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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
The effect of a constant external electromagnetic field on the motion of the detonation wave and the combustion products behind the wave is analyzed for small magnetic Reynolds numbers.
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As an example, we consider problems on the motion of charged test particles in an arbitrary electromagnetic field and in the outer Reissner-Nordstrem space-time in the field of a charged black hole and some external electromagnetic field.
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Synchrotron and annihilation channels for axion production in an external electromagnetic field
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The wave functions of the current carriers in a crystal in an external electromagnetic field are chosen in the form of Volkov-Keldysh solutions.
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Expressions are derived for the probability of pair creation a→e+e-, and the fundamental conclusion is reached that refractive effects are present in the propagation of an axion in an external electromagnetic field.
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| | Effect of radio station emissions on telecommunication circuits" is one of the questions proposed for study by Study Group V for the period 1981-1984 (CCITT).Due to its unbalanced structure, a coaxial cable pair is liable to suffer low frequency interference from external electromagnetic fields. This paper, for the first time, gives a formula to calculate interference arising from radio wave induction into coaxial cable pairs. Results of numerical calculation are drawn in curves, with which problems of radi... | | “无线电台发射对通信回路的干扰”是CCITT第V研究组1981~1984研究期间的研究课题之一。 由于同轴电缆的非对称结构,使其容易受到外部电磁场的低频干扰。本文给出了无线电波对同轴电缆回路干扰的计算公式,并将数值计算的结果描绘成曲线,实际当中的一些无线电波干扰问题利用这些曲线可以得到解决。 本文还推导出了高频对称电缆中计算敏感系数的公式。 | | 文摘来源 | | One of the crucial technologies for integrated nanophotonics is the design and implementation of novel and high efficiency nanocouplers, nanoguides and other related optical components. Surface plasmon polaritons (SPPs) are a coherent oscillation of free charges in the surface of metals in resonance with the incident light wave, which have the distinguishing capabilities of enhancing the local electric field intensity as well as of confining the optical energy within the nanoscale domain. As one of the most... | | 纳米集成光子学的核心关键技术之一在于新型高效纳米光耦合器、纳米光波导等纳米光子器件的设计与制备.表面等离子体激元(SPPs)是由外部电磁场与金属表面自由电子相互作用形成的一种相干共振,除具有巨大的局部场增强效应外,还具有将激发电磁场能量限制在纳米尺度范围的特点.基于SPPs的各种纳米光子器件被誉为当今最有希望的纳米全光集成回路的基础,成为目前国际上的一个研究热点.文章对基于SPPs的纳米集成光子器件的最新研究进展和研究成果进行评述. | | 文摘来源 | | Through the energy attenuation method of combining two cuneiform prisms and a neutral attenuator,the polarization of COIL whose power density is 20 W/mm2 was measured.The corner cubes were used as the retroreflectors of stable cavity,thus the uniformity of laser power was improved.The laser beam irradiated the two prisms with 45° incident angle and were reflected by the cuneiform prisms.Then the beam passed normally through a neutral attenuator,and was received by a polarimeter at last.Experimental results ... | | 通过两块楔镜补充衰减和中性衰减片相结合的能量衰减方法,测得了功率密度为20 W/mm2COIL的偏振态。采用角反射器作为稳定腔折返装置,提高了激光能量分布的均匀性。激光光束分别以45°的入射角入射到两块楔镜上,被楔镜反射后,垂直通过中性衰减片,最后进入偏振态测试仪。实验结果表明:在腔内没有任何偏振选择器件和不加外部电磁场的情况下,采用折叠式稳定腔的横流双模块氧碘化学激光光束呈现部分偏振性质,而且在出光过程中偏振度逐渐降低。 | | 文摘来源 | |   | | << 更多相关文摘 |
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