查询词典 eddy

Following the latter idea, a general form of scalar eddy viscosity models is derived in this paper by introducing two hypotheses. Meanwhile, the realizability of this kind of models is discussed too.

本文遵循后一种思想，在引入两个假设后，推导出标量涡粘性模型雷诺应力的一般表达式，并讨论了其可实现性条件。

A field-circuit approach for accurate prediction of thesteady-state performance of squirrel cage induction motor is presented. The method is based on two-dimensional complex nonlinear eddy-current solution with the use of effective reluctivity.

基于电机二维非线性正弦涡流场有限元计算及有效磁化曲线的等效，用场路结合的方法分析电机的特性，考虑了集肤效应和铁心饱和对电机参数的影响。

The main results of research in paper have been applied to the design of the eddy current retarder, proved to be practical and correct in practice.

本文的主要研究结果，已应用于实际产品设计，经实践检验是实用正确的。

In this work, Large Eddy Simulation and standard k-εturbulence model were employed separately to simulate a round and a elliptic turbulent jet in cross flow with the Reynold number of 16600. The numerical results of the trajectory show a good agreement with the previous experimental data.

在空气分级和煤粉再燃技术中，OFA射流和再燃射流的穿透深度，以及与主烟气之间的混合扩散情况是脱硝率的重要影响因素，对这两股射流的流动规律进行研究是很有必要的，OFA射流和再燃射流都属于典型的横流中的射流(JICF：jet in cross flow)。

With PC,eddy current sensor and sound card,a vibration signal collecting system was sacredly designed.

振动信号蕴含的信息丰富，它的获取可用非接触式测量，便于现场实施。

ABSTRACT A three-component boundary element algorithm for the calculation of 3-d linear eddy currents is presented,which employs an imaginary magnetic charge scalar and an imaginary current density vector with two components,distributed over the interfaces of different regions,as unknowns.

提出一种计算三维线性涡流场的三分量边界元算法。该算法采用在导体表面上虚设的磁荷和电流密度为求解变量，仅需求解3个分量：虚设磁荷标量和电流密度矢量的2个分量。

Nowadays, the Eddy Covariance system and the Large Aperture Scintillometer are the main instruments measuring surface fluxes. The former is point observation and can observe hundreds of meters and the latter can observe area average fluxes in the scale of hundreds of meters to ten kilometers.

目前应用较为广泛的通量测量技术有涡动相关仪和大孔径闪烁仪，前者是单点观测，观测范围通常只有几百米；后者近年来得到长足的发展，可以观测从几百米到十几公里尺度上的区域湍流通量。

Electromagnetics course mainly including basic phenomena and laws of electro- magnetics, electrostatic field in vacuum, in conductor and in electric medium, electric energy, stabilized current, stabilized magnetic field and its basic laws, electric and magnetic fields caused by a moving chager in lower speed, the transform of electric and magnetic fields between different systems of coordinates, inductive laws, eddy field, self inductance, mutual inductance and transient, molecule current and magnetic substance, ferromagnet, boundary conditions, magnetic circuit theorem, energy of magnetic field and density of magnetic energy, displacement current, Maxwell's equation, electromagnetic wave, Poynting vector.

电磁学课程的主要内容包括：静电的基本现象和基本定律，真空中的静电场，导体和电介质中的静电场，电场的能量与电场能量密度，稳恒电流，稳恒电流磁场的基本定律，运动电荷的电磁场，不同参照系之间电磁场的变换，电磁感应定律，涡旋电场，互感，自感，暂态过程，分子电流与磁介质，铁磁体，边界条件，磁路定理，磁场的能量和磁能密度，位移电流， Maxwell 方程组，电磁波和玻印廷矢量等。

Eddy: No, it's a semimonthly.

艾迪：不，是半月刊。

Eddy: No, its a semimonthly.

艾迪： 不，是半月刊。

Are you still working on Labor Day?

劳动节你仍然在工作吗？

When the last dance, waving in the hall ","three cages hang hangings, account hang slice, pork, joss sticks and candles and wild boar's head, feet, and red by wearing the crown vestry method with toast with old skulls, men and women, old and young, swing close to worship god, after the dance.

当最后一支舞，挥舞着在大厅"、"三笼子里挂片、壁挂，帐户挂猪肉、香烛和野猪的头、腿和红色的礼服戴皇冠的方法和烤面包和老头骨，不论男女老少，接近敬拜神，跳完舞。