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。
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。
All these electromagnetic waves are governed by four mathematical expressions established almost 150 years ago by James Clerk Maxwell.
所有这此电磁波都受麦克斯韦大约于150年前创立的四个数学公式的支配。
The researchers hypothesize that electromagnetic waves (EMW) emitted by cell phones may have a dual action on male hormone levels and fertility.
研究人员推断手机发出的电磁波(EMW)可能对男性激素水平及生育能力有着双重作用。
It is similar to radar in that it sends out electromagnetic waves and then analyses those waves that bounce back, to determine what they bounced off.
激光雷达和雷达的相似点是两者都发送电磁波，然后分析反射回来的电磁波。
Every body radiates heat in the form of electromagnetic waves.
每一物体都以电磁波的形式辐射热。
Anyone can broadcast electromagnetic waves and no one really owns the transmission medium.
任何人都能广播电磁波，实际上没有人拥有这种传播介质。
This paper deals with some problems involved in nonsinusoidal electromagnetic waves radiation.
本文讨论了非正弦电磁波辐射所面临的部分问题。
If the resistance is small, most of the energy is radiated in the form of electromagnetic waves.
如果这电阻很小，则大部分能量以电磁波形式辐射出去。
Static is caused by lightning or by certain electrical machines that give off electromagnetic waves.
静电噪音是由于闪电或某些发出电磁波的电器造成的。
The reflection of electromagnetic waves from inhomogeneous medium with a special profile is investigated.
本文研究电磁波在一类特殊非均匀媒质中的反射问题。
Passive location techniques realized by using electromagnetic waves emitted by the target or other sources.
无源定位技术是利用目标自身辐射的信号或利用他源信息进行定位的方法。
Seismic and electromagnetic waves are treated as plane waves even though that assumption is not strictly correct.
即使假设并不严格成立，也常把地震波和电磁波看作是平面波。
Atmospheric duct is one of the hot-topics and difficult problems in the propagation of electromagnetic waves in troposphere.
大气波导的影响是对流层电磁波传播研究的热点和难点问题之一。
The singular point of the wave equation and the coupling between the plasma waves and the electromagnetic waves are discussed.
本文还讨论了波方程的奇点、等离子体波与电磁波的耦合。
The team used an antenna to expose some of the mice to electromagnetic waves that approximated two hours of daily cell phone use.
研究小组使用天线将部分实验鼠暴露在电磁波中，大致相当于每天两小时使用手机的辐射量。
The vector characteristics of electromagnetic wave are described with elliptic polarization parameters of the electromagnetic waves.
电磁波的椭圆极化参数描述了电磁波的矢量特性。
A radio antenna converts electric currents and voltages created by a transmitter into electromagnetic waves that radiate into space.
无线电天线会把发射器产生的电流与电压转变成电磁波，然后以辐射方式在空中传播。
The human body, a partial electromagnetic compatibility system, was facing the harassment challenge of environmental electromagnetic waves.
人体这个局部的电磁兼容系统，正面临着环境电磁骚扰的挑战。
In this paper, the problem of interaction of guided electromagnetic waves and strong fluctuation random media is studied for the first time.
本文首次研究了被导电磁波与强扰动随机媒质的相互作用问题。
The attenuation of electromagnetic waves at an arbitrary angle of incidence by a nonuniform unmagnetized plasma is given by using WKB method.
给出了用WKB方法计算以任意角入射的电磁波在不均匀等离子体中的衰减。
Expressions of the coupling length and the coupling area of an antenna to electromagnetic waves excitation are deduced with the reciprocity theorem.
应用互易定理推导出了电磁波激励下天线的耦合长度和耦合面积的表达式，这两个物理量可以表征天线的响应特性。
The simulation of total energy flow and the density of states show that the dodecagonal QPC has photonic gap for TM polarized electromagnetic waves.
能流和态密度的计算结果都表示十二重准晶光子晶体具有光子带隙。
Like its Cousins radar and sonar, lidar, works by broadcasting electromagnetic waves towards a target and then building up a picture from the reflection.
与雷达和声纳技术相似，激光雷达的工作原理是通过向目标发射电磁波然后根据反射波构建图像。
The study of electromagnetic waves in nonlinear gyromagnetic materials is mainly focused on the properties and potential applications of nonlinear waves.
“旋磁材料中的非线性电磁波”主要研究电磁波与旋磁介质相互作用中出现的各种非线性传播特性以及应用途径。
Therefore, the research on the propagation properties of electromagnetic waves in reinforced concrete wall will be of great theoretic and practical values.
因此研究电磁波在钢筋混凝土墙中的传输特性具有十分重要的理论价值和实际意义。
In fact, it's something of a merger itself, since it will study merging black holes through two complementary "lenses" : gravitational waves and electromagnetic waves.
实际上，它是一个自身的融合，因为它用两种互补的“镜片”来研究黑洞的合并：引力波和电磁波。
This article, on the basis of four dimensional coordinates and four dimensional wave vectors of world space, proves the phrase constancy of electromagnetic waves.
作者在该文中从世界空间的四维坐标和四维波矢量出发，证明了电磁波的相位不变性。
This article, on the basis of four dimensional coordinates and four dimensional wave vectors of world space, proves the phrase constancy of electromagnetic waves.
作者在该文中从世界空间的四维坐标和四维波矢量出发，证明了电磁波的相位不变性。
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