1)concentration[英][,k?nsn'tre??n][美]['kɑnsn?'tre??n]进水浓度
1.The influence of the concentration of sewage on sludge granularing in the UASB reactor under treating swinefaeces waste water condition;UASB处理养猪废水条件下进水浓度对污泥颗粒化的影响
2.The glucose wastewater was treated by EGSB and the influence of COD concentration on the sludge granulation was studied.实验结果表明:随着进水COD浓度从2 000 mg/L上升到10 000 mg/L,传质过程中进入颗粒内部的营养量逐渐增加,促进污泥颗粒化,颗粒直径也随之增大;进水浓度剧烈变化对反应器造成很大冲击,引起细菌生长过快,污泥结构松散,沉降性能下降,COD去除率和产气率降低。
3.The effect of sludge loading on biological removal of phosphorus, nitrogen and organic matter was investigated by parallel experiments with changing concentration, flow rate of synthetic wastewater and MLSS.分别改变进水浓度(C)、流量(Q)及污泥浓度(MLSS),通过对照实验考察污泥负荷改变对污水生物去除有机物、磷和氮效果的影响。
英文短句/例句
1.As the concentration of the influent increases, the removal of the same percentage of BOD will require additional facilities.当进水浓度提高时，去除同样百分比的BOD则需要加大设备。
2.Development of Study on Treatment Technology for Wastewater with Low-level Uranium Content of Nuclear Industry核工业低浓度含铀废水处理技术进展
3.Analysis on Water Transport and Concentration Field in Lakes with Multi-inlet and Multi-outlet;多进出水口湖泊水体推移及浓度场预测分析
4.Analysis of Change Regularities of COD of Inlet and Outlet of Wastewater Treatment Plant城镇污水处理厂进、出水COD浓度变化规律分析
5.Research progress in the treatment of catalysts in highly concentrated organic wastewater by CWO methodCWO法处理高浓度有机废水中催化剂的研究进展
6.Improvement for Artificial Neural Network to forecast TN concentration in some northern reservoir北方某水库总氮浓度预测的神经网络改进方法
7.Effect of Ammonia Concentration on the Characteristic of Aerobic Granular Sludge进水氨氮浓度对好氧颗粒污泥的影响研究
8.Research progress for critical micelleration concentration of aqueous ionic liquid离子液体水溶液临界胶束浓度的研究进展
9.Study on Using Turbidity Sensor to Continuously Monitor Influent Suspended Solid Concentration of Sewage Treatment Plants浊度传感器应用于连续监测污水厂进水悬浮颗粒浓度的研究
10.The model 625 analyser is designed to monitor the dissolved oxygen concentration in boiler feed-water and other aqueous solution.625型分析仪用来监视锅炉进水和其它水溶液中溶解氧的浓度。
11.Study on the Operation Model of Continuous Feeding with Low Influent Concentration and Intermittent Aeration in Municipal Sewage Treatment Plant城镇污水处理厂低浓度连续进水间歇曝气运行模式分析
12.It also discussed the influence of the use-level of solvent; the dehydrate-agent concentration and the driving-solvent rate on products.并对溶剂用量、水剂浓度及驱溶速度的影响进行了讨论。
13.Determination of Low Concentration of COD in Water by Improved Fast Confined Catalytic Digestions Spectrophotometry改进的快速密闭催化消解光度法测定水中低浓度COD
14.oily concentration in water sender水中含油浓度发送器
15.increased concentration of nitrates in water水中硝酸盐浓度的增加
16.An increased oil content ensures t hat the electrostatic-induced viscosity perk occurs at a higher moisture level a nd at a grater distance from the dryer outlet in a vertical scraped surface evap orator.在水化油脚进入浓缩器前，添加油脂，可以使由静电引起的粘度高峰提前出现，并远离浓缩器出口。
