本论文是在研究三角形的双曲线的理论。
The purpose of this thesis is to study the theory of hyperbolas of triangles.
绘制双曲线的仪器在教学及工程绘图方面具有实际意义。
The instrument to draw hyperbola has great significance for teaching and engineering drawing.
上面这个是f的等高线，黄色的就是双曲线。
That is the contour plot of f with a hyperbola on top of it.
它的双曲线钢筋混凝土外形成了发电站的典型标志。
Its hyperbola ferroconcrete appearance became the typical symbol of power station.
它的双曲线钢筋混凝土外形成了发电站的典型标志。
Its hyperbola ferroconcrete appearance became the typical symbol of power station.
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