电磁波

Using the finitedifference timedomain electromagnetic method and c language program in the matlab software,the spatial electromagnetic field distribution radiation of photoconductive dipole antenna is calculated and displayed on the computer in a pseudocolor graph.

研究了光电导天线产生太赫兹波的辐射特性，利用麦克斯韦方程及其边界条件，计算了近远场的电场强度；采用电磁波时域有限差分方法，在Matlab系统软件中，用C语言编写程序计算光电导偶极天线的辐射太赫兹波的空间电磁场分布，并在计算机上以伪彩色图形显示，这种电磁场的可视化结果为天线的设计和改进提供了直观的物理依据。

Meanwhile, it also expounds and proves that electromagnetic waves is made up of smaller quanta in terms of facts.

同时又从电的转化的角度论证了电磁波是由同一种更微小的能量子组成。

The Placebo Project by Anthony Dunne and Fiona Raby is a strong example of Discursive Design, where they wanted to raise awareness and debate regarding the role and costs of technology in contemporary life through the topic of Hertzian space—the engulfing fields of invisible electromagnetic waves generated by electrical devices.

安慰剂项目，安东尼·邓恩和菲奥纳Raby是一种强大的例子，在那里他们想散漫的设计，以提高知名度和争论的作用和成本的技术在现代生活中三度空间的话题space-the吞没的无形的电磁波所产生的电器设备。

Infrared ray is a electromagnetic wave,which has the sane nature of radio wave and visible light.

红外线是一种电磁波，具有与无线电波和可见光一样的本质。

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 transmission of visual images of moving and stationary objects, generally with accompanying sound, as electromagnetic waves and the reconversion of received waves into visual images.

电视：传输通常配有相应的声音的运动和静止的物体的视觉图像的电磁波，并将其转变成视觉图像

The result is that center frequency shifts to low-frequency with increase of incident angle under oblique incidence, the band width narrows correspondingly, for both square element arrangement and regular triangle arrangement.

结果发现，无论单元是按正方形布阵还是按正三角形布阵，在电磁波斜入射时中心频率都随入射角的增大而向低频漂移，带宽都相应减小。

Deliberate radiation or reradiation of electromagnetic waves so as to impair the usefulness of a specific segment of the radio spectrum that is being used by the enemy for communication or radar.

人为地辐射或反向辐射电磁波，使一段特定的无线电波谱的可用性削弱，而这一波谱段是由敌人的通讯或雷达所使用。

By analyzing the behavior of metallic surface plasmon wave, the resonance condition and origin of frustrated total reflection are got.

分析了金属表面等离激元波的行为，得到了等离激元波与入射电磁波的共振条件及受抑全反射的产生原因。

Whether the rest mass of the photon is zero or not hence became one of the fundamental problems confronted by many physicists.

恒定光速暗含了传播电磁波的媒介——光子的静止质量必须为零的假设，而光子静止质量是否为零也就成为物理学家们一直希望能够正面回答的基本问题之一。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新