Lines of force

Direction of the magnetic lines of force around the wire .

即为环绕导线的磁力线的方向。

Magnetic lines of force will , whenever possible , travel through iron or other magnetic materials .

磁力线只要有可能就会通过铁或其他磁性材料。

The nature and application of electric lines of force

电力线的性质和应用

Analysis of Electrostatic Equilibrium of ConducTor by means of lines of Force

应用电力线分析导体静电平衡问题

The lines of force surrounding a permanent magnet or a moving charged particle .

围绕一个永久磁体或移动电荷颗粒的力的线。

" The magnetic lines of force don 't exist , they are defined by scientists . "

“磁力线并不存在，它是由科学家所定义。”

Magnetic lines of force do exist though invisible . that there is indeed life beyond Earth .

磁力线虽然看不见，但确实存在。那就是，地球之外确实存在生命。

No lines of force originate or terminate in the space surrounding a charge .

在电荷周围的空间内，并没有电力线的起点或终点。

Lines of force can begin or end inside a region of space only when there is charge in that region .

只有当这一空间区域内有电荷存在时，电力线才能发自或终止于这一空间区域。

In an uniform field , the lines of force are straight parallel , and uniformly spaced .

在匀强电场中，电力线是平行的直线，其间隔是均匀的。

A changed particle moves along the lines of force of a magnetic field , spiraling as it goes .

带电粒子沿磁力线运动时就会发生回转。

Around a bar magnet , for example , the lines of force point from the north pole to the south .

真北（以地轴北极为正北的，非磁极之北）.例如，在磁铁棒周围的磁力线从北极指向南极。

Diagnostics of the Twisting of the Magnetic Lines of Force in Sunspots with the Depth

太阳黑子磁力线随深度扭绞的诊断

Since the lines of force converge and diverge , there is necessarily a Component Br .

由于磁力线的收敛和发散，就必然存在一个分量Br。

An atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth 's magnetic lines of force .

一种大气现象：充电的光子穿过地球磁力线造成的几束光。

When a charged particle is in a magnetic field , it tends to travel along that field 's lines of force , spiralling as it goes .

当一个带电微粒在磁场中时，它会倾向于沿着磁力线螺旋运动。

The magnetic lines of force are in effect glued to the interstellar gas , and they follow the clouds in their capricious motions .

磁力线实际上是紧附在星际气体上，并跟随星际云一道作着变化莫测的运动。

A variable inductor used to measure variations in terrestrial magnetism . Magnetic lines of force will , whenever possible , travel through iron or other magnetic materials .

磁力比较器；磁偏计用来测量地磁中的变化的一种可变性感应器磁力线只要有可能就会通过铁或其他磁性材料。

Aerial rods and slabs made of magnetic oxides Around a bar magnet , for example , the lines of force point from the north pole to the south .

GB/T9636-1988磁性氧化物制成的圆天线棒和扁天线棒例如，在磁铁棒周围的磁力线从北极指向南极。

It has been suggested that birds can sense the magnetic lines of force stretching from the north to south magnetic poles of the earth , and so direct themselves .

有人认为，鸟类能觉察得出地球自北向南磁极的磁力线，因而能为自己导向。

When drawing diagrams of magnetic fields it is usual to put arrow-heads on the lines of force to show which way the force acts on a N pole .

当画磁场示图时，通常在磁力线上画一个箭头表示该力作用于北极的方向。

In this paper a complete set of MHD equations was used to study the energy storage in the solar atmosphere by twisting the tube of magnetic lines of force at the base .

本文从完整的磁流体动力学方程组出发，研究太阳大气中磁力线管根部的扭转储存能量。

Beginning from Faraday , scientists and engineers in the nineteenth and twentieth centuries attempted to understand unipolar induction by using magnetic lines of force , there were striking controversies .

从法拉第开始，十九世纪和二十世纪的科学家和工程师们曾尝试利用磁力线来形象地理解单极感应现象，但是却始终没有一致的意见。

Magnetic Anomaly Detection is a kind of magnetic technology of target-detection . It is developed with the progress of magnetic sensors , which is based on the phenomena that ferrous objects disturbs the magnetic lines of force of the earth .

基于磁异信号的目标磁探测技术是近年来随着磁探测技术的不断发展和磁探测传感器的测量精度的不断提高而新兴起的一种目标磁探测技术。

Around a bar magnet , for example , the lines of force point from the north pole to the south . THE EXTREMAL DIGRAPHS OF THE kTH UPPER GENERALIZED EXPONENT FOR k-UPPER PRIMITIVE SYMMETRIC DIGRAPHS

例如，在磁铁棒周围的磁力线从北极指向南极。上本原对称有向图上广义指数的极图

Magnetic lines of force ( or flux ) can be set up by passing a large current of electricity through the component to be inspected , by use of a magnetizing yoke , and by use of a magnetizing coil .

用大电流通过被测部件并用磁轭和用磁化线圈可以产生磁力线（或磁流）。

Life is too short too let it pass you by . We only have one shot at this and then it 's gone . The magnetic lines of force are in effect glued to the interstellar gas , and they follow the clouds in their capricious motions .

人生苦短，莫让它恍若白驹过隙，每个人只能有一次机会，然后一切都会成为过往云烟。磁力线实际上是紧附在星际气体上，并跟随星际云一道作着变化莫测的运动。

A Calculating Method for Influence Lines of Internal Force

内力影响线的一个算法

High in the polar regions , the lines of magnetic force point almost straight upwards .

在极地的高空，磁力线几乎是垂直指向上方。

Place any magnet under the unit and set it on an overhead projector-and you will see the filings moving to line up along the lines of magnetic force .

将一磁铁放在盒下并将它放在一投影机下面&你即可看到铁粉随著磁力线的分布而移动。