过滤

The average percent concentration of iron in the filtrate was 15% of the original concentration.

滤出液中铁的平均浓度仅为过滤之前的15%。钠浓度为过滤之前的39%，鋅为过滤前浓度的26%。

The main products are: manganese steel mesh, comb plate, polyurethane sieve, paper net, helical net, fiber network, sinter net, vapor-liquid filters, wire mesh demister, coal washing net Dust cloth, cotton air filters, industrial filter cloth, non-woven filter cloth, sewing, stainless steel mesh, sieve basket, sieve cones, arc screen, conveyor belt net, turtle nets, I-type network, Micronesia stria network, titanium mesh, nickel net, black wire cloth, MAG anti-theft network, Tap filter, blade gill-netting, barbed wire, construction mesh, welded wire mesh, square wire mesh, stainless steel wire mesh, brass net, hexagonal , steel plate net, aluminum-magnesium alloy window screening, galvanized, paint window screening, plastic window screening.

主要产品有：锰钢筛网，梳齿筛板，聚氨脂筛板｛网｝，造纸网，螺旋网，化纤网，烧结网，汽液过滤网，丝网除沫器，洗煤网，除尘布，空气过滤棉，工业过滤布｛袋｝，无纺过滤布｛袋｝，不锈钢条缝筛网，筛篮，圆筒筛，弧型筛，输送带网，龟甲网，席型网，密纹网，钛网，镍网，黑丝布，美格防盗网，踏尘网，刀片刺网，刺绳，建筑网片，电焊网，方眼网，不锈钢丝网，黄铜网，六角网，钢板网，铝镁合金窗纱，镀锌、烤漆窗纱，塑料窗纱。

In the study on the relation of wastewater concentration and nitrogen and phosphorus purifying effects of plant-hydroponic wastewater system with Ipomoea aquatica as hydroponic plant,3 concentrations(5%,10%,20%)of cesspool wastewater were set up and the TN,NH4+-N,fTN,PO43-P,fTP,CODCr and fCODCr were determined at 0,2,4,6,8 and 11 day resp.

在植物水培污水净化系统中对污水浓度与氮磷净化效果间的关系进行研究，蕹菜作为水培植物材料，对设置5%、10%、20%不同浓度的化粪池出口污水，分别于第0、2、4、6、8、11 d测定TN、NH4+-N、过滤后总氮、总磷、PO43-P、过滤后总磷、CODCr、过滤后COD。

In the study on the relation of wastewater concentration and nitrogen and phosphorus purifying effects of plant-hydroponic wastewater system with Ipomoea aquatica as hydroponic plant, 3 concentrations （5 %, 10 %,20 %） of cesspool wastewater were set up and the TN, NH4^＋-N, fTN, 19043 p, fTP, CODCr and fCODCr were determined at 0, 2,4,6,8 and 11 day resp.

在植物水培污水净化系统中对污水浓度与氮磷净化效果间的关系进行研究，蕹菜作为水培植物材料，对设置5％、10％、20％不同浓度的化粪池出口污水，分别于第0，2，4，4，6，8、11d测定TN、NH4^＋。N、过滤后总氮、总磷、PO4^3、过滤后总磷、CODCr、过滤后COD。

This paper sets forth the principle,application state at present,running process and the methods of heightening removal efficiency for wastewater treatment by filtration with iron filings .

综述了铁屑过滤法处理废水的机理，及其在废水处理中的应用状况、运行方式和强化铁屑过滤处理的途径，指出铁屑过滤是一种经济、有效的废水预处理技术。

Starting with the need to make effective use of limited resources and to conserve the global environment, challenges to be addressed are numerous. Taisei Kogyo is highly acclaimed by society as "Taisei Kogyo the Technical Company" by meeting the needs of the industry by using its "product appeal" and "expertise" for meeting a wide range of applications ranging from large plants to amusement facilities to production lines for information technology equipment. The company does so by using its accumulated know-how and experiences in an attempt to contribute to society as a manufacturer specializing in oil filters and coolers. With our new management policy expressed in the form of the slogan "Speed, Smile, and Communication," Taisei Kogyo aims to produce global products linked closely to the market needs under its production policy "Do our best for all customers" by having all its employees work as one with a customer focus.

产品系列： SFN系列 SFT系列 SFG系列 VN系列 ISH系列 LND系列 LN系列 351系列 352系列 UL系列 UM系列 UH系列 SH系列 GF系列 GC系列 4201系列 TL系列 LCN系列 AK系列 CFK系列 TRF系列 CS系列 CF系列 107系列 AP系列 FA系列 FU系列日本大生是日本重工业集团公司，日本大生的过滤器应用在工业的各个领域，优良的品质和广泛的互换性使日本大生成为许多企业的首选品牌过滤器●压力过滤器●回油过滤器●吸油过滤器●空气过滤器及污染显示器滤芯过滤精度：1μm～100μm过滤面积：420cm2～316800cm2过滤比：β值大于216材质：玻璃纤维、纸质纤维、金属织网滤芯符合国际标准● ISO2941 滤芯抗破裂试验● ISO2942 滤芯结构完整性检验● ISO2943 滤材与液体相客性检验● ISO3723 滤芯额定轴向载荷检验● ISO3724 流量疲劳特性曲线● ISO3968 流量特性曲线● ISO4572 多次通过试验

Simultaneously, we would like to cooperate with our friends in searching and developing new filtering techniques, to solve problems in this area and improve filtering efficiency, better limpidity and lower our cost, in order to upgrade product quality and economic returns for both of us.

同时愿与各界朋友合作，共同研究开发新的过滤工艺技术，解决过滤工艺技术难题，提高过滤效率，达到提高产品质量和经济效益的应用水平。

Purification of water containing microzyme with this novel material was studied,and parameters such as filtration efficiency,the variety of turbidity value of filtrate by means of infiltration and filtration were also determined.

介绍了一种新颖夹心式纳米超净化材料的制备工艺和净化除菌性能，通过对这种新型材料过滤酵母菌浊液的过滤效率以及滤液的浊度变化值等参数的测定，表明这种新型材料过滤效率很高。

Recommender system is the application of information filtering technology.

传统的推荐系统主要是基于两种类型的过滤技术——基于内容的过滤以及协同过滤。

Examples of Main Applications:1 A variety of high temperature, corrosive liquid filtration, and catalyst filtration in chemical and petrochemical industries;2 Viscose and polymer filtration in synthesized fibers and film industries;3 Filtration of various catalysts in pharmaceutical industry;4 Gas sparger/diffuser,and flow homogenization;5 lubricant filtration.

石油化工行业中各种高温，腐蚀液、催化剂的过滤；2）化纤薄膜工业中各种聚合物熔体的过滤净化；3）制药行业中的各种催化剂的过滤分离；4）用于气体分布，液态化床孔板材料；5）用于高压反冲洗油过滤器等。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。