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Based on two dimensional MHD mathematical model of nozzle arc, a CAD program is developed for SF6 circuit breaker design.

在建立的喷口电弧二维磁流体动力学数学模型的基础上，开发了SF_6断路器的CAD软件。

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Based on the assuming of the arc temperature distribution and the investigation of the energy balance in the arc, a simplified model of the dynamic arc in transverse magnetic field is proposed.

本文在假定电弧截面温度分布的基础上，通过对电弧内部能量平衡的研究，提出了一个横向磁场中动态电弧的近似计算模型。

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One of his early programs was a history show where he questioned actors playing people like Aristotle and Joan of Arc.

VOA: special.2009.08.16

This is titanium sponge that comes out of the bottom of this reactor, and it subsequently re-melted in a vacuum arc furnace.

海绵状的钛,从反应器的底部出来，随后在真空炉中重新熔炼。

麻省理工公开课 - 固态化学导论课程节选

Beyond the picturesque locale and its beautiful subjects, the shots were a revealing arc in a much-publicized love story.

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She allows her hair to be teased into a lofty blond arc, a sort of cotton-candy diadem, and her speech, with training, gets heavier and slower, the emphasis landing on selected, morally significant syllables like a hammer hitting an anvil.

NEWYORKER: The Iron Lady

You know how people who come from completely different cultures and backgrounds, people who might not even speak a single word of the same language, they might still be drawn together when their hearts are lifted by the notes of a song, or a vision on a canvas, or the graceful arc of a dance.

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