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
   双流道 在 水利水电工程 分类中 的翻译结果: 查询用时:0.934秒
图标索引 在分类学科中查询
所有学科
水利水电工程
机械工业
石油天然气工业
更多类别查询

图标索引 历史查询
 

双流道
相关语句
  double channel
    Design and Application of Special Double Channel Pumps
    特种双流道无堵塞泵设计与应用
短句来源
    This paper introduces the hydraulic and structure design of double channel non-jamed pump for sucking sludge.
    介绍了主要用于吸泥的双流道无堵塞泵的水力、结构设计。
短句来源
  double-channel
    Improved method for hydraulic design of double-channel pumps
    双流道泵水力设计的研究
短句来源
    On the basis of many tests and designs, an improved method for the hydraulic design of double-channel pumps was provided, and some main parameters of the impeller and volute by statistics and analysis were concluded.
    在大量试验研究和设计实践的基础上,对双流道泵叶轮和蜗壳的一些主要几何参数进行了统计分析,发展和完善了双流道泵水力设计方法。
短句来源
    The research results have been applied to the product design of double-channel pumps.
    研究成果已经被大量应用到双流道泵产品开发中。
短句来源
  “双流道”译为未确定词的双语例句
    The calculation methods on the inlet diameter D_3 and width b_3, the tongue angel φ_0 and area F_3, and area ratio y were given.
    总结了双流道泵蜗壳基园直径D3、进口宽度b3、隔舌角φ0和面积比系数y的计算公式。
短句来源
    According to the hydraulics theorem, the effect of pump effciency and passage effi-ciency on system effcency in dual-direction pumping stations have been analyzed.
    根据水力计算原理,分析了双流道双向泵站效率和沈道效率对泵站装置效率的影响;
短句来源
    The design of the pump suction sump will influence the running efficiency and security performance. In this new pump suction sump, there are three special design characters:closed structure,double inlet and double track structure, and transition plane structure.
    水泵吸水池设计的合理与否 ,会直接影响到泵站的运行效率和安全 ,在新型水泵吸水池设计中采用了三种结构形式 :封闭式池身结构、双进口双流道结构和倒角过渡结构。
短句来源
    The methods for calculating radius R_1 of front cover board and radius R_2 of back cover board were presented. The midline equation of impeller plan channel was suggested in this paper for the first time.
    给出了双流道泵叶轮轴面图前、后盖板圆弧半径R1、R2与比转数ns及叶轮进、出口直径Dj、D2的关系,提出了叶轮平面图流道中线方程。
短句来源
查询“双流道”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。
  double channel
Elaboration and use of a double channel detection ion chromatographic method for determination of ions in aqueous samples
      
Because in some cases it can be important to gather more detailed information on the composition of a sample, we present a way to meet this demand by using double channel detection.
      
Comparison of single and double channel I/O-configurations
      
It can be carried out in a double channel manifold, using a magnetically well stirred dilution chamber for the emulsification of the samples, previous to their analysis by flame atomic absorption spectrophotometry.
      
The resonance frequency in the small-signal modulation response of devices depends on the etching depth of the U-shaped double channel; it increases from 0.4?GHz without channel etching to 4.3?GHz with 7-μm-thick etching.
      
更多          
  double-channel
This suggests a double-channel transport mechanism: one related to porous-silicon "volume" properties and the other more connected to the "surface" itself.
      
Sample ashes, obtained in the muffle, are diluted with nitric acid and the obtained slurry is introduced directly into an air-C2H2 flame for the analysis of Fe, Mn, and Zn, or injected into a double-channel FIA manifold to determine Ca, Mg and K.
      
A new method is proposed for simultaneous determination of traces of arsenic (As) and selenium (Se) in biological samples by hydride-generation double-channel non-dispersive atomic-fluorescence spectrometry (HG-AFS) from tartaric acid media.
      
A double-channel spectrometer, which enables to acquire ultrabroadband single-pulse spectra of liquids by Coherent Anti-Stokes Raman Spectroscopy (CARS), is described.
      
InGaAsP/InGaAsP multiple-quantum-well (MQW) double-channel planar-buried heterostructure (DCPBH) lasers emitting at λ~?1.57?μm were fabricated by optimizing the epitaxial growth with material characterization.
      
更多          


According to the hydraulics theorem, the effect of pump effciency and passage effi-ciency on system effcency in dual-direction pumping stations have been analyzed. Only thescale effect of linear loss must be considered when converting the system efficiency from themodel to the prototype, and new conversion formula has been put forward.

根据水力计算原理,分析了双流道双向泵站效率和沈道效率对泵站装置效率的影响;提出了原、模型装置效率换算时仅需考虑沿程损失的比尺效应,并据此推导了新的装星效率换算公式。

The design of the pump suction sump will influence the running efficiency and security performance. In this new pump suction sump, there are three special design characters:closed structure,double inlet and double track structure, and transition plane structure. PIV technique are used to measure the flow on the pump suction sump model, the results show that this pump sump can disperse and decrease the vortices mostly, and improve the flow conditions on the sump. So this pump suction sump can advance the running...

The design of the pump suction sump will influence the running efficiency and security performance. In this new pump suction sump, there are three special design characters:closed structure,double inlet and double track structure, and transition plane structure. PIV technique are used to measure the flow on the pump suction sump model, the results show that this pump sump can disperse and decrease the vortices mostly, and improve the flow conditions on the sump. So this pump suction sump can advance the running efficiency and security performance of pump stations.

水泵吸水池设计的合理与否 ,会直接影响到泵站的运行效率和安全 ,在新型水泵吸水池设计中采用了三种结构形式 :封闭式池身结构、双进口双流道结构和倒角过渡结构。应用PIV(粒子成像测速 )技术对这种吸水池模型的内部流动进行全场量测 ,试验结果表明这种吸水池结构能够很好的避免和减少各种涡的发生 ,优化了吸水池内部的流动状态 ,从而提高了泵站的效率和性能

On the basis of many tests and designs, an improved method for the hydraulic design of double-channel pumps was provided, and some main parameters of the impeller and volute by statistics and analysis were concluded. The methods for calculating radius R_1 of front cover board and radius R_2 of back cover board were presented. The midline equation of impeller plan channel was suggested in this paper for the first time. The calculation methods on the inlet diameter D_3 and width b_3, the tongue angel φ_0 and area...

On the basis of many tests and designs, an improved method for the hydraulic design of double-channel pumps was provided, and some main parameters of the impeller and volute by statistics and analysis were concluded. The methods for calculating radius R_1 of front cover board and radius R_2 of back cover board were presented. The midline equation of impeller plan channel was suggested in this paper for the first time. The calculation methods on the inlet diameter D_3 and width b_3, the tongue angel φ_0 and area F_3, and area ratio y were given. The research results have been applied to the product design of double-channel pumps.

在大量试验研究和设计实践的基础上,对双流道泵叶轮和蜗壳的一些主要几何参数进行了统计分析,发展和完善了双流道泵水力设计方法。给出了双流道泵叶轮轴面图前、后盖板圆弧半径R1、R2与比转数ns及叶轮进、出口直径Dj、D2的关系,提出了叶轮平面图流道中线方程。总结了双流道泵蜗壳基园直径D3、进口宽度b3、隔舌角φ0和面积比系数y的计算公式。研究成果已经被大量应用到双流道泵产品开发中。

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

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