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- In column experiment during 21 days,it was observed that the granulated fly ash could continuously remove the phosphorus under high hydraulic loading rate. 还进行了为期21天的连续过滤试验,发现滤床在高水力负荷条件下能持续地去除景观水中的磷。
- Keywords Constructed wetland;high hydraulic loadings;removal rate;scenic water; 人工湿地;高水力负荷;去除率;景观水;
- high hydraulic loadings 高水力负荷
- Keywords Upland Constructed Wetland;Aeration By Hydraulic Drop;Wavy Subsurface Constructed Wetland;Liquid Dung of The Cattle Farm;High Hydraulic Load Operation; 山地型人工湿地;跌水曝气;波式潜流湿地;养牛场粪水;高水力负荷运行;
- Constructed Wetland at High Hydraulic Loading for Eutrophic Lake Water Treatment 高水力负荷人工湿地处理富营养化湖水
- Provided that the frequency is not too high, oscillating forces can also be measured with hydraulic load cells. 假设频率不是很高,液压测力计也能测量振荡力。
- high hydraulic loading 高水力负荷
- These hydraulic load cells are used in combination with a pressure measuring device to measure forces. 这些液压测量元件要与压强测量装置联合使用来测量力。
- These hydraulic load cells measure and indicate forces directly for a reasonable price. 这种液压测力单元的测量和显示直接,并且价格合理。
- A introduction of super high hydraulic pump project and dead zone dynamic compensation of Electrohydraulic proportional control systems. 介绍一种超高温液压泵源方案及电液比例控制系统的死区动态补偿。
- Methods:The homemade-improve method and high hydraulic pressure method for syphilis of lacrimal passages of babies and infants were analyzed. 方法:自创改良型婴幼儿泪道冲洗法,高液压婴幼儿泪道冲洗法。
- The underling formations are mainly constituted by alluvial-proluvial plain, so the level of groundwater is shallow and the stratums are high hydraulic permeability. 摘要青岛地区上伏地层第四系冲洪积平原，地下水埋深也比较浅，下伏地层常为透水较强的砂砾石层。
- Based on the study, hydraulic load of sewage on board is large, and the quality of sewage vary greatly with the types of ships, sanitation and wastewater systems. 结果表明,船舶生活污水排放的水力负荷变化较大,水质随不同船型和卫生设备类型及排水系统形式有较大差异。
- How much of hydraulic pressure value upon lining may be intituled high hydraulic pressure? Now, there isn't clear boundary value in the field of tunnel engineering. 水压力较大时,水压力成为衬砌结构上的主要荷载,高水压力分界值与围岩级别的关系不大,而与衬砌断面形状关系密切,曲墙式衬砌承受水压力的能力远远超过直墙式衬砌。
- The existing of high hydraulic pressure constrains the development of brittle-ductile transition, reducing the strength and intensifying fission cracking in soften area. 高水压力的存在抑制岩石脆性向塑性的发展，降低岩石的强度，同时对软化区裂纹的扩展、贯通起到加剧作用。
- The influence of hydraulic loading rate on filter performance was investigated by adjusting hydraulic loadings, and using zeolite, cinder and polythene pipes as the control media. 通过改变水力负荷,研究了水力负荷对滤器性能的影响,并比较了以沸石、煤渣和塑料短管为填料的试验结果。
- The results show that the composite system has higher Hydraulic Loading and better removal effect for bath wastewater. The average removal rates for COD,BOD-5,SS and MBAS are 86.25%,86.75%,98.95% and 90.86% respectively; 结果表明 ,复合系统具有较高的水力负荷和较好的去污效果 ,其对COD、BOD5、SS和阴离子洗涤剂 (以MBAS代表 )的平均去除率分别为 86 2 5%25、86 75%25、98 95%25和 90 86%25 ;
- The experimentation inspected the infection of hydraulic load, organic load, ammonic nitrogen load, the ratio of gas and water, the height of filling to removal efficiency of COD and ammonic nitrogen. 本试验以自配生活污水为试验用水,考察了水力负荷、进水有机负荷和氨氮负荷、气水比、填料层高度对曝气生物滤池处理COD和氨氮效果的影响。
- In this paper, a control method aiming at electric actuator hydraulic loading system is discussed and designed. 本文针对电动舵机动态加载系统的控制策略进行了研究与设计。
- Factors such as flocculants, surfactant, solid loading, hydraulic loading, sludge skimming method, the aerator power and temperature were investigated. 研究了絮凝剂、表面活性剂、固体负荷、水力负荷、刮泥方式、曝气机功率及温度等因素对低浓度剩余活性污泥涡凹气浮浓缩工艺的影响;
