助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   plant filter 的翻译结果: 查询用时:0.182秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

plant filter
相关语句
  植物滤器
     High concentration effluents from the bottom of the settler, 34.3 liters everyday, were transferred to the plant filter to breed 2.55 m~2 NFT-cultured grass (Festuca arundinacea Schreb.)
     沉淀器沉淀区的高浓度污液定期(每天34.3L)输送到植物滤器,间隔循环灌溉2.55m2NFT培高羊茅(FestucaarundinaceaSchreb.)
短句来源
  “plant filter”译为未确定词的双语例句
     Study on Aquatic Plant Filter Bed System for Purifying Influent to Taihu Lake
     水生植物滤床净化太湖入湖河水的研究
短句来源
     A pilot-scale aquatic plant filter bed (APFB) was established at the entrance of Chendonggang River to Taihu Lake for river water treatment. The result shows that the optimum hydraulic loading rate of APFB is 2.5-3.0 m~3/(m~2·d) and the optimum water surface level is 10-20 cm.
     在太湖陈东港入湖口处进行了水生植物滤床(APFB)处理河水的中试,结果表明APFB的最佳水力负荷为2.5~3.0m3/(m2·d),最佳水深为10~20cm。
短句来源
     A pilot scale aquatic plant filter bed (APFB) and static experiments in the greenhouse were carried out. At the hydraulic loading rate of 2.5m~3/(m~2·d), the average removal efficiency of Pb was 25%-37%.
     通过水生植物滤床中试以及温室模拟试验,发现水生植物滤床(APFB)在2.5m3/(m2·d)的水力负荷下对水中Pb的去除率为25%~37%.
短句来源
     Performance of aquatic plant filter bed for the treatment of Taihu Lake inflow water
     水生植物滤床处理太湖入湖河水的工艺性能
短句来源
     Effects of plants arrangement and periodical reaping in aquatic plant filter bed on Pb in plants
     水生植物滤床的植物组合及定期收割对植物铅蓄积的影响
短句来源
更多       
  相似匹配句对
     On the Filter
     关于共轭滤波器
短句来源
     Application of double drum filter in nitrophosphate plant
     双转鼓过滤机在硝酸磷肥生产中的应用
短句来源
     Application of pressure filter in gold concentration plant
     压滤机在黄金选厂的应用
短句来源
     Plant MicroRNA
     植物MicroRNA
短句来源
     Fluorescent filter
     荧光滤光片
短句来源
查询“plant filter”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  plant filter
Using cement plant filter dust in glass engineering
      
From other studies of batch and continuous flow rock-plant filter systems, the first-order BOD5 reaction rate constant was found to decrease exponentially with detention time.
      
From other studies of batch and continuous flow rock-plant filter systems, the first-order BOD5 reaction rate constant was found to decrease exponentially with detention time.
      
The crisped meal was slurried with four parts of water, filtered, and washed on a continuous pilot-plant filter.
      
The liquid tank system also required a 5 to 10 times larger plant filter area than the lagoon system.
      
更多          


A microbial deodorizaiong system for municipal solid wastes was constructed with a sprinkler column and a biofilter reactor. Natural plant filter material and leca(light weight expended clay aggregate) were selected to pack the biofilter. 14 strains of different microorganisms were inoculated to the biofilter. The odour removal efficiency was analysed with chromotograph. The influence of flow rate, odour concentration and sprinkler on the deodorization was investigated. Results showed the microbial deodorization...

A microbial deodorizaiong system for municipal solid wastes was constructed with a sprinkler column and a biofilter reactor. Natural plant filter material and leca(light weight expended clay aggregate) were selected to pack the biofilter. 14 strains of different microorganisms were inoculated to the biofilter. The odour removal efficiency was analysed with chromotograph. The influence of flow rate, odour concentration and sprinkler on the deodorization was investigated. Results showed the microbial deodorization system had strong ability to remove odour from municipal solid wastes. The functional dominant microorganisms in the biofilter were lactobacillus and yeast.

采用植物纤维性材料作为生物滤池滤料,接种人工培养的芽孢杆菌、酵母菌等14种不同的微生物。以NH3、H2S为检测指标,研究生物滤池脱除生活垃圾恶臭的可行性及其工艺,分析气体流量、进气总量和洗气装置对恶臭气体去除率的影响。实验表明在维持一定恶臭气体进气浓度,气体流量Q≤48m3/h的情况下,生物滤池对恶臭气体具有较高的去除率;对滤料中微生物的分析表明,酵母菌、乳酸菌是生活垃圾脱臭的主要功能菌。

In order to investigate macrophyte role on the waster water purification and select appropriate native vegetable to built plant filter in constructed wetland, four vertical flow constructed wetlands with river sand as their substrates were made. Among them, number 1 had Grassleaved Sweetflag(Acorus gramineus Soland.), number 2 had Rush (Juncus effucus Linn), number 3 had Butterfly Swordflag(Iris japonica Thunb.), and number 4 had no vegetable (CK). Within lower concentration of total nitrogen (TN) (<30...

