Computer simulation and experimental results make it clear that this method can effectively remove noise in phase map, unwrap the wrapped phase, and reconstruct the surface of the detected object.

计算机模拟和实验结果均证明，此方法能有效地去除相位图中的噪声，实现带噪声的主值相位图的相位展开，可靠地重建被测物体的表面形貌。

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Phase-detecting resolution can be improved by raising digits of A/D converter and is independent of the speed of detected object.

通过改变A/D转换器的位数，提高检相分辨率，它与检测对象的运动速度无关。

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The inclined sensor has simple structure and low cost, and can correctly detect the inclined state of the detected object at the two-dimensional direction.

本发明倾斜传感器不仅结构简单、成本低廉，而且能够准确地检测对象物在二维方向的倾斜状态。

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So it is not possible to tell, having detected an object, whether it was formed by gravitational collapse or accretion.

ECONOMIST: Twinkle, twinkle, giant planet

When he detected the object, Bill Yeung contacted the Minor Planet Center in Massachusetts, the clearing house for such discoveries, which gave it the designation J002E3 and posted it on their Near-Earth Object Confirmation webpage.

BBC: New 'moon' found around Earth

If such an object were detected, astronomers would have three days to confirm their calculations, under procedures currently being worked out by the International Astronomical Union.

CNN: Scientists reduce odds of Earth-asteroid collision