Also, as wages eroded over the past decade, some people living on the edge found themselves pushed into poverty.

另外，在过去的10年里，由于工资缩水，一些生活在贫困线边缘的人发现自己也滑入了贫困人群之中。

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A new accurate edge detection method obtaining the best threshold of image segmentation based on iterative arithmetic and abstracting edge by eroded arithmetic of mat.

提出一种用迭代算法求图像分割最佳阈值和运用数学形态学的腐蚀算法实现轮廓提取相结合的细胞图像边缘精确检测算法，并给出仿真实例。

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The choice for those who truly care, is either to stand passively by on the edge of a very slippery slope and watch legitimate rights continually eroded by floods of activists claiming moral superiority and ever-expanding executive privilege, or to stand defiantly, and aggressively defend them on sound legal grounds.

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Furthermore, in battleground states, the edge in early and absentee vote turnout that propelled Democrats to victory in 2008 has clearly been eroded, cut in half according to a Republican National Committee summary.

WSJ: Rove: Sifting the Numbers for a Winner