In order to investigate macrophyte role on the waster water purification and select appropriate native vegetable to built plant filter in constructed wetland, four vertical flow constructed wetlands with river sand as their substrates were made. Among them, number 1 had Grassleaved Sweetflag(Acorus gramineus Soland.), number 2 had Rush (Juncus effucus Linn), number 3 had Butterfly Swordflag(Iris japonica Thunb.), and number 4 had no vegetable (CK). Within lower concentration of total nitrogen (TN) (<30 mg/L), the constructed wetlands with or without macrophytes had better effects on removal TN form domestic sewage and had little difference in treatment efficiency. When concentration of TN increased, the purified efficiency of all constructed wetlands had decreased to some extent. The constructed wetlands with vegetable remained higher efficiency than that constructed wetland without vegetable in purification of TN in treatment waster water. Among the constructed wetlands with vegetables, Number 1 had higher purified efficiency of TN than number 2 and number3. For total phosphorus (TP) removal, all of constructed wetlands had a good performance on removal of phosphorus form domestic sewage due to lower concentration of phosphorus in domestic sewage (<20 mg/L). Although substrates were unsaturated with phosphorus, the vegetable had yet absorbed more phosphorus. Of all vegetables, Grassleaved Sweetflag had a better ability to clean phosphorus than Butterfly Swordflag and Rush. The biomass and content of nitrogen, phosphorus in vegetable body were the main factors affected the ability of vegetable on cleaning nitrogen and phosphorus form waster water, because the vegetable absorbs nitrogen and phosphorus as its physical need during its growth. Besides nitrogen absorption, the nitrification and denitrification led by microorganism around root can enhance the wetland performance on removal nitrogen form domestic sewage. The vertical flow constructed wetland is better instrument for treating waster water with lower concentration of pollutants and should be widely used in the future.

研究了石菖蒲、灯心草和蝴蝶花3种不同植被系统、基质为河砂的潜流型人工湿地净化生活污水总氮和总磷的效果,并同无植被系统、相同基质的潜流型人工湿地净化效果进行了比较,结果表明:在较低浓度范围里无植被的人工湿地和3种有植被的人工湿地对污水中总氮有较好的去除作用,随着污水中总氮浓度的增加,虽然无植被的人工湿地和有植被的人工湿地去除总氮的效果均有下降的趋势,但有植被的人工湿地仍然能维持较高的总氮去除水平,无植被的人工湿地总氮去除效果则下降较快。在有植被的人工湿地中,以石菖蒲植被人工湿地氮素净化能力最强,其次为灯心草和蝴蝶花,这与植被自身吸收同化污水中氮素水平以及植物根系微生物作用有关。对于污水中总磷的去除,本研究中由于污水中磷素浓度较低,无植被和有植被的人工湿地对污水中磷素均有很好的去除作用,没有明显差异,但不同的植物体中磷素仍有明显的吸收同化富集现象,其中石菖蒲吸收同化磷素能力最强,其次为蝴蝶花和灯心草,植被在人工湿地系统中对于污水中总氮和总磷的去除起着重要的作用。

Aquatic plant filter bed (APFB) is developed that combines physical filter and biological treatment. A pilot scale APFB established at the entrance of Chendong gang River into Taihu Lake was tested to treat polluted river water. Results show that the removal lo ading rates of total nitrogen (TN), total phosphorus (TP) and chlorophyll-a (Chl-a) are 1. 3, 0.25 g/(m2·d) and 170 μg/(m2·d), respectively, under the optimal hydrauli c loading rate of 4.0 m3/(m2·d), th e removal efficiencies are accordingly...

Aquatic plant filter bed (APFB) is developed that combines physical filter and biological treatment. A pilot scale APFB established at the entrance of Chendong gang River into Taihu Lake was tested to treat polluted river water. Results show that the removal lo ading rates of total nitrogen (TN), total phosphorus (TP) and chlorophyll-a (Chl-a) are 1. 3, 0.25 g/(m2·d) and 170 μg/(m2·d), respectively, under the optimal hydrauli c loading rate of 4.0 m3/(m2·d), th e removal efficiencies are accordingly 28%,50% and 73%. The removal loading rat es of TN, TP and Chl-a all increase with inflow concentrations. The effect of n itrification is better than that of denitrification in APFB. This study indicates that APFB is a low cost technique with high removal rate for hyper-eutrophic surface water purifying.

开发了一种将物理过滤和生物处理相结合的水生植物滤床 (APFB)技术 .在太湖陈东港入湖口处进行APFB处理河水的试验结果表明 ,APFB的最佳水力负荷为 4 0m3/(m2 ·d) ,此时总氮、总磷和叶绿素a的去除负荷分别为 1 3,0 2 5 g/(m2 ·d)和 1 70 μg/(m2 ·d) ,相应的去除率分别为 2 8% ,5 0 %和 73% ;总氮、总磷和叶绿素a的去除负荷随原水质量浓度的增加而增大 ;APFB的硝化作用高于反硝化作用 .研究证明APFB技术净化富营养化地表水具有高效、低成体的特点 .

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关plant filter的内容
在知识搜索中查有关plant filter的内容
在数字搜索中查有关plant filter的内容
在概念知识元中查有关plant filter的内容
在学术趋势中查有关plant filter的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社