Maybe the rocks are moved by a magnetic force.
也许岩石是被磁力移动的。
Materials are classified as magnetic or nonmagnetic on the basis of whether or not a force on the substance owing to the presence of a magnetic field.
根据由于磁场存在时是否有一个力对物体发生作用而把材料划分为磁性材料和非磁性材料。
The test USES magnetic force to control individual droplets containing added magnetic particles.
测试中使用磁力控制含有附加磁珠的每滴黏液。
To detect such a tiny force, the NIST team confined about 60 ultra-cold beryllium ions in a device called a Penning trap, which USES magnetic and electric fields to imprison charged particles.
为了测出如此微小的力，国家标准和技术学会的团队将大约60个超冷铍离子装在一个叫做“潘宁陷阱”的装置中，该装置是利用磁场和电场禁锢带电粒子的。
Sometime the pheromones are so powerful that it actually pulls you towards them like a magnetic force.
有时候外激素非常强大，会像磁力一样把你拉过去。
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。
And that force tends to cause it, if you have a moving charged particle, to deflect its trajectory and start rotating in a magnetic field.
这个力会产生这样的作用，有一个运动中的带电微粒，磁力会使其轨道偏转，并在磁场中做旋转。
These coils are normally used to select slices for creating three-dimensional images, but the magnetic fields they create can also be used to exert a force on a small magnetic object inside a scanner.
这些线圈通常用于选择建立三维图像的切片，但是它们所建立的磁场也能被用来在扫描仪内部的小磁性物体上施加作用。
When the warmed alloy is placed near a permanent magnet, like a rare-earth magnet, the alloy's magnetic force increases suddenly and dramatically.
当加热的合金放置在永久磁铁——如稀土磁铁附近时，合金的磁力会突然戏剧性地大幅增加。
IBM physicists built the first microscope based on that approach, dubbed magnetic resonance force microscopy (MRFM), in 1993.
基于这个原理，IBM的物理学家们于1993年研制出了世界上第一台磁共振力显微镜(MRFM)。
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。
And the force caused by the magnetic field, I am never sure about the sign.
由磁场生成的力，我不确定其符号。
There has always been something magnetic about Mr Obama's campaign, and that force is especially evident tonight.
奥巴马的竞选一直有一种神奇的魅力，今晚更明显。
AMSTERDAM (Reuters) - A young Dutch architect has created a floating bed which hovers above the ground through magnetic force and comes with a price tag of 1.2 million euros (810,000 pounds).
目前，一名年轻的荷兰建筑师研制成功了一张通过磁力漂浮在半空中的床。这张床的售价高达120万欧元。
Generally speaking, hollow shaft type of small volume, but the amount of magnetic force (magnetic power) also stretch out shaft type than for small.
一般而言，空心轴式的体积较小，而所需磁化力(磁动力)亦比伸出轴式为小。
Materials are classified as magnetic or non magnetic on the basis of whether or not a force on the substance owing to the presence of a magnetic field.
根据由于磁场存在时是否有一个力对物体发生作用而把材料划分为磁性材料和非磁性材料。
A force is exerted on the magnetic bead using a magnetic field, enabling researchers to pull and rotate a single DNA molecule in a controlled fashion.
研究者运用磁场使磁珠产生力，这样就在可控模式下可以对单个DNA分子进行拉伸旋转。
According to the principle of virtual-work, the formula of electromagnetic force based on magnetic vector potential is deduced.
根据虚位移原理，推导出基于矢量磁势的电磁力计算公式。
The dynamic characteristics of the magnetic operating mechanisms is decided by the match of the electromagnetic force and the counterforce.
电磁操动机构动态特性是由电磁吸力和负载反力配合过程决定的。
The method to match the edge stiffness factor for the magnetic force factor is introduced to reduce distortion.
介绍了折环的劲度系数如何与磁场力因子配合，以达到降低失真的效果。
Tube electromagnetic forming is realized by magnetic pulse force.
管件电磁成形是依靠磁脉冲力来实现的。
The principle of the shaker is Ampere law that the conductor gets the magnetic force in magnetic field.
振动台体的基本工作原理是基于载流导体在磁场中受到电磁力作用的安培定律。
The Maxwell stress between magnet and keeper was integral analyzed using the finite element method, and the attractive force between magnetic attachments was obtained.
通过有限元法积分作用于闭路磁体与衔铁之间的麦克斯韦应力，算得磁性附着体的固位力。
When the magnetic field deviates from potential or force-free field, the field-aligned current can be produced, and it relates closely with the intensity and lifetime of ducts.
当磁场偏离势场或无力场时，将会产生场向电流，该电流与导管的强度和稳定维持密切相关。
Planet Earth also has a strong magnetic force.
地球行星也有强大的磁场力。
We also investigate the relationships between the magnetic force exerting on the guided atoms and the parameters of the VCCC.
其次，分析了被导引原子在磁场中的受力与V-型载流导体不同参数之间的关系。
Even the finest particles are attracted and securely held to the grid edges, where the magnetic force converges.
甚至最精细的粒子都会被吸附过来并安全的置于磁力聚集的栅格边缘。
Even the finest particles are attracted and securely held to the grid edges, where the magnetic force converges.
甚至最精细的粒子都会被吸附过来并安全的置于磁力聚集的栅格边缘。
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