由于每一过滤周期内形成的滤饼层很薄，可明显提高平均滤速。
Because the cake layer is very thin each filter cycle, it can significantly improve the average filtration rate.
平流沉淀池的最佳排泥周期为1小时，滤池过滤周期为24小时。
The cycle of sludge discharged out of horizontal sedimentation tank is 1 hour. The cycle of the filter tank is 24 hours.
该投加点面临的主要问题是活性炭穿透滤料层以及水头损失过快增长导致滤池过滤周期的大幅度缩短。
The major problems in this technology are PAC penetrating filter material layer and the great shorten of the filter cycle owing to the growth rate of filter head loss is so quickly.
纤维滤料与匀质滤料相比，纤维滤料在过滤速度、截污容量、过滤精度、过滤周期等方面均有明显的优势。
Compared with the uniform media filter, the fiber filter has obvious advantages in filtration rate, sewer capacity, filtration precision and filtration cycle, etc.
介绍了精密过滤原理，助滤剂对过滤精度的影响及合理选用，对过滤流量，过滤周期的影响因素作了进一步分析。
Introduce precision filtering principle, effect to filtering precision and how to choose filter aid reasonably. Further analyze on factors that affect filtering flow and cycle.
比较了砂滤和纤维球过滤对浊度、COD、SS和油的去除情况，及其在水头损失、过滤周期和产水量等方面的异同。
The sand filtration is compared with fibre-ball filtration on the removal rate of turbidity, COD and SS, and on the head losses, filtration period and filtrate.
研究表明：烧结石墨滤料具有比表面积大、吸附能力强、孔隙率高、截污能力强、过滤周期长产水量高，基建投资省等优点。
The results show that the sintered graphite medium has the advantages of higher specific filtration surface area, larger contaminant capture capacity, and cost effective.
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。
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.
下面的步骤描述了过滤器链的生命周期。
The following steps describe the life cycle of the filter chain.
图1展示了Acegi过滤器链的生命周期，该周期从客户机向您的应用程序发送HTTP请求开始。
Figure 1 shows the life cycle of the Acegi filter chain, which starts when a client sends an HTTP request to your application.
这个过滤器的生命周期很简单，不管怎样，我们还是研究一下它吧？
This filter's lifecycle is pretty straightforward, but let's go over it together anyway.
例如，Seam包括一个servlet过滤器，该过滤器扩展JSF生命周期以外的seam特性。
For instance, Seam includes a servlet filter that extends the scope of its features beyond the JSF life cycle.
Controller ——生命周期事件和servlet过滤器
与Seam的远端调用不同，JSF生命周期在Ajax4jsf异步请求过程中是活动的，因而需要servlet过滤器而非常规的 servlet。
Unlike Seam's remote calls, however, the JSF life cycle is active during an asynchronous Ajax4jsf request, hence the need for a servlet filter rather than a regular servlet.
压力丢失和清灰周期。进口浓度增大，同一过滤面积上积灰速度快，压力丢失随之添加，结果是不得不添加清灰次数。
The pressure loss and the cleaning cycle. With the increase of the inlet concentration, the ash content of the same filtration area is rapid, and the pressure loss increases.
一个振荡周期的一部分，客户的，在您过滤泥沙，然后积累另一波销售在这样的法律。
One oscillation period, as part of customers out, after you filter sediment, and then accumulated by another wave of sales are in such a law.
工厂的维修人员已认识到，一个总的集中空气过滤装置不可能始终高效率运转，其滤芯更换周期会引起压缩空气质量的变化。
It has been recognized that a centralized air filter is not running at high efficiency at all times or its cleaning cycles cause variation to the quality of pressurized air.
对工艺操作进行了优化，找出了维持过滤机长周期平稳运行的可行性方法。
The technology operation optimization was carried out, the feasible ways of retaining filter long period smooth running were found out.
采用油水混合的工艺，炸制过程中所产生的残渣自动过滤后排除，保持油面清洁，延长了炸油的使用周期。
Adopt oil-water mixture of craft, ZhaZhi emerged in the course of residue automatic filtering after elimination, keep oil face cleanness, extend the life cycle of frying oil.
二氧化碳的使用是一个由产品的工业过程，一旦一个周期已经完成， 98 ％的二氧化碳过滤循环再用。
The carbon dioxide used is a by-product of industrial processes and once a cycle has been completed, 98% of the carbon dioxide is filtered and reused.
对使用中出现的问题，浅析原因，采取措施，延长了颇尔膜过滤器运行周期。
According to the existing problem, the reasons were analysed, measures were adopted for prolonging operation period of pall membrane filter.
本研究对城市生活污水处理厂二次处理水，采用周期逆洗型静态过滤方式进行了精密膜过滤。
The secondary treating water from urban domestic sewage treatment plant was treated by fine membrane with the way of periodic counter-flow static type.
为解决瓶用聚酯切片生产过程中常出现的熔体管道堵塞、过滤器使用周期短的问题，对原瓶片生产工艺配方进行了修改。
When the PET chips for bottle being produced, melting pipe is always blocked and usage life of melting filter is too short. So the recipe of PET chips for bottle has been improved.
管道过滤器在运行过程中必须定期停车清洗、排污，往往影响系统设备长周期运行。
The pipe filter must be shut down for cleaning and drainage regularly during its operation, and this usually interferes with the long-period operation of the equipment in the system.
提出三种脉冲混沌同步的新方案，第一种是基于定时周期抽样耦合，并在接收端通过滤波恢复出同步控制信号。
Based on the ideas that the bond waves of chaotic attractor play an important role in chaotic synchronization, three synchronization schemes with simulation results are presented in this paper.
装置提产及其他因素的改变，造成了预聚物过滤器的使用周期缩短。
The increasing in plant's throughput and other changing factors drastically shortened the prepolymer filter's running period.
介绍在装置不停工状态下，进行压缩机入口过滤网的清洗工作，并从中找到使装置长周期运行的方法。
The filter meshwork of the compressor inlet was cleaned out without shutdown of CCR plant. The method, that the plant was run in longer workup period, was found in it.
纳污容量大，过滤精度高，压力上升慢，更换周期长；
目前，国内大部分水厂的滤池自动反冲洗控制主要通过滤池工作的时间周期来启动反冲洗指令。
At present, time period of filters are mainly used for starting up the backwashing instruction to control filter backwashing automatically in most of domestic water plants.
目前，国内大部分水厂的滤池自动反冲洗控制主要通过滤池工作的时间周期来启动反冲洗指令。
At present, time period of filters are mainly used for starting up the backwashing instruction to control filter backwashing automatically in most of domestic water plants.
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