Theoretically speaking, it is a rather-clearly discussed subject to standardize the quadratic equation into the normal forms by spinning the coordinate axis so as to approach the shapes of its curves.
从理论上讲，通过坐标轴旋转将二次方程化简为规范形式，从而讨论其曲线的形状，这已是讨论得相当明了的课题。
Therefore may believe that life in some place, so long as may form theoretically speaking, in fact truly will also form.
因而可以认为，生命在某个地方只要理论上说可以形成，实际上也确实会形成。
Therefore may believe that life in some place, so long as may form theoretically speaking, in fact truly will also form.
因而可以认为，生命在某个地方只要理论上说可以形成，实际上也确实会形成。
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