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
   return ratio 的翻译结果: 查询用时:0.176秒
图标索引 在分类学科中查询
所有学科
环境科学与资源利用
无线电电子学
电力工业
数学
财政与税收
更多类别查询

图标索引 历史查询
 

return ratio     
相关语句
  回流比
     (2) Optimal operation parameters of the chemical-biological flocculation are determined as follows: HRT 35min, PAFC 70mg/L, sludge return ratio 33% and aeration rate 6.0 m~3/h, 3.5 m~3/h and 0.8 m~3/h in each channel(the ratio of air to water 3.0,1.8, 0.4);
     ②经优化的工艺运行参数如下:化学生物絮凝工艺HRT 35min,PAFC投加量70mg/L,污泥回流比33%,各廊道曝气量分别为6.0m~3/h、3.5m~3/h、0.8m~3/h(气水比分别为3.0、1.8、0.4);
短句来源
     DO of anaerobic is zero, anoxic DO<0.2mg/L,arobic DO=0.5~1.2mg/L The interior return ratio r >150%, and 200% or 300% can be appropriate according to the quality of effluent for R.
     厌氧区DO=0mg/L,缺氧区DO<0.2mg/L,好氧区DO=0.5~1.2mg/L之间。 好氧区填料投加率30%~50%,内回流比r>150%,硝化液回流比可根据出水水质要求采用200%~300%。
短句来源
     2. Appropriate operation parameters were: phases-time setting was 3h, 3h, 2h, 3h, 3h, 2h; gas/water was 20, sludge return ratio was 30%.
     2.工艺适宜的运行参数为:阶段时间设置为3h、3h、2h、3h、3h、2h,气水比为20,污泥回流比30%。
短句来源
     The results show that under the condition of water temperatures of 7 ℃ to 22 ℃,hydraulic retention time of 5 h to 6 h,PAC dosage of 30 mg/L,filling rate of carrier of 30% and return ratio of mixed liquid of 100% to 150% in the combined process,the effluent concentrations of NH3-N,TN and TP can meet the class IB of the national discharge standard.
     试验结果表明,在水温为7~22℃的条件下,组合工艺采用水力停留时间为5~6 h、PAC投量为30 mg/L、填料投配比为30%、回流比为100%~150%等运行参数,可使出水的NH3-N、TN、TP浓度达到一级B标准;
短句来源
     After revamping using high efficient flow guided sieve tray,the mass fraction of vinyl acetate was decreased from 0 26% to 0 03% in the column bottom and 99 85%~99 90% at the column top. The return ratio was decreased from about 1 3 to 0 85,and the energy consumption was cut to about 25%.
     采用高效导向筛板对其进行改造后 ,塔釜醋酸乙烯组成由原来的 0 2 6 %降至 0 0 3 % ,醋酸乙烯吹出率达到 99 85~ 99 90 % ,回流比由原来的 1 3左右降至 0 85左右 ,节能约 2 5 %
短句来源
更多       
  回归比
     Computation to Null Return Ratio and NullReturn Difference of Multiloop Feedback Network
     多回环反馈网络零回归比和零回归差的计算
短句来源
     In the paper, indefinite impedance matrix is used for analysis of mumulti-input, multi, multi-output, and multiloop feedback network. It also providesthe formulas for computation of null return ratio and null return difference matrixin multi-input-multi-output and multiloop feedback network in terms of the firstand second order cofactors of indefinite impedance matrix.
     本文将不定阻抗矩阵应用于多输入、多输出、多回环反馈网络的分析,并推导出利用不定阻抗矩阵的一阶、二阶代数余子式来计算多输入、多输出、多回环反馈网络的零回归比和零回归差的计算。
短句来源
  回报率
     the revenue from the industry based on knowledge has accounted for 47.21% of the whole national revenue, the revenue return ratio of theknowledge economy is 130.86% (in narrow sense);
     以知识为基础的产业实现的税收已占全国总税收的47.21%,知识经济的税收回报率为130.86%(狭义概念,仅指财政预算投资和税式支出投资的税收回报率);
短句来源
     According to all the economic indexes in 2002, the dissertation makes an empirical study of the revenue return of the knowledge economy, and the main data includes the direct input in the Chinese knowledge economy of fiscal budge, its tax expenditures, the ratio of its GDP to the whole GDP, the ratio of its revenue to the whole revenue and the return ratio of the knowledge economy in China.
     本文根据2002年的各项经济指标,对我国知识经济的税收回报进行了实证研究,其中主要数据有中国知识经济财政直接预算投入量、中国知识经济的税式支出量、中国知识经济产业实现的GDP占总GDP的比重、中国知识产业实现的税收总额占总税收的比重、中国知识经济的税收回报率
短句来源
     Upon the analyses of six questions such as asset ownership, investment return ratio, translation of projects, risk precaution, government' s instruction and support and principles and favorable policies of education, the author ofthis thesis concludes her own viewpoint.
