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
   flow rate measuring 的翻译结果: 查询用时:0.213秒
图标索引 在分类学科中查询
所有学科
地质学
地球物理学
石油天然气工业
矿业工程
动力工程
铁路运输
更多类别查询

图标索引 历史查询
 

flow rate measuring
相关语句
  流量测量
     UF-911 flowmeter with many power ultrasonic transducers is only used in the high precision flow rate measuring system measured by the great flow rate.
     UF -911流量计是专用于大流量测量的高精度流量测量系统 ,配有多种超声换能器。
短句来源
     The inductive flowmeter is a high precision downhole flowrate measuring device developed based on electromagnetic induction principle, its measuring result is not affected by temperature,pressure, density, viscosity and electric conductivity and other factors.
     外流式流量计是根据电磁感应原理研制的高精度井下流量测量仪器 ,其测量结果不受温度、压力、密度、粘度和导电率等因素影响。
短句来源
     Analysis of ARE flow rate measuring error
     给水流量控制系统流量测量偏差的分析
短句来源
     It is showed in practice that this tracing method of gas flow rate measurement can be used in the condition which is inavailable for common flow rate measuring instruments.
     实践表明,这种气体流量示踪法测量的特点是能够用于一般流量测量仪器难于适应的场合。
短句来源
     The immersed sodium flowmeter can be used to resolve the sodium flowrate measuring problems of the in-reactor component of LMFBR, for example, the flowrate measuring of the in-reactor sodium purification loop, the flowrate measuring of the immersed sodium pump and the flowrate measuring of the in-reactor test component.
     它可用于解决快堆堆内部件的钠流量测量问题,例如,堆内钠净化回路、内潜钠泵及堆内考验部件等的钠流量测量
短句来源
更多       
  流量测量
     UF-911 flowmeter with many power ultrasonic transducers is only used in the high precision flow rate measuring system measured by the great flow rate.
     UF -911流量计是专用于大流量测量的高精度流量测量系统 ,配有多种超声换能器。
短句来源
     The inductive flowmeter is a high precision downhole flowrate measuring device developed based on electromagnetic induction principle, its measuring result is not affected by temperature,pressure, density, viscosity and electric conductivity and other factors.
     外流式流量计是根据电磁感应原理研制的高精度井下流量测量仪器 ,其测量结果不受温度、压力、密度、粘度和导电率等因素影响。
短句来源
     Analysis of ARE flow rate measuring error
     给水流量控制系统流量测量偏差的分析
短句来源
     It is showed in practice that this tracing method of gas flow rate measurement can be used in the condition which is inavailable for common flow rate measuring instruments.
     实践表明,这种气体流量示踪法测量的特点是能够用于一般流量测量仪器难于适应的场合。
短句来源
     The immersed sodium flowmeter can be used to resolve the sodium flowrate measuring problems of the in-reactor component of LMFBR, for example, the flowrate measuring of the in-reactor sodium purification loop, the flowrate measuring of the immersed sodium pump and the flowrate measuring of the in-reactor test component.
     它可用于解决快堆堆内部件的钠流量测量问题,例如,堆内钠净化回路、内潜钠泵及堆内考验部件等的钠流量测量
短句来源
更多       
  “flow rate measuring”译为未确定词的双语例句
     When we measure the heat capacity of heat pump by enthalpy measuring method, we use flow rate measuring method to measure flow rate and sectional mean temperature of air. This method is limited by temperature measuring stationing. Its precision is difficult to improve.
     利用空气焓值测量方法对热泵的制热量进行测量时,通常采用测流量法测量空气的流量和截面平均温度.这种方法受温度测量布点的限制,使精度很难进一步提高,本文对这种方法进行了改进,采用风量测量和风速测量对温度进行加权的方法,并对这两种方法进行了比较和评价。
短句来源
     Reform of Hot Deionized Water Flow Rate Measuring System
     热去离子水流量计量系统的改造
短句来源
     Mainly discusses programming with STL language to Simens PLC 224 after accomplishing of hardware. It realizes sample of transporting pipe's flow rate measuring , response of keyboard, display of numeral tube, accurate control of measure pump and on-off controlling of increasing pump.
     完成了相关的硬件电路设计后,用STL语言,进行SIMENS PLC 224编程,实现输油管的流量检测,故障检测,键盘响应,数码管显示控制,计量泵精确控制和增压泵的开关控制。
短句来源
     This paper briefs a newly-developed new type air flow rate measuring transducer and its completed on-line air flow rate monitoring device,describes its application situation and appraisal results on No.5 boiler of Xuzhou Power Plant.The practice shows that the device has the advantages of high measuring accuracy,low cost,easy installation and maintenance,and applicable to on-line air flow rate monitoring of different air ducts,worth to be adopted and spread.
     介绍新开发的新型风量测量传感器和与之相配套的风量在线监测装置及该装置在徐州发电厂5号炉的应用情况及鉴定结果。 实践表明,该系统具有测量精度高、成本低、易于安装和维护等优点,适用于不同类型风道的风量在线监测,具有广泛的推广应用价值。
短句来源
     The paper presented the practice and experiences in wastewater's autosampling and flowrate measuring using American waste water autosamplor and autoflowrator in Hangzhou city.
     阐述了杭州市用美国废水自动采样仪和流量计对废水自动连续采样和流量测定的实践和体会。
短句来源
更多       
查询“flow rate measuring”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。
  flow rate measuring
Reliability of the Coolant Flow Rate Measuring System at the Ignalina Nuclear Power Plant
      
The particle flow rate measuring device is located in the top part of the storage vessel.
      
