Callahan posits that chemical elements radiate electromagnetic signals.
卡拉汉假定化学元素放射电磁信号。
Some people are worried that electromagnetic fields from electric power lines could increase the risk of cancer.
一些人担心电源线的电磁场可能增加患癌症的风险。
What we are seeing from earth is actually electromagnetic radiation that's coming from stars.
我们在地球上看到的其实是来自恒星的电磁辐射。
By deflecting certain parts of the electromagnetic spectrum, an image can be altered or made to look like it has disappeared.
通过扭曲电磁频谱的某一部分，就能够改变一个影像，或者让影像看起来像消失了一样。
Neutrinos can thus escape from regions of space where light and other kinds of electromagnetic radiation are blocked by matter.
因此，中微子可以从光和其他电磁辐射被物质阻挡的空间区域中逃逸出来。
Experts think this is caused by electromagnetic interference.
专家们认为这是由于电磁干扰。
Some claim that the marvel has unusual electromagnetic properties.
有人声称，这个奇观有不同寻常的电磁性质。
RADIOS work by using the electromagnetic spectrum to send information.
无线电通讯通过电磁频谱递信息。
We radiate electromagnetic radiation in the infrared part of the spectrum.
辐射出电磁辐射,我们身体是温暖的。
Electromagnetic interference is less of a problem for digital connections.
数字设备连接很少有电磁干扰。
Eventually, the electromagnetic photons are shifted to optical wavelengths.
最终，电磁光子转化成光波长。
Extensive electromagnetic prospecting has been carried out elsewhere in the province.
大规模的电磁探矿行动已经在该地区的其他地方展开。
Some also suggest that animals detect changes in the air or in electromagnetic fields.
另外一部分科学家则认为动物能够察觉空气或者电磁场里发生地变化。
Many electromagnetic weapons do, indeed, look like radars, at least to non-expert eyes.
很多电磁武器的确看起来很像雷达，至少非专业眼光看是这样的。
Because the electromagnetic frequencies it uses are low, the reader can be farther away.
因为该装置使用的电磁频率较低，体外阅读器可距其较远。
A shot in the Indian Ocean might, then, generate a huge electromagnetic pulse over Moscow.
如果是发生在印度洋上空，这些会在莫斯科上空产生强大的电磁场脉冲信号。
When the antenna receives a signal, the electromagnetic energy is converted from AC to DC.
当天线接收到信号时，电磁能量将从AC转换到DC。
The B-2 is hard to detect via infrared, acoustic, electromagnetic, visual or radar signals.
B - 2无法通过红外线、声音、电磁波、视觉上的及雷达信号跟踪侦查。
You can also put it on “flight” or “off-line” mode, which stops electromagnetic emissions.
晚上可以将手机关机或者调到飞行模式。
Nor are aircraft the only vehicles from which destructive electromagnetic pulses can be launched.
飞行器亦非唯一可发射破坏性电磁脉冲的运载工具。
Solar flares send out bursts of electromagnetic energy that strike the Earth's magnetic field.
耀斑的爆发将产生大量的粒子，粒子流将挟带大量能量轰击地球磁场。
Microwaves are a form of electromagnetic radiation that is very similar to sunlight and radio waves.
微波也是一种电磁辐射，这与阳光和无线电波都是非常相似的。
For example, spinning neutron stars called pulsars emit clocklike streams of electromagnetic pulses.
例如，被称为脉冲星的自旋中子星发射出像钟摆一样的电磁脉冲。
It is a section of the electromagnetic frequency scale, a lode of natural channels used by cellphones.
那不过是手机用到的一段段的电磁波段，一层层的自然频谱。
All bodies, no matter what their temperature, give off radiation in the form of electromagnetic waves.
一切物体，不论其温度高低，均要放出电磁波形式的辐射。
It will be multi-messenger astronomy because it's electromagnetic combined with gravitational radiation.
这将会是多信使天文学，因为他将电磁辐射和引力辐射结合了起来。
This limits the power of the electromagnetic field emitted near your ear and the duration of your exposure.
这会减少电磁场在你耳边发出的能量和缩短你被辐射的时间。
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