在小目标远场情况下，极坐标格式算法(PFA)能够基本消除MTRC，这种算法需要在空间频域进行从极坐标分布到直角坐标分布的二维插值。

Polar formation algorithm (PFA) can mostly compensate MTRC in the case of small target and distant field, which need the transformation from polar grid to Cartesian lattice.

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本文提出了在直角坐标系下静态电压稳定临界点的一种直接计算方法。

In this paper, a direct method for static voltage collapse point in rectangle coordinate is presented.

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指出在田间条件下，用直角双曲线拟合得到的初始量子效率偏高。

It is found that initial quantum yield obtained by fitting rectangle hyperbola is higher than its real value.

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I want to compute the length of the hypotenuse of a right triangle.

我想计算下,直角三角形的斜边。

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