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
   measurement flow 的翻译结果: 查询用时:0.16秒
图标索引 在分类学科中查询
所有学科
仪器仪表工业
更多类别查询

图标索引 历史查询
 

measurement flow
相关语句
  计量流程
     This system is successfully experimented in a trial test and used in the Dagang Oil Company of PetroChina,replacing or simplifying measurement flow,and reducing invests of producing construction and cost of operating.
     该系统已在大港油田先导性试验成功并推广应用,能替代或简化计量流程,降低产能建设投入和运行成本。
短句来源
  “measurement flow”译为未确定词的双语例句
     The catalytic behavior, the magnetic property and the state of valence electron of Ag-Pd alloys have been studied with X-ray diffraction, magnetic measurement, flow method for measuring catalytic activity and X-ray photoelectron spectroscopy.
     用x射线衍射、磁性测量、流动法催化活性测定和X射线光电子能谱等方法,研究了一系列Ag-Pd合金的催化性质、磁性质和价电子状态.
短句来源
     The principles of heat measurement, temperature measurement, flow measurement and automatic temperature correction and relevant implementation of low consumption hardware and software are presented.
     介绍了热量测量、温度测量、流量测量、温度自校正的原理以及相应的低功耗软、硬件实现方法。
短句来源
     The calculation method of the error type Ⅱ in measurement flow by velocity-area method is presented. The core concept in this method is that the variance and systematic error of the error type Ⅱ should be separated from the variance and systematic error of the total error in the mean velocity at a given vertical.
     论证了国际标准推荐的Ⅱ型误差方差计算方法有时导致计算结果出现负值这种不合理现象的根本原因,指出了国家标准规定的Ⅱ型误差方差计算公式的计算结果应是垂线平均流速总误差方差,而不是Ⅱ型误差方差,提出了一种从垂线平均流速总误差方差和系统误差中分离出Ⅱ型误差方差和系统误差的方法。
短句来源
     The tool is used to implement automatic circulation of water and arbitrary adjustment of water head, of which structure is rational, experimental arrangement is proper and experiment of Bernoulli equation, the experiment of constant flow Bernoulli equation of ideal fluid, experiment of Poiseuille formula and the experiment of Pitot line-up measurement flow can be conducted.
     该仪器实现了水的自动循环和水头的任意调节,结构合理,实验布置灵活方便,能做伯努利方程实验、理想流体定常流动的伯努利能量方程实验、泊肃叶公式实验和Pitot管测流速实验等。
短句来源
     Study on discharge method for measurement flow rate characteristics based on heat-exchange
     基于热交换的放出法测试流量特性的研究
短句来源
更多       
  相似匹配句对
     The Measurement and Analysis of Network Flow
     Internet网络流量的测量与分析
短句来源
     ADVANCES IN FLOW VISUALIZATION AND MEASUREMENT
     流场的显示和测试及其进展
短句来源
查询“measurement flow”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。
  measurement flow
Determination of Acids, Bases, Metal Ions and Redox Species by Peak Width Measurement Flow Injection Analysis with Potentiometric, Conductometric, Fluorometric and Spectrophotometric Detection
      
Determination of acids, bases, metal ions and redox species by peak width measurement flow injection analysis with potentiometri
      
The excitation of the strain gage resistors and the measurement flow are the same as for the other modes.
      
Consequently, the measurement flow through the cell itself was redesigned to guarantee homogeneous and reproducible measurement conditions.
      


A dual-parameter measurement system for gas-liquid two phase flow based on cross-correlation technique is described and constructed. On-line measurement flow-rate foreach phase can be performed by using calibration curves R~■_P and K~(■_P, R).Experiment results show that the mean error can be limited within the range of±4%.

描述并建立了一个基于互相关技术的气液两相流双参数测量系统。可通过标定曲线R~(-(?))和K~(DP,R)实现每相流量的在线测量。实验结果表明,其测量值总体平均百分误差在±4%以内。

The hydraulic turbine's performance curve is used for calculating thefurbine's efficiency and flow,in order to compare the flow coefficient of spiral-casing ap-proximately calibrated with the prototype turbine's efficioncy and the test data.The re-sult shows that this method has higher accuracy,with the maximum error of the calcula-tion flow to the measurement flow being less than 4 percent.It can be used widely in theapproximate calibration of the spiral-casing flow coefficient.

运用水轮机运转特性曲线,求取水轮机工作点的效率和计算水轮机的过流量,以近似率定蜗壳流量系数,并与现场效率试验的实测资料进行了分析比较。结果表明,这种方法具有较高的精度,计算流量与实测流量的最大偏差可控制在4%以下,可广泛应用于蜗壳流量系数的近似率定。

WT5BZ]Detailed heat transfer measurements were conducted on the endwall surface of a large scale low speed turbine cascade with single and double row injection on the endwall upstream of leading edge.Local film cooling effectiveness and heat transfer coefficient with coolant injection were determined at blowing ratio 1,2 and 3.In conjuction with the previous measurement flow field,the behaviours of endwall film cooling and heat transfer were studied.The results show that endwall film cooling effectiveness...

WT5BZ]Detailed heat transfer measurements were conducted on the endwall surface of a large scale low speed turbine cascade with single and double row injection on the endwall upstream of leading edge.Local film cooling effectiveness and heat transfer coefficient with coolant injection were determined at blowing ratio 1,2 and 3.In conjuction with the previous measurement flow field,the behaviours of endwall film cooling and heat transfer were studied.The results show that endwall film cooling effectiveness is influenced to a great extent by the secondary flow and the coverage of the coolant on the endwall is mainly determined by blowing ratio.An uncovered triangle shaped area with low effectiveness close to pressure side could be observed at low blowing ratio injection.The averaged effectiveness increases significantly when injecting at medium and high blowing ratio,and quite uniform coverage of coolant on the endwall could be achieved.The averaged effectiveness could be doubled in case of double row injection.It was also observed that coolant injection made the overall averaged heat transfer rate increase remarkably with blowing ratio and then made the thermal loads on the endwall decrease effectively.Large increments of heat transfer rate could be happened at cascade entrance and exit and in the area near suction surface.

对前缘上游有单排和双排孔冷却的涡轮导向叶栅端壁进行了详细的传热实验 ,在吹风比 1 ,2 ,3下获得了当地气膜冷却效率和换热系数 ,结合流场测量结果分析了端壁冷却和换热规律。结果表明端壁气膜冷却在很大程度上受二次流的影响 ,冷却效果主要由吹风比决定 ,低吹风比喷射时 ,压力面附近的一个三角形区域没有冷气的覆盖 ,中、高吹风比喷射可以大幅度提高平均冷却效率并使冷气很均匀的覆盖在端壁上 ,双排孔喷射比单排孔喷射平均效率提高 1倍左右。结果还表明尽管冷气喷射使端壁换热系数随吹风比的增大而显著增大 ,气膜冷却还是能有效的降低端壁的热负荷 ,其中以中吹风比双排孔喷射的效果最为显著。

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