的研制，液压油的聚结过滤脱水技术开发和应用，以及智能化、自动化的污染控制和主动维护策略是液压污染控制研究的重点。
Expose the shortcoming at the same time that is very poor to the resisting of smooth filtration.
同时也曝露了缺点，对于平滑滤波的抵抗性很差。
Now is the time to decide on the type of filtration you will want to use.
现在是时候了，以决定该类型的过滤您将要使用的。
Different methods are described to measure sludge sedimentation and filtration properties, by use of sedimentation indices, initial sedimentation velocity and capillary suction time (CST).
利用沉积作用，最初的沉积作用速度和吸附时间(CST)，描述测量烂泥沉积作用和过滤产物的不同方法。
The sludge residence time in the screw press and thus the filtration time can be adjusted to individual requirements by adjusting the rotational speed of the screw shaft.
污泥停留在螺旋压力机的时间，（即）过滤的时间可以根据实际情况通过改变螺杆轴转的速调整。
Finally a layer of still have space, only this time the turbidity has less than 0.4 degrees, no need to increase the filtration layers.
最后一层仍然有空隙，只不过此时浊度已经小于0.4度，没有必要再增加过滤的层数。
The filtration cycle and slag discharge time of dumping dregs valve is controlled by microcomputer automatically according to impurity content, and it has reserve manual switching function.
微电脑自动控制电动排渣阀，根据杂质含量可任意设置过滤周期和排渣时间，全自动操作，同时还设置了备用的手动切换功能。
To improve the utilization of activated carbon, the filtration rate should be reduced and the touched time between the activated carbon and the water should be increased.
要提高活性炭的利用率，则需要降低滤速，增加水样与活性炭接触时间。
To improve the utilization of activated carbon, the filtration rate should be reduced and the touched time between the activated carbon and the water should be increased.
要提高活性炭的利用率，则需要降低滤速，增加水样与活性炭接触时间。
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