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。
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。
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。
In March of that year James Clerk Maxwell, a Scottish physicist, published the first piece of a four-part paper entitled "On physical lines of force".
那一年3月份的时候，一位苏格兰物理学家，詹姆斯·克拉克·麦克斯韦，发表了他论文《论物理的力线(On physical lines of force)》四部分的第一部分。
As is mentioned above, a strengthened field is created where the lines of force in the two magnetic fields are parallel and have the same direction.
如上所述，两个磁场的磁力线相互平行且方向相同时，就形成了一个加强磁常。
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。
In March of that year James Clerk Maxwell, a Scottish physicist (pictured above), published the first piece of a four-part paper entitled "On physical lines of force".
在那一年的三月，詹姆斯·克拉克·麦克斯韦，一个苏格兰物理学家(见上图)，发表了题为《论物理的力线》论文四个部分中的第一个部分。
If live in direction, cover frame-uply curtilage, lines of force is necessarily sideways cut your body, although what not likely has to hinder greatly, but always not as good as former good.
假如住在方向不正的套宅，磁力线必然是斜着切割你的身体，虽然不见得有什么大碍，但总不及前者好。
The existence of electric current in the conductor(not closed)which is cut-ting the magnetic lines of force(B-lines) variably in the magnetic field is pointed out, and the acceleration is discussed.
指出了在磁场中做变速切割磁力线（线）运动的导体（不闭合）中有电流存在，讨论了其运动加速度。
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。
The oversize wheels and powerful "muscles" of the rear mudguard accentuate the personality and force of the model, without diminishing the elegance of those fluid lines.
超大车轮的强大的“肌肉的车尾挡泥板”突出的个性和示范力量，同时不影响这些流畅的线条优雅。
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。
The paper gives a introduction to the mechanism of exciting force induced by propeller and the stern lines design that can reduce the vibration.
本文主要介绍由船舶螺旋桨引起的激振力以及减少振动的尾部线型设计。
In fact, negative thoughts sent to you by others will rebound from your aura with the same force with which they were sent out, and seeking the lines of least resistance, will return to the sender.
事实上，别人对你发出的负想法，将以相同的力道被你的光气场弹开，依最小阻力路径行进，而回到发出想法的人。
Strong technical force, testing and assembly equipment well, and with the introduction of advanced production lines and equipment, also equipped with a CAD computer aided design system.
公司技术力量雄厚，检测、装配设备精良，并引进了具有先进水平的生产流水线装备，还配备了CAD电脑辅助设计系统。
In order to obtain the best gate location addition, the position of weld lines and the clamp force were forecasted.
预测可能存在的熔接痕位置及锁模力的大小，确定最佳浇口位置。
The stacking of lines expands the force and the behavior is inaction.
线条的反复堆积使行为力得以强烈的伸展，而行为却是无为。
We suggest you use standard HTML heading tags such as and or tags because both of these force new lines after them.
我们建议您使用标准的HTML标题标记符，如和或标记符，因为在它们之后都强加新行。
For the sake of simplifying the analysis of geological structural mechanics, the method using endogenetic force lines in the description of the stress fields is advanced in this paper.
为了简化地质构造力学分析，本文探讨了用内力线来描绘应力场的方法。
Ensure the correct size connection and ensure the capability of withstanding the thrust loads generated by the force of the moving water in the hose lines.
确保正确的大小的连接，并确保承受的推力由移动水的软管线力量产生的负载能力。
This paper explains how to use CAD mapping method to calculate the force and length that common using and under special construction environment in the construction of overhead lines.
本文就架空线路施工中某些常用及复杂特殊施工环境下的各种受力和线长如何采用CAD作图法进行计算作具体说明应用。
With the force of wind, the lines of raindrops whipped each fragile window pane from the sky like steel scourges trying to tear them into pieces.
那沉重的大雨点借着风势，竟如拧在一起的一条条钢鞭，从天空甩下来抽打每一扇脆弱的窗户，好像要把它们撕裂了一般。
For five years, he remained behind the Japanese lines, commanding a force of thirty thousand men.
他指挥着三万人，在敌后坚持了五年。
The bending moment influence lines of rc barrier under impact force are presented in this paper and can be applied in design work.
文中给出了护栏在冲击力作用下的弯矩影响线，可供设计时采用。
In our plan of operations against a converging attack by the enemy, we generally place our main force on interior lines.
在反围攻的作战计划中，我之主力一般是位于内线的。
Mutual inductance coefficient between transmission lines is an important parameter for the calculation of longitudinal electromotive force and longitudinal voltage.
传输线路之间的互感系数是计算纵电动势和纵电压的重要参量。
Mutual inductance coefficient between transmission lines is an important parameter for the calculation of longitudinal electromotive force and longitudinal voltage.
传输线路之间的互感系数是计算纵电动势和纵电压的重要参量。
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