Two or two-circuit transmission line power supply should be able to automatic switching, self-generating equipment should be installed automatically activated.

两个电源或两回线路应能自动切换，自备发电设备应有自动启动装置。

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In Bilski, the court not only rejected a categorical exclusion of business method patents, but also two tests for patentability created by the U.S. court of Appeals for the Federal Circuit.

在Bilski案中，法院非但拒绝完全排除商业方法专利，而且否定了由美国联邦巡回上诉法院(该院为审理专利商标上诉案件的专门法院——译者注)缔造的判定可专利性的两个检验法。

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With two diodes in parallel back to back, the circuit will provide protection regardless of the signal polarity.

由于两个二极管反向并联，所以此电路能够对任何极性的信号进行保护。

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However, the judge pointed out that during 2004 he had presided over a four-week circuit which started on 12 January and a two-week circuit which began the following month.

BBC: Lord Morison, pic from Newsline Scotland Press Agency

Other Baie St Paul tours include the Flavour Trail, a two-hour circuit of local farms and food producers.

BBC: A theatrical journey into Canada��s Charlevoix

When Brocious and I tested his hack at three New York hotels prior to his Black Hat presentation, his device was a messy two-piece contraption, with a circuit board wired to a separate battery pack, and it only worked on one of three rooms we tested.

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