The design for the overall project is composed of two parts the main circuit and the expanded circuit.

总体方案设计由主体电路和扩展电路两大部分组成。

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The problem is that bankers' view of the supposed optimal size of the circuit breaker, in the form of an expanded eurozone rescue fund, the EFSF, is growing by the day.

BBC: The origins of today's market mayhem

What did happen is that for more than two decades, the United States Court of Appeals for the Federal Circuit (which sits below the Supreme Court in the patent appeals process) unilaterally expanded the range of stuff that could be patented.

FORBES: Software Patents and Judicial Activism