     这一部分分析了资产所有权、投资回报率、项目的移交、风险防范、政府指导与扶持以及教育属性原则与优惠政策等六个值得思考的问题,并从新的角度提出了作者自己的观点。
短句来源
     Aiming atthe oilfield planning and the reasonable allocation and effective use of the resources, it is suggested that reasonable investment frame,implementation degree of production capacity construction and unit investing effect are key factors to affect the return ratio of investment; oil price and output are main factors to restrict oilfield planning effect.
     针对油田的规划、资源的合理配置和有效利用,认为合理的投资结构、产能建设的到位率及单位投资效果是影响投资回报率的关键因素,油价和产量是制约油田规划效益的主要因素。
短句来源
     The basic measures to increase enterprises' value through using EVA should be defined by the return ratio of the investment.
     运用EVA提升企业价值的基本方式应以投资资本回报率及增长率而定。
短句来源
更多       
  回流比为
     The results show that under the condition of water temperatures of 7 ℃ to 22 ℃,hydraulic retention time of 5 h to 6 h,PAC dosage of 30 mg/L,filling rate of carrier of 30% and return ratio of mixed liquid of 100% to 150% in the combined process,the effluent concentrations of NH3-N,TN and TP can meet the class IB of the national discharge standard.
     试验结果表明,在水温为7~22℃的条件下,组合工艺采用水力停留时间为5~6 h、PAC投量为30 mg/L、填料投配比为30%、回流比为100%~150%等运行参数,可使出水的NH3-N、TN、TP浓度达到一级B标准;
短句来源
     The results showed that for the urban wastewater,the A~2/O process has more stronger removal effect with HRT 6 h and DO 3 mg/L in aerobic area,sludge return ratio 100%,mixed-liquor return ratio 300%.
     结果表明,对于城市生活污水而言,当好氧区水力停留时间为6 h、DO为4 mg/L、混合液回流比为300%、污泥回流比为100%时,A2/O工艺能获得较好的脱氮效果和有机物去除效果.
短句来源
     in the case of solid content of 6%,sludge return ratio is preferable to be 2/3,chromium removal rate can come up to 100% after 8 days of reaction.
     对含固率为6%的污泥而言,回流比为2/3较适宜,脱毒处理8d后也可使铬去除率达到100%。
短句来源
     The result shows that for the urban wastewater, the A2/O process has stronger removal effect with HRT 6 h and DO 3 mg /L in aerobic area, sludge return ratio 100%, mixed-liquor return ratio 300%.
     结果表明,对于城市生活污水而言,当好氧区水力停留时间为6 h、DO为4 mg/L、混合液回流比为300%、污泥回流比为100%时,A2/O工艺能获得较好的脱氯效果和有机物去除效果。
短句来源
     This paper investigates the removal effect of organic matters and nitrogen of inverted A2/O process at different HRT,DO,sludge return ratio and so on. The result showed that for the urban wastewater,the inverted A2/O process has more stronger removal effect with HRT 6 h and DO 3 mg/L ahead of aerobic area,DO 2 mg/L at the middle and rear of aerobic area,sludge return ratio 200%.
     分别考察了在不同水力停留时间、溶解氧、污泥回流比等条件下,倒置A2/O工艺的脱氮效果和有机物去除效果,结果表明,对于城市生活污水而言,当好氧区水力停留时间为6 h,且好氧区前端溶解氧浓度为3 mg/L、中后端为2 mg/L,污泥回流比为200%时工艺能获得较好的脱氮效果和有机物去除效果。
短句来源
更多       

 

查询“return ratio”译词为其他词的双语例句

 

查询“return ratio”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。
  return ratio
The data return ratio is computed by dividing the total data received on shore by the total expected data.
      
The firm with closest, but higher, cash flow return ratio from these non-acquirers or non-acquired firms is picked as the matching firm.
      
The firm with closest cash flow return ratio from these nonacquirers or non-acquired firms is chosen as the matching firm.
      
The Excess Return Ratio is the amount of active management performance per unit of risk, or tracking error to the index.
      
In the first round, the designed questionnaire was sent to eighteen experts with thirteen returns; the return ratio is about 72%.
      
更多          


点击这里查询相关文摘
图标索引 相关查询

 


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