It conducts as long as the AC voltage remains in positive direction and the current is above its holding current level.

它进行，只要在交流电压保持在正方向和电流高于其保持电流电平。

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Or electricity. In the early 1900s, after the standardization to alternating current distribution, hundreds of small electric utilities were consolidated into huge holding companies.

再举一个电力方面的例子，早在1900年，交流电标准发布以来，成千上万的小型电力公司合并成了大型的控股公司。

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Cenni is a former President and a current shareholder of Go-Fin, a Prato holding company that is behind several midrange Italian fashion companies.

他是普拉托一家控股公司，Go - Fin的前总裁，也是现在的股东之一。公司控制了数家中等规模的意大利时装公司。

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In fact, by doing so one may come out the other side even more damaged than by holding onto current holdings.

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Abraham Idrijani, a Philippine-based representative for the clansmen, said Kiram has ordered the group in Sabah to observe a unilateral ceasefire starting Thursday afternoon by holding their current position and taking a defensive posture.

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Our current holding there would be the Morgan Stanley Emerging Markets Debt Fund ( MSD).

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