Air flow rate measuring of domestic ventilation system is not yet mandatory as a part of inspection checks in Japan.
      


The experiments were conducted under various oxygen partial pressures,air flow rates,matte grades and temperatures. Effect of oxygen concentration in the blowing; When the concentration of oxygen<68, [d(S%.)/dt]=k_(FeS) [O_2] (slag forming stage) [d(S% )/dt]=k_(CuS) [O_2] (copper making stage) When the concentration of oxygen>68%, [d (S%)/dt]=k′_(FeS)=Const. (slag forming stage) [d (S%)/dt]=k′_(Cu2S)=Const. (copper making stage) Experimental results show that at a definite flow rate of...

The experiments were conducted under various oxygen partial pressures,air flow rates,matte grades and temperatures. Effect of oxygen concentration in the blowing; When the concentration of oxygen<68, [d(S%.)/dt]=k_(FeS) [O_2] (slag forming stage) [d(S% )/dt]=k_(CuS) [O_2] (copper making stage) When the concentration of oxygen>68%, [d (S%)/dt]=k′_(FeS)=Const. (slag forming stage) [d (S%)/dt]=k′_(Cu2S)=Const. (copper making stage) Experimental results show that at a definite flow rate of air and reaction tempera- ture,the desulfurization rate in the conjugate solution of Cu-S system keeps constant and independent of sulfur concentration.A turning point will take place when the sulfur content in the melt is decreased to 1.39% by converting,which is approaching theval- ue of 1.3% for the turning point of sulfur activity measured by thermodynamics in the Cu-S system.Thus,in connection with the structure of Cu-S phase diagram,the authors obtain the following mathematic models. Experiment data also show that the effect of temperature upon the desulfurization rate in the slag forming stage and copper making stage is small,as shown by the fol- lowing equations of specific rate constant vs temperatures; The effect of air flow rate measured in the copper making stage shows that the desulfurization rate remains constant when lhe flow rate is larger than 210cm~3/min, that is: K_(Cu2S)=A (const.) and the desulfurization rate will go up when the flow rate is below 210cru~3/min, that is: k_(CuS)=B·Qair+a On the other hand,at de:finite conditions the desulfurization rate increases with matte grade. According to the kinetic equations derived the desulfurzation rates at both stages are first order with respect to oxygen concentration and zero order with respect to sulfur concentration when[O_2]<68%;and the dcsulfurization rates at the two stages are zero order regarding oxygen concentrations when[O_2]>68%.

本文研究了富氧空气、反应温度、鼓风流量、熔锍品位以及钙氧铁素体渣对高品位锍氧化脱硫速度的影响。实验求出吹炼过程中一、二周期脱硫速度与氧分压的动力学方程式,FeS、Cu_2S脱硫速度与氧及硫浓度关系的反应级数,并从动力学角度比较了三菱法吹炼炉钙氧铁素体渣与硅酸铁渣对脱硫速度的影响。

Theory, apparatus and application of this method are described in this paper. In a laboratory pipe, the air flow rate is measured by this method with a helium tracer. The results are compared with the data got from a standard pitot tube in the same conditions, and the relative error is very small. The above method is also used in Beijing Coking and Chemicals Plant for measuring the inlet coke oven gas flow rate of one large and another medium scale compressors, the systemetic errors of experiment are calculated....

Theory, apparatus and application of this method are described in this paper. In a laboratory pipe, the air flow rate is measured by this method with a helium tracer. The results are compared with the data got from a standard pitot tube in the same conditions, and the relative error is very small. The above method is also used in Beijing Coking and Chemicals Plant for measuring the inlet coke oven gas flow rate of one large and another medium scale compressors, the systemetic errors of experiment are calculated. It is showed in practice that this tracing method of gas flow rate measurement can be used in the condition which is inavailable for common flow rate measuring instruments. It is disscusscd for further improving the measuring precision.

阐述了气体流量示踪法测量的原理、装置和应用。在实验室管道上试验了用氦气作为示踪剂的流量示踪法测量技术,测定了管内空气的流量并和标准皮托管测量计算结果进行了比较,相对误差很小。又对北京焦化厂2台大、中型煤气压缩机入口流量用此法进行了测定,并计算了系统误差。实践表明,这种气体流量示踪法测量的特点是能够用于一般流量测量仪器难于适应的场合。对进一步提高测量精度进行了讨论。

This paper describes an accident of adjustment disorder caused by lectotype mistake of an air flow rate measuring devices matched for the air flow rate automatic adjusting system-venturi pipe and differential pressure transmitter. Through analysis, the cause of the accident was figured out, and an impowement was made.

文中介绍了一起由于风量自动调节配套的风量测量装置——文氏管和压差变送器的选型错误而造成的调节失常事故,通过分析找出了事故原因并进行了改进。

 
<< 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flow rate measuring的内容
在知识搜索中查有关flow rate measuring的内容
在数字搜索中查有关flow rate measuring的内容
在概念知识元中查有关flow rate measuring的内容
在学术趋势中查有关flow rate measuring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