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rotating circular
相关语句
  旋转圆盘
     The Finite Dynamic Element Method for Vibration Analysis of Rotating Circular Disks
     旋转圆盘振动的动态有限元法
短句来源
     TESTING OF ADDITIVES IN NI-PLATING LIQUID WITH ROTATING CIRCULAR ELECTRODE WHEN MAKING DIAMOND ELECTROPLATED DRESSING ROLLER
     利用旋转圆盘电极测定电镀金刚石滚轮镍镀液中的添加剂
短句来源
     The Green's function of infinite and half-infinite space, the solutions of a cone under concentrated loads at its apex, and rotating circular and annular plate of magnetoelectroelastic medium are obtained by use of these solutions and given boundary conditions.
     在此基础上,由平衡问题的一般解和边界条件,得到了磁电弹性介质无限空间和半空间的Green函数解、圆锥体顶端受集中荷载作用的解析解、旋转圆盘和圆环的三维解析解。
短句来源
     Using a model regarding the impeller as homogeneous rotating circular with same thickness and various density,the residual strain field and plastic deformation zone size of certain supercharger impeller were calcu lated at 30 000 r/min over-speeding preload by means of axial symmetry plane stress elasto-plastic analysis method,and were compared with the result of resistance strain measurement method.
     将柴油机涡轮增压器叶轮简化为一个均质、等厚、变密度的旋转圆盘,按轴对称平面应力弹塑性分 析方法计算了国产某型增压器叶轮在30 000 r/min超速预加载后的残余应变场和轮内塑性区尺寸; 又 用电阻应变测量法测得超速叶轮的实际应变。
短句来源
  “rotating circular”译为未确定词的双语例句
     MILU-CG Method and the Numerical Study on the Flow around a Rotating Circular Cylinder
     MILU-CG方法和绕旋转圆柱流动的数值研究
短句来源
     THE LAYOUT OPTIMIZATION OF CYLINDER GROUP IN A ROTATING CIRCULAR CONE SPACE
     旋转锥体空间中圆柱体群的布局优化
短句来源
     A self-designed rotating circular disk tensile impact appratus was used to study the mechanical behavior of the dual phase steels(V m=30%,42%,48%,56% and 60%)in the strain rate range from 100s -1 to 1300s -1 .Complete stress-strain curves were obtained.
     利用旋转盘式冲击拉伸试验装置,对马氏体含量为30%、42%、48%、56%和60%的20Cr双相钢进行了3个应变率(100s-1、300s-1、和1300s-1)的冲击拉伸试验,得到了这些材料在不同高应变率下的绝热应力应变曲线;
短句来源
     The results of our method have been compared with the exact solutions of the laminar boundary layer problem on a rotating circular arc blade given by R. M. Halleen, J. P. Johnston and W.
     本方法的结果与 R.M.Hallen, J.P.Johnston和 W.R.Reynolds关于“旋转圆弧叶片上的层流边界层”[4]的精确解作了比较。
短句来源
     AERODYNAMIC NOISE OF ROTATING CIRCULAR SAW
     旋转圆盘锯的空气动力噪声
短句来源
更多       
  相似匹配句对
     AERODYNAMIC NOISE OF ROTATING CIRCULAR SAW
     旋转圆盘锯的空气动力噪声
短句来源
     THERMAL CONTROL OF ROTATING CIRCULAR PLATERS VIBRATION
     旋转圆板振动的热力控制
短句来源
     Rotating Broaching
     旋转拉削工艺
短句来源
     Circular Economy
     循环经济论
短句来源
     Circular Economy
     让循环经济转起来
短句来源
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  rotating circular
On rotating circular disks with varying material properties
      
The flow generated by a small rotating circular cylinder at the center of a corrugated outer cylinder is considered.
      
A note on surface waves created by a rotating circular cylinder
      
The couple on a sphere in the centre of a finite rotating circular cylinder is measured over a wide range of Reynolds numbers for both Newtonian and non-Newtonian fluids.
      
Inflow and outflow in a rotating circular container-A laboratory model for the Loop Current of the Gulf of Mexico
      
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The first part of this paper deals with the application of Karman and -Pohlhausen's method to the general problem of a two-dimensional laminar boundary layer with pressure gradient in a rotating system. It is a generalization of the approximate integration method[1,2,3] for solving the problem of a two-dimensional laminar boundary layer with pressure gradient in a stationary system. But the generalized in method could be appled to a rotating system. When the rotating speed=0, the results could be transformed...

The first part of this paper deals with the application of Karman and -Pohlhausen's method to the general problem of a two-dimensional laminar boundary layer with pressure gradient in a rotating system. It is a generalization of the approximate integration method[1,2,3] for solving the problem of a two-dimensional laminar boundary layer with pressure gradient in a stationary system. But the generalized in method could be appled to a rotating system. When the rotating speed=0, the results could be transformed to the original form given by H. Holstein and T. Bohlen[2]. In the second part of this paper, the boundary-layer growth for three types of velocity distribution at the trailing side which are typical for centrifugal impeller blades is calculated, and the optimum velocity distribution is also discussed. The conclusion agrees essentially with the results given in the reference [13]. The position of separation at the trailing side was calculated for blades of two different impellers and the result was compared with the measured values. The two experimental impellers were designed to satisfy the reverse transition criterion. The results of our method have been compared with the exact solutions of the laminar boundary layer problem on a rotating circular arc blade given by R. M. Halleen, J. P. Johnston and W. C. Reynolds[4].Our results are also compared with those given by G. Jungclaus[5] concerning the solution of the boundary layer problem on a rotating flat-plate blade by using the Karman-Pohlhausen method.

本文第一部份将卡门——波尔豪森方法应用于旋转系统中的、有压力梯度的二维层流边界层上。它是一般的固定系统中的、有压力梯度的二维层流边界层的积分近似法[1][2][3]的推广。当Ω=0时,其结果全部转换到H.Holstein和T.Bohlen[2]的原来的形式。 本文第二部份,用上述方法计算了离心式叶轮叶片吸力边上,三种具有典型意义的速度分布的边界层发展,并讨论了最佳速度分布。其结论与文[13]的结果基本一致。我们还用上述方法估算了两个叶轮吸力边上的分离点位置,并将其结果与实测数据进行了比较。这两个试验叶轮被设计成满足逆转捩准则。 本方法的结果与 R.M.Hallen, J.P.Johnston和 W.R.Reynolds关于“旋转圆弧叶片上的层流边界层”[4]的精确解作了比较。也与G.Junsclaus关于“用卡门——波尔豪森方法分析旋转平板叶片上的边界层”[5]的结果作了比较。

This paper introduces a two-dimensional laser Doppler velocimeter ap--plied to measurements of flow field in water-tunel and water-model. In this device, He-Ne laser is used as a light source and a rotating circular grating is used as both the light spliter and the optical frequency shifter. Therefore, it is simple, cheap and valuable for wide applications.

本文介绍了一台适合作水洞、水模中流场测量的两维激光多普勒测速装置。它采用氦-氖激光器作光源,用园光栅作分束器和频移器,因此简便、价廉,具有推广应用的价值。

In this paper,the terminal leakage reactance resulting from the rotating circular leakage field which is generated by the axial current of the terminal windings and the terminal leakage reactance resulting from axial leakage field which is generated by the circular current of the teaminal windings are discussed.Then the formula for calculating the terminal leakage reactance of windings is derived.

本文研究由端部绕组的轴向电流所产生的旋转的环周漏磁场所产生的端漏电抗和由端部绕组的环周电流所产生的轴向漏磁场所产生的端漏电抗,导出了绕组端漏电抗的计算公式。

 
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