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- Backwashing Process to Prevent Anthracite Loss in Dual Media Filter 防止煤砂双层滤料滤池跑煤的反冲洗方式
- dual media filter 双层滤池
- coal-sand dual media filter 煤砂双层滤料滤池
- In this paper, innovation of filter with dual media for economization of electricity and disinfecting agent was introduced. 该文介绍了通过将单层砂滤池改换成双层滤料滤池后的节约用电及消毒剂的经济效果。
- The karst fissure medium can be regarded as dual medium of porosity. 岩溶裂隙介质可视为双重孔隙度介质。
- Paleozoic carbonate buried hill reservoir in Nanpu oilfield is a pore-fracture dual media reservoir. 南堡油田古生界碳酸盐岩古潜山油藏为孔隙-裂缝型双重介质油藏。
- The Wumishan Formation in Yanling Oilfield is a carbonate reservoir with percolation flow through dual media, and the reservoir heterogeneity is serious. 雁翎油田雾迷山组油藏为双重渗流介质的碳酸盐岩油藏，裂缝、溶洞发育，储层非均质性严重。
- A mathematical model for describing coalbed gas recovery in heterogeneous anisotropic dual medium of pinnate horizontal multilateral wells was established. 建立了对非均质各向异性双重介质煤层气进行定向羽状水平井开采的数学模型。
- This paper introduces formula total water headloss of MC media filter anddiscusses the parameters of design calculation of MC media filter through the experiment. 通过试验给出了莫莱石-堇石（莫-堇）滤池总水头损失计算公式，探付出了一系列设计计算多数。
- A laboratory study carried out indicated that the light media filter with downflow arrangement was a good pretreatment unit to reduce the pollutant l... 试验研究表明:轻质下向流滤料滤池是性能良好的预处理单元,在去除污染物的同时本身的水头损失却很小。
- Low voltage-high current AC/DC converter using three-phase uncontrolled rectifier needs a medium filter to remove pulsating voltage. 采用三相不控整流的低压大电流的AC/DC变换器,需要一级中间滤波器除去电压脉动,通常滤波器体积重量都比较大。
- A mathematical model of two phase non Darcy percolation has been established for reservoirs with anisotropic dual media of low permeability, and is solved by using finite difference method. 注水开发这种油藏时,见水前注入率不能太大;见水后可适当增大注入率(存在一最佳注入率),以减弱非达西流的影响,对于低渗双重介质油藏开发有重要指导意
- Basic treatment of the picture , picture enlarge for instance , dwindle , rotate , displacement , binarization , Medium filter , Edge detection , Histogram , Wavelet transform , Fourier transform. 图像的基本处理，如图像放大、缩小、旋转、位移、2值化处理、中值滤波、边缘检测、直方图、小波变换、傅立叶交换等等。
- The ten, all-new, natural media filters of Snap Art craft uniquely styled artwork. 这10个，急速的艺术工艺的全部新，自然媒介过滤器唯一设计艺术品。
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- Bag type replacement media filter 可更换工质的袋式过滤器
- The media have a lot of power today. 现在大众传播媒介有很大的力量。
- The wedding got massive media coverage. 婚礼得到大众传播媒介的广泛报道。
- His dual role as a composer and a conductor made him very busy. 他作曲家和指挥家的双重身份使他非常繁忙。
- A wise candidate should have the media in hand. 一个明智的候选人应该把传媒控制在手中。
