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。
This is a type of electromagnetic wave (ie, the same type of wave as a light wave).
这是一种电磁波(即与光波相同类型的波)。
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。
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。
In the case of the F-35, then, this sort of electromagnetic artillery is mainly defensive.
以F - 35为例，这种类型的电磁炮主要用于防御。
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。
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。
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。
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。
Tom Warner documents the powerful beauty of lightning with an array of optical and electromagnetic sensors.
汤姆•沃纳（Tom Warner）用一排光学和电磁传感器记录下闪电的力量之美。
The mechanism is unclear, but appears to include electromagnetic, gravitational, and other resonance effects.
这个机制目前还不清楚，但似乎包括电磁、引力和其他共振效应。
Many species perceive and use electromagnetic fields that are imperceptible to humans to navigate or find prey.
很多物种可以感知和利用人类察觉不到的电磁场导航和捕食。
The filters cover various wavelengths over the ultraviolet, blueand red portions of the electromagnetic spectrum.
三个滤镜覆盖了电磁光谱的紫外、蓝和红部分的波长。
To say that the "Emdrive" (short for "electromagnetic drive") concept is controversial would be an understatement.
“"Emdrive”(electromagnetic drive的缩写，也就是电磁驱动)概念备受争议。
Our electromagnetic systems pulse directly in accord with that of the earth, each at a frequency of about 8 Hertz.
我们自身的电磁系统与地球的电磁系统相适应，其频率约为8hz。
The clock measures the passage of time in millionths of a second by counting the frequency of electromagnetic waves.
这种钟表通过电磁波的频率来计算时间，单位为百万分之一秒。
The latency cannot be less than the distance the electromagnetic signal has to travel divided by the speed of light.
延迟时间会大于或等于电磁信号传输距离除以光速的比值。
Positron and electron (particle and anti-particle) can annihilate in collision turning into electromagnetic radiation.
正电子和电子(粒子和反粒子)在对撞中会发生湮灭，并产生电磁辐射。
Positron and electron (particle and anti-particle) can annihilate in collision turning into electromagnetic radiation.
正电子和电子(粒子和反粒子)在对撞中会发生湮灭，并产生电磁辐射。
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