涡流

Because it is the use of magnets to generate guided the principle of eddy current, so it can not use the tip at the end of the above pan, casserole, glass pot, and steel pot and so on.

由于是利用导磁体上产生涡流的原理，所以它上面不能使用尖底锅、砂锅、玻璃锅以及钢锅等。

He makes his flakes in a chamber that mimics the swirling balance between wind and gravity in which natural snowflakes form.

他在一个封闭的空间里制造雪花，这个封闭的空间模拟了风和重力之间形成的涡流平衡，天然雪花就是在这种平衡中形成的。

A twenty-foot green hill of water rode smoothly sideways across it, sweeping the screaming mermaids into the harbor, rolling every moored ship violently sideways, and thudding in swirls round the harbor master's hut.

一个二十尺高的绿色水墙平滑地斜越过它，将尖叫的美人鱼扫进港口，将所有停泊在港里的船剧烈地扫向一边，涡流在港务长的小屋四周旋转着发出重击声。

ET can test surface cracks by testing the change of impedance when the testing coil is near the tested object.

电涡流检测是利用探头线圈靠近被测物体时阻抗发生的变化来检测裂纹的。

Machine using a unique three-degree swing, rock principle of rotation and translation to produce strong alternating impulse movement, continuously promote the mixed material, the vortex generated by a change in the energy gradient, which can produce excellent mixing.

该机利用独特的三度摆动，平移转动及摇滚原理，产生强力的交替脉冲运动，连续不断地推动进行混合物料，其产生的涡流具有变化的能量梯度，从而能产生出色的混合效果。

Integrated eddy-current, laser gauge and marking modules

完整涡流，激光测量仪和标记模块

In this lecture, the study content of nonlinear atom optics and their experimental results and recent progress are introduced in some detail, which includes atomic solitons, four-wave mixing, slow light group-velocity and superluminal light, superfluid and vortex, Josephson effect and phase-coherent amplification of atomic matter waves, and so on

文章重点介绍了非线性原子光学的研究内容、实验结果及其最新进展，主要包括原子孤子、原子物质波中的四波混频、光速减慢与负群速现象、超流及涡流、Josephson效应和物质波的相位相干放大等。

Finally, the wave equation of the electromagnetic field of this kind damper isderived from the Maxwells equation. The magnetic flux density at the boundary isassumed to be harmonic, so the analytical result of the wave equation is solved. When therotor rotates, eddy currents flowing inside the conducting material field are caused. Thetangential force acting on the rotor because of the action between eddy currents andmagnetic field is produced. The tangential force causes a retardation torque, which leadsto the increase of power and heating effects.

最后，应用Ahrens的电磁轴承简化模型，从Maxwell方程出发推导了应用于本文所述的被动式电磁阻尼器的波动方程，并用傅立叶级数把矩形磁场展开的谐变磁场作为磁场的边界条件，通过求解波动方程得到磁场的解析解，从而计算了阻尼器对转子的电磁力和由涡流引起的切向力产生的阻尼器附加功耗。

Flow image velocimetry ; microlight image intensifier ; synchronous pulse illumination ; vortex flow

同步脉冲光源；流动图像测速；微光像增强；旋涡流场

Experiments were done to contrast the heat tansfer enhancement and pressure loss caused by several single-pare vortex generators such as delta winglets,rectangular winglets,trapeze winglets,bevel-cut half-cylinder VG and bevel-cut half-elliptical column VG,which were installed in a rectangular tunnel respectively.

在雷诺数为4000～38000的紊流范围内对矩形风道内分别布置单排一对直角三角翼、矩形翼、梯形翼、斜截半圆柱体、斜截半椭圆柱体等涡流发生器的强化传热效果和压降特性进行了对比实验。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。