Fast cooling in heat treatment can decrease magnetic flux density.
快速冷却可降低钢的磁通密度。
A unit of magnetic flux density equal to one weber per square meter.
磁通量密度单位等于每平方米韦伯。
Finally, magnetic flux varies with time, leading to the quantity we call voltage.
最后，磁通量随时间改变，产生了我们叫做电压的参数。
Charge and current, and magnetic flux and voltage, are connected through their definitions.
电荷和电流，磁通量和电压，根据它们的解释关联在一起。
The signal of magnetic flux leakage is calculated when damage occurs at the wall of the pipeline.
模拟损伤发生时的漏磁信号，与没有发生任何损伤时的检测信号进行对比。
The current equalization design of a redundant actuation system with magnetic flux sum is discussed.
讨论了磁通综合式余度舵机系统电流均衡的设计问题。
Explosively driven magnetic flux compression generators (FCG) are a type of compact pulsed power sources.
爆炸磁通量压缩发生器(FCG)是一种紧凑的脉冲功率源。
The generation of electromotive force in a closed circuit by a varying magnetic flux through the circuit.
在一个封闭回电路里，通过改变其磁流而产生电动势。
The magnetic flux density on the crack tip in a metal pipeline was studied by numerical simulation method.
用数值模拟方法研究了金属管道裂纹尖端磁通量密度的分布情况。
Currents create magnetic fields, leading to a third variable, magnetic flux, which characterises the field's strength.
电流产生了磁场，导致第三个变量的产生-磁通量，它表示磁场的强弱。
In addition the structure of magnetic flux tube is provided also by simultaneous observation of quite a few lines.
除此之外，还可利用多条谱线的同时观测，获得有关磁力线管结构等方面的资料。
There are varying noises in output signal obtained from magnetic flux leakage nondestructive testing of oil pipeline.
在采用漏磁法对输油管道进行无损检测过程中，信号会受到各种噪声的干扰。
A novel single-phase parallel active power filter based on the harmonic magnetic flux compensation theory is proposed.
提出一种基于谐波磁通补偿原理的单相并联型有源电力滤波器。
Magnetic parameters measurement technology refers to magnetic field strength measurement and magnetic flux measurement.
磁参数测量指的是磁场强度和磁通的测量。
The main problem to calculate the emf within a rotating coil is to find out the magnetic flux which is changing with time.
计算旋转着的线圈中的电动势的主要问题是求出线圈中随时间而变化的磁通量。
When magnetic flux leakage (MFL) means is employed in nondestructive evaluation of gun muzzle, MFL signal contains noises.
采用漏磁法对炮管进行无损检测时，漏磁信号中含有噪声。
There are varying noises in output signal obtained from magnetic flux leakage (MFL) nondestructive testing of oil pipeline.
在采用漏磁法对输油管道进行无损检测过程中，信号会受到各种噪声的干扰。
This paper describes the detonation experimental result obtained by Magnetic Flux Compression Generator (MFCG) explosive tube.
报导了对爆炸磁压缩发生器(MFCG)的爆炸管进行的爆轰试验结果。
Application of magnetic flux leakage (MFL) testing to the detection of corrosion in atmospheric storage tank floor was studied.
探讨了漏磁检测在常压储罐罐底腐蚀缺陷检测中的应用。
First, a mathematic model of adjustable reactors based on the magnetic flux control is established and a deep analysis is made.
首先建立了基于磁通控制的可调电抗器的通用数学模型，说明了可调电抗器的基本原理。
In this paper, an indirectly charging magnetic flux compression generator (MFCG) is theoretically investigated from circuit equation.
从电路方程出发较详细地分析了间接馈电的磁通量压缩发生器的工作原理。
The magnitude and direction of this magnetic flux can be controlled in agreement with the magnitude and direction of the field current.
改变励磁电流的大小和方向可以控制直流磁通的大小和方向。
The research showed that the control result of electromagnetic brake was related to casting speed, mould Angle and magnetic flux density.
研究表明，电磁制动的控制效果与浇铸速度、水口角度和磁通量密度有关。
The alternative magnetic flux leakage testing system based on A3515 Hall element was introduced, including its composition and operation.
介绍基于A3515霍尔元件的交变漏磁检测系统的设计，包括检测系统的组成和测试方法。
By numerical analysis, a series of curves are given to describe the magnetic flux density distribution character of the flat spiral coil.
通过数值分析，给出了一系列描述平面螺旋线圈磁场分布特性的曲线，讨论了线圈结构对磁场分布的影响规律。
The magnetic fluid sealing pressure is mainly related to the magnetic flux density of the magnetic gap, and also related to the structure.
磁流体密封压力主要由间隙的磁通密度决定，结构参数对密封压力也有影响。
The results showed that shielded screen can regulate the magnetic flux density distribution to assure melt in ideal state in forming inductor.
结果表明：屏蔽罩能够调节成形感应圈内的磁场分布，使成形感应圈内的熔体处于合理状态；
At the same time, leakage magnetic coefficient of commutating pole is calculated and analyzed by magnetic flux in itself and gap at rated load.
同时，利用额定负载时换向极身中的磁通与穿过气隙的总磁通，对换向极漏磁系数进行了计算与分析。
An empirical formula describing the dependence of the power of hysteresis loss on frequency, magnetic flux density and temperature was derived.
得出磁滞损耗功率与频率、磁通密度及温度的经验公式。
An empirical formula describing the dependence of the power of hysteresis loss on frequency, magnetic flux density and temperature was derived.
得出磁滞损耗功率与频率、磁通密度及温度的经验公式。
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