They use secret code names like 'x' and 'y' and refer to themselves as' unknowns', but we have determined they belong to a common denominator of the axis of medieval with coordinates in every.

他们使用“X ”和“Y”这样的密码，自称“未知”。但是我们确定他们在每个国家都属于一个以共同分母为轴心的中世纪坐标。

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The Expo Axis serves as the main entrance to the Expo site and coordinates with the Chinese pavilion from afar.

世博轴是世博园区主入口，与远处的中国馆遥相呼应。

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Remember that polar coordinates are about replacing x and y as coordinates for a point on a plane by instead r, r and theta,which is the angle measured counterclockwise from the positive x-axis.

极坐标是关于r，θ的,用r，θ代替平面上一点的x，y坐标，是从原点到那一点的距离，，which，is，the，distance，from，the，origin，to，a，point，θ是由x轴逆时针旋转,而得到的夹角。

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So, there is a way to go from the unprimed coordinates to the prime coordinate by rotating your axis and actually calculating the components.

现在我们有一种方法可以从原坐标系,转变到新坐标系,只要旋转坐标轴,并实际地计算一下坐标即可

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