The two dimentional problems of the diffraction of the electromagnetic wave by a perfect arbitrary form conductor inbedded in the electromagnetic field are discussed in detail.

本文详细地讨论了置于电磁场中的任意形状的完全导体对电磁波绕射的二维问题；

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In this new test theory, by introducing parameter M, a mathematic model was established based on the Ohm law and the cylinder form conductor magnetic field permeability formula.

通过引用通用函数M，根据欧姆定理和圆柱形导体的磁场渗透公式建立了数学模型，并设计了相应的绝对式涡流传感器及其检测方法。

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I view choreography as a form of peer-to-peer interaction because there is no "conductor".

我将编排视为一种点对点形式的交互，因为不存在所谓的“指挥”。

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The electrons from the stressed rock cannot follow the holes, because granite is not a very good conductor of this more usual form of electricity.

ECONOMIST: Predicting earthquakes