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
   平均冲角 的翻译结果: 查询用时:0.131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
 

平均冲角
相关语句
  相似匹配句对
     For a sample of 38 sources we derive an average value of
     平均结果为
短句来源
     Mean Entropy
     平均
短句来源
     The Measurement of Angle of Attack Between Wheel and Rail by Using Laser
     用激光测试轮轨冲角
短句来源
     Functional Curve of Best Incidence Angle for Centrifugal Fan
     离心通风机最佳冲角的函数曲线
短句来源
     APPROXIMATE CALCULATION OF TRAWL SWEEP LINE ANGLE
     手纲冲角近似值的计算方法
短句来源
查询“平均冲角”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
没有找到相关例句


An experimental investigation was carried out to examine the influence of incidence angle on the performance of an annular turbine stator cascade with controlled outlet angle guide vanes.The tests were made at seven incidence angles from +25° to -28°.The five hole probe measurements were performed at two planes,one was located at the stator cascade exit and another at the guide vane exit.The static pressure distribution on the stator blade surface was also measured.The distributions of local energy loss coefficients...

An experimental investigation was carried out to examine the influence of incidence angle on the performance of an annular turbine stator cascade with controlled outlet angle guide vanes.The tests were made at seven incidence angles from +25° to -28°.The five hole probe measurements were performed at two planes,one was located at the stator cascade exit and another at the guide vane exit.The static pressure distribution on the stator blade surface was also measured.The distributions of local energy loss coefficients with local static pressure coefficients,as well as the secondary flow velocity vector plots show in detail,how much the losses and the secondary flow are influenced by incidence angles.At positive incidence,the losses rise mainly due to the development of passage vortex.At negative incidence,the losses rise due to the separation of pressure surface boundary layer.

本文实验研究了通过前置可调导叶改变来流气流方向对涡轮低压导向器环形叶栅损失的产生与分布的影响 ,以及在沿叶高不同分布的冲角下模型叶栅气动特性的变化。在不同的沿叶高分布的进气冲角下 ,详细地测量了导向器出口流场和叶栅表面静压分布 ,得出导向器总流动损失随平均冲角的变化 ,从而确定了对应最小流动损失的冲角范围 ,对导向器的变工况性能做出了评价。

 
图标索引 相关查询

 


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

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