涡流

在主翼片的上方开出了一个“V”型的切口用以产生涡流，为流过赛车中央部分下方的气流增加动力。

The'V'cut in the main flap ( top arrow ) creates a kind of vortex , which energises the airflow under the car 's central section .

Tencel有机棉喷气涡流纱的试纺

Spinning Practice of Tencel Organic Cotton Air Jet Vortex Yarn

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。

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

蒸汽发生器管道涡流检测Benchmark模型的数值计算

Numerical analysis of benchmark models for eddy current testing of steam generator tubes

用于涡流系统双分布函数的格子Boltzmann模型

Lattice Boltzmann Model with the Bi - Distribution Functions for the Voter-current System

为解决电涡流传感器线性测量范围与传感器尺寸限制之间的矛盾，将BP网络用于扩大其线性测量范围。

BP network is introduced into the nonlinear correction to enlarge the linear range to solve the contradiction of the linearity resolution and the size of eddy current sensor .

揭示了低阻异常体对感应涡流的聚集作用、低阻覆盖层对TEM场扩散的减速作用及延时效应；

Discovering the conglomeration function of low-resistivity objects on induction eddy-current , and deceleration function and deferral effect of low-resistivity layers on diffusion of TEM field ;

最后通过FIRE对进气过程进行瞬态模拟计算并揭示了缸内涡流、滚流等气流在缸内的形状、大小和数目随曲轴转角的变化关系。

Finally , simulate the transient intake process on FIRE and reveals the shape , size and number of vortex flow , swirl flow , and other air flow in the cylinder relations with the crank angle .

HT-7U装置环向场线圈涡流损耗分析

Analysis of eddy current losses in the toroidal field coils of the HT-7U tokamak

同时介绍一种非常实用的超导腔体RRR值的测量方法涡流法无损测量原理及其实现方法；

A kind of nondestructive RRR detection technique-Eddy Current method and its experimental setup are also introduced .

涡流检测中X-R正交分解器的实现及误差分析

Implementation and error analysis of X-R orthogonal decomposer for eddy current testing

MAX038及其在智能涡流检测仪中的应用

MAX038 & Its Application On The Intelligent EDDY Current Instrument

本文介绍了由电涡流传感器和MCS-51单片机组成的大轴弯曲量监视仪的原理和设计要点。

The principle and key design points of an instrument composed of an eddy-current transducer and an MCS-51 microprocessor for monitoring bow of heavy shaft are introduced in this paper .

为此首先对涡流检测探头进行研究，研制了基于GMR（巨磁电阻）传感器的电涡流探头，并实现了GMR传感器零电势的自动补偿技术。

Firstly , the GMR based ECT probe is developed . Then the automatic compensation method for zero potential of the GMR eddy current probe is studied .

从稳态情况下的Maxwell方程出发，推导出用多极理论计算载流导体涡流场问题的计算公式和相应的约束方程，并给出其计算实施过程。

From the Maxwell ′ s equation of the steady state case , the field function is formulated by a set of MT series solution , and the eddy field formula is derived .

结论HFJV可维持吸入性损伤犬正常通气，其机制可能与涡流有关。

Conclusion ① HFJV could maintain normal ventilation of dogs with inhalation injury . The mechanism might be associated with turbulent flow .

SW-2型涡流探伤仪数据处理与图形显示系统

Data processing and image display system for SW-2 eddy current testing instrument

YGG熔体易挥发，且其对流花样呈涡流状。

The melt of YGG is easy to vaporize , and its flow pattern seems to be verticity .

高温超导dc-SQUIDs及其涡流无损检测方法研究

Studies on High Temperature Superconducting dc-SQUIDs and Their Method of Eddy Current Nondestructive Evaluation

因此，对于满足某一性能的柴油机，涡流必须控制在一个最佳水平，并保证有较高的充气效率，而CAD与CFD的联合运用，是快速实现这一目标的重要途径。

It is known that , for a certain diesel engine , the swirl should be controlled at an optimum level , and volumetric efficiency should be as high as possible . The combination of CAD and CFD is an effective way to realize this goal .

本文对蒸汽发生管道涡流检测中的细孔状缺陷进行了模拟，涡流探头为一对差动式Bobbin线圈。

In this paper , the simulation of a fine hole in a steam generator tube wall was carried out . The ECT probe is of a pair of difference bobbin coils .

分析了MVS涡流喷气纱微观结构形态，探讨了涡流喷气纱捻度概念及其测试方法。

The microscopic structure of MVS ( votex spun yarn ) is analyzed in this paper , and the concept and twist test method of votex spun yarn are discussed .

并对试样进行了氧化处理，进一步探索了涡流测量粘结层中热生长氧化物（TGO）厚度变化的可行性。

After the sample was oxidized , researched the feasibility that measure the thickness change of thermal growth oxidation ( TGO ) in bond coat with eddy-current method .

首先分析了阻抗变化数学模型，其次研究其求解方法和计算的两个难点：Bessel函数积分的计算方法及广义积分上下限的确定方法；在此基础上，建立了多层结构厚度电涡流检测仿真器；

In chapter 3 , the computing techniques including the solving method of the Bessel function integrals for the probe coil impedance mathematical model are firstly investigated and then an ECT simulator for multi-layered structure thickness measurement is developed .

集成传感加热恒温检波电路专用于SJ-2型数字式涡流位移振幅测量仪。

A special IC , so called Integrated Sensor-Heater Constant Temperature Rectifying Circuit , has been developed for SJ-2 Digital Eddy Current Displacement and Vibration-Amplitude Meter .

远场涡流（RFEC）技术作为电力和化工部门管道日常检测和维护手段，将发挥越来越重要的作用。

The remote filed eddy current ( RFEC ) techniques will become more and more important as a tool of the pipes ' daily check and maintenance in power and chemical industry .

以一台17000千伏安仿SSPL型变压器为例，计算了短路情况下的三维正弦稳态涡流场，并将所得结果与试验值进行了比较。

As an example , the 3D magnetic field and eddy current distribution of a 17000 kVA model transformer are calculated , and the results are compared with test .

本文以一台200MW的空冷汽轮发电机为例，对其端部涡流损耗和绕组环流损耗进行了深入研究。

Taking an air-cooled turbogenerator of 200 MW as an example , the eddy current losses in the end structures and circulating current losses in stator bars are studied profoundly .

对缸径为60～75mm涡流室柴油机喷油嘴结构和喷油过程进行了深入研究。

The in depth study of the structure of injection nozzles and the injection process has been carried out for the swirl chamber diesel engines with diameters from 60 ~ 75mm .

以达到减少计算量，缩短计算时间。三维涡流场的有限元方程组，采用不完全乔列斯基分解复双共轭梯度法（IC-CBCG）来求解。

To obtain the high accuracy as well as little calculation , IC-CBCG method is applied to solve the finite element equation system of 3-D eddy-current field .