涡流

Based on an eddy current array instrument and a sensor, the formation procedures of eddy current array C scan image are simply introduced.

基于涡流阵列无损检测平台和涡流阵列传感器，简单介绍了涡流阵列C扫描成像过程。

The lift-off effect of eddy current is an important factor in eddy current testing.

涡流检测中的提离效应是影响涡流检测的一项重要因素.

The turbo air classifier is a very important powder classification device.

涡流空气分级机是一种重要的粉体分级设备.

Numerous and extensive eddy cavities retard the turbulent mixing process.

多而大的涡流区延迟了扰动的混合过程.

The thinner of the steel, the lower core eddy loss.

钢片越薄, 产生的涡流损耗越低.

For a specified diesel engine, there exists an optimum relationship between the swirl intensity and tho nozzle number.

实验表明，涡流强度的变化对发动机性能影响较大，存在涡流强度与喷孔数的最佳配合关系。

Oscillations passage , and the frequency of vortex type Oscillatory flowmeter: vortex flowmeter and vortex precession flowmeter.

基于旋涡流体振荡原理的流量计主要有两种: 涡街流量计和旋进旋涡流量计.

A vortex cage located in the vortex counts the revolutions of the vortex pool.

放置在涡流中的涡流笼圈计数出涡流源的转数.

Based on geographical setting where eddy ripple are produced, the author notes that the backshore of sandy beach with large tide range is the ideal environment of eddy ripples.

笔者在阐明涡流波痕产地地理背景的基础上，指出大潮差沙滩的后滨是发育涡流波痕的理想环境。

Home spas or mini whirlpools massage and relax, and can be fitted into the bath.

家庭热水澡桶或是小型涡流浴缸能够按摩并放松身体，可以安装在浴室中。

Based on the analysis of the factors that influence the sensitivity, the way for increasing the testing sensitivity has been developed, by which multi-channel and through-type eddy current probes are used to test median and large diameter tubes.

在分析影响灵敏度主要因素的基础上研究提高涡流检测灵敏度的一种有效途径&采用多通道穿过式涡流探头来检测大中口径的钢管。

For the purpose of real-time position inspection of components with large curved metallic surfaces by using a flat flexible eddy current sensor array, the measurement technology is investigated and the testing method based on time division multiplexing ( TDM) technology is introduced for the eddy current array.

针对采用扁平柔性电涡流传感器阵列实现大面积金属曲面部件位置实时监测，对电涡流传感器的阵列测试技术进行了研究。

Vortexing can cause unstable pump operation, vibration, pulsation and severe mechanical damage.

涡流可能会导致泵运行不稳定 、 振动 、 跳动和严重的机械破坏.

In the paper, a cording to the quantization of the electromagnetic field, we put forward the quantization of dissipative system in vortex dissipation.

本文就涡流损耗下非保守力学系统与三维电磁场进行了比较，由三维电磁场的量子化对应地提出了涡流损耗下的非保守力学系统的量子化。

The experimental results show that when the swirl component in a tangential inlet port holds 30 per cent of the total swirl, the engine may have most effective swirl.

试验表明，当进气道产生的切向型涡流分量占总涡流的30%时，能最有效地产生涡流。

The nozzle structure and twisting principle of vortex spinning nozzle are both different from traditional air jet spinning and the appearance of the vortex yarn is similar to the ring spinning yarn.

喷气涡流纺的喷嘴结构和加捻原理均不同于传统喷气纺，喷气涡流纱的外观类似环锭纱。

Defect reconstruction of remote field eddy current belonged to electromagnetic inverse problem.

远场涡流缺陷重构属于电磁逆问题范畴.

Orifice's pressure losses are attributed to entrainment and eddy formation.

孔板的压力被认为是由卷吸和涡流造成的.

Some investigators maintain that large boulders must be supported by turbulence within a viscous debris flow.

有些调查者认为大漂砾是通过粘性泥石流中的涡流搬运的.

Because of their general circulatory nature, these are referred to as eddy currents.

因为它们的这一环流性质, 故称之为涡流.

The apparatus finds some technical applications and is known as an " eddy current brake ".

这种装置有某些技术上的应用,即众所周知的 “ 涡流制动器. ”

Eddy current sensor ( ECS ) is described which operates on the principle of induction of eddy currents.

电涡流传感器是建立在电涡流效应原理上的新型传感器.

To the problems in the tube eddy testing, some improved ways are given by using a three-point probe matching the eddy instrument model ET-204 with low field voltage, and selecting a phase having the optimum singnal-to-noise ratio with impedance plane technique.

针对管材涡流探伤中存在的一些问题，研制出可匹配低激励电压ET－204型涡流仪的三点式探头，并采用阻抗平面显示技术选择最佳信噪比相位。

If the injection period is extended long enough, the effects of isolated eddy cavities are neutralized.

如果喷注时期延续得足够长, 隔开的涡流区的影响被抵消.

Combined boundary conditions between A ─Φ differential equation and integral equation are derived by applied Coulomb's gauge to eddy current region and free space.

在A&Φ位和库仑规范的前提下，导出了涡流区域微分方程和自由空间积分方程在涡流区边界上的耦合条件。

Several application technique problems of electric eddy-current power tester in use of energy-absorbing device are discussed as well.

介绍了电涡流测功机的结构、工作原理、外特性，以及电涡流测功机作为能量吸收装置的几个应用技术问题。

The motor car disappeared in eddy of dust.

汽车在一片扬尘的涡流中不见了.

Only the muddy water at Wrightwood flowed turbulently.

在赖特伍德只有泥水才以涡流的方式流动.

This paper analyses some important factors which cause discretization error in linear eddy-current problems by the finite element method.

本文以一个典型二维涡流场问题作为计算实例，分析了■有限元法求解线性涡流场时产生离散误差的主要因素。

The casing shall have integral anti-vortexing vanes that can also facilitate maintenance.

泵壳应该配置一体化的 抗 涡流叶片,这可能有助于日常设备维护.