17.Studies on Rapid Start-up of UASB Reactor and Wastewater Treatment Technology on High Concentration Organic Materials by Improved UASB Reactor;UASB的快速启动与改进型UASB对高浓度有机废水处理技术的研究
18.Research on Performance of Modified ABR Treating Domestic Wastewater of Low Strength;改进型厌氧折流板反应器处理低浓度废水脱氮效能的研究
相关短句/例句
inlet COD concentration进水COD浓度
1.The effect of DO concentration and inlet COD concentration on the nitrogen removal efficiency in porous biological particle fluidized bed nitrification and denitrification(SND) is studied.0 mg/L左右;在进水COD浓度为400 mg/L~700 mg/L范围内,保持较好脱氮率的最佳有机物浓度为600 mg/L左右,降低或提高有机物浓度时总脱氮率均下降。
3)low consistency of the inlet water进水低浓度
4)low-strength wastewater低浓度进水
1.Effect of cationic polymer on granulation in lab-scale UASB reactors treating low-strength wastewater was examined.运行2个UASB反应器,研究常温低浓度进水条件下,投加阳离子季胺盐絮凝剂对厌氧颗粒污泥形成的影响。
5)minimum influent substrate concentration进水最低浓度
1.Based on Monod kinetics and the relationship between biomass growth and substrate biodegradation,the minimum effluent substrate concentration(S_(E,MIN)) and the minimum influent substrate concentration(S_(0,min)) of constant stirred anaerobic reactor treating low strength organic wastewater were deduced.以Monod模式和微生物增长与底物降解的基本关系为基础,推导了描述完全混合式厌氧反应器处理低浓度有机废水的出水最低浓度Se,m in和进水最低浓度S0,m in的数学模型,并对影响厌氧反应动力学参数的因素进行了讨论。
6)influent ammonium concentration进水氨氮浓度
1.It is found that fast realization of nitrosofication is the result of effect of multi-factors such as temperature, DO, pH, SRT and influent ammonium concentration,in which DO and pH are the most important.在SBR反应器中进行亚硝酸型硝化快速实现的试验研究,结果表明:亚硝酸型硝化的快速实现是包括温度、DO、pH、进水氨氮浓度、SRT等多个影响因素共同作用的结果,其中最主要的是DO和pH。
延伸阅读
分层取水式进水口分层取水式进水口multi-level intake feneeng qushu咨shiJ，nshujkou分层取水式进水口(multi一level intake)从成层型水库有选择地引取任一层库水的取水结构.设在取水涵管或隧洞进口处，又称分层取水结构。成层型水库是指库内水温、溶解氧、浑浊度、浮游生物、二氧化碳等具有沿深度成层分布特点的水库。分层取水又称选择取水。只用一f引取水库面层水的取水结构称为表层取水结构。它是选择取水的一种特殊方式。只能引取下层或底层库水的取水结构称为深式取水结构。成层型水库从不同库水深度处取水，其水质显著不同，对下游农业生产、水产养殖、生态、人类生活和健康等也将带来不同影响。设置表层取水结构可获取面层温水，使灌区农作物增产，利于下游水产养殖，并免除因深孔放水而产生的各种冷害影响，但更全面地解决水质问题则有赖于分层取水结构。 取水口型式及布置方式分层取水的取水口有同定式及活动式两种。活动式取水口在运行中可放置于水库有效取水深度范围内的任一高程处，按需要引取该深度处的库水。按水力特性和结构型式的不同，取水「1又可分为孔流型、管流型、溢流型和吸入型。溢流型通常由最上层进水闸门门顶溢流引取库水进入取水结构。为改善入流条件以提高取水效果，可在最上层加设水平导水板或加设喇叭形取水盘，并可在喇叭形取水盘上加设辐向隔涡板(整流板)，以防止产生涡流。如果在圆筒型门顶的取水盘上设置带有倒圆锥的圆盘形制流子，用隔涡板将制流子与取水盘连接成整体，即成为吸入型取水口，又称吸入型取水装置(图1)、分层取 制流r//隔涡板取水盘’图1吸入型取水口水结构目前主要有以下几种型式:斜置式分层取水结构是沿库岸坡面或坝坡面倾斜设置的取水结构。有斜卧管式及斜塔式两种。中国修建的斜卧管式进水口多为孔流型固定取水口。2()世纪50年代初期，取水口闸门多采用塞子式简易型，只能用于小型水库表层取水。20世纪60年代中期以后，取水口闸门多采用转动圆盘式或升降式平面门。斜塔式常沿坝面或库岸坡面倾斜放置，多采用溢流型平面门或半圆筒门。 竖塔式分层取水结构为一封闭式独立塔，塔壁或塔内设取水口根据取水口能否移动而分为固定式及活动式两种。固定式是在不同高程设置一道或数道多层进水孔口，多用于表层取水。固定式取水口闸门有平面升降门(图2)、平面转动门等。中国四川省升钟水库右干渠进水口即采用了多层平面升降门，设计取水流量为45米“/秒，为目前中国国内取水流量最大的表层取水结构。
