| 词汇 | electromagnetic |
| 释义 | electromagnetic adjective physics specializeduk /iˌlek.trəʊ.mæɡˈnet.ɪk/ us /iˌlek.troʊ.mæɡˈnet̬.ɪk/ relating to the electrical and magnetic forces produced by an electric current : 电磁的 Electromagnetic radiation includes radio waves, microwaves, X-rays, gamma rays, and infrared and UV light as well as visible light. An electromagnetic wave is created as a result of the interaction between an electric field and a magnetic field. The whole range of radiation is called the electromagnetic spectrum. Most of the electricity we use is generated by electromagnetic induction. The company has developed a way of stopping electronic components from causing electromagnetic interference with each other. Electromagnetic pulses from military aircraft may have been responsible for several civilian airline disasters. Electricity & electronics anodize anti-static arc bitstream brownout capacitance chargeable electricity generate high-voltage homing linesman magnet multimeter negatively non-electric non-electrical non-electronic solid-state transistorized electromagnetic | American Dictionaryelectromagnetic adjective[ not gradable ] us/ɪˌlek·troʊ·mæɡˈnet̬·ɪk/ physics relating to or caused by magnetism (= the power of an object to attract other objects to it) that is produced by electricity physics Electromagnetic also means relating to the science that deals with the relationship between electricity and magnetism. electromagnetic forcephysics, chemistry Electromagnetic force is the form of energy that causes all reactions between particles (= extremely small pieces) of matter, which have either positive or negative electrical characteristics. Examples of electromagneticelectromagnetic Then the electromagnetic force is an attractive one. Dynamics of a charged particle in a circularly polarized traveling electromagnetic wave. Electromagnetic transitions of the low multi-polarity were preferred, as the transition probability decreases with increasing transferred angular momentum. The elementary excitations of the electromagnetic fields are the photons. Theoretical studies of electron trajectories and dispersion relations in a combined ion electrostatic field as well as large-amplitude backward-propagating electromagnetic waves are analyzed. Figure 4 shows the dispersion relation for electromagnetic wave wiggler given by (16). Our normal "red" is one quality; the far more vibrant red of the heron-like scale, nearer the individual oscillations of the electromagnetic field, is another. The most prominent example is the scattering of electromagnetic waves. It covers both satellite and airborne remote sensing and active and passive sensors across the electromagnetic spectrum from visible to microwave wavelengths. As plasma particles perform oscillatory motion in the field of electromagnetic waves, the radiation field is affected. It describes the effect of electromagnetic fields generated by plasma collective motions. We now have the fluid force density expressed in terms of the electromagnetic field tensor only. We investigate the subtle interplay of electron collisions in target as well as in beam plasmas with quasi-linear electromagnetic growth rates. The physical polarities of electromagnetic waves propagating in a magnetoplasma-filled cylindrical waveguide are studied by numerical calculations and simple analytical analyses. Consistent with the previous scheme, global, forward collimation effects due to transfer of electromagnetic momentum are expected to be negligible. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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