The reason why it is difficult to process the titanium precise profile wire is analyzed, and principles, characteristics and superiorities of the roller-die are simply stated.

分析了精密异型钛材难以加工的原因，简述了辊模拉拔法的原理、特点和优越性。

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The paper studies the profile synthesis in the four axes simultaneous control wire EDM.

对四轴联动数控线切割加工进行轨迹合成研究。

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In view of the velocity profile characters of the swirl jet and the response of the inclined single wire probe perpendicular to the main flow, the optimized data process is introduced.

针对射流流场的速度特征及单丝斜热线对垂直支杆来流的响应特性，提出了测量数据优化处理方法。

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The case involves several elements that make it one that much of the legal and business world will be paying attention to including hedge funds, high-profile names like Goldman, Lloyd Blankfein and Berkshire Hathaway, wire taps and secretly recorded conversations, a billionaire hedge fund manager, a whistleblower and the rapidly rising prosecutor, Preet Bharara the United States attorney in Manhattan.

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