The energy of the undulating ocean is captured by the three "power modules" that are hinged between the four sections.

四部分之间铰链连接的三个“能量模块”对波澜起伏的海水能量进行捕捉。

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The scheme number three is: a connection rod (12) is hinged between the lower lever (5) and the upper lever (7).

方案三是：下杠杆(5)与上杠杆(7)之间铰接有连杆(12)。

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Through comparative study of hingeless arch bridge , two-hinged arch bridge and three-hinged arch bridge, the influence of connection condition of arch on mechanical condition is discussed.

通过无铰拱、双铰拱、三铰拱的体系对比分析，讨论分析了拱自身连接条件对结构受力形态的影响；

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China's winning flush hinged on three cards the multinational giants -- Amoco, Texaco and a Unocal-Petronas venture -- just could not match.

CNN: THE BIG OIL SHOCK

The focus of the three-week trial had hinged on whether Mr. Pride, who has a lengthy criminal record, fired a 9mm handgun with the intent to murder a police officer, a crime that carries a sentence of life without the possibility of parole.

WSJ: Officer's Murder Accidental, Jury Finds