China regards the boundary issue as a legacy from history and refuses to recognise the McMahon Line as the effective boundary between the two countries.

中国认为边界问题是历史遗留问题，拒绝承认麦克马洪线为两国的有效边界。

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This will allow robots to detect the boundary, and also to tell which direction they have approached the boundary line from.

这便于机械人使用传感器探测边界线和到达边线时的方向。

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The area is filled if the number of boundary lines going in one direction (relative to the imaginary line) is not equal to the number of boundary lines going in the other direction.

如果朝一个方向(相对于想象的线)的边界线的数量不等于朝其它方向的边界线的数量，那么该区域是已填充的。

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On Friday, the rebels seized Damara, which had been the boundary line drawn up by regional forces before the January peace accord was signed.

NPR: Rebels Enter C. African Republic Capital

The weekly trading channel goes back to 2011, with the upper boundary (line a) now at 9, 492.

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The United States and the Soviet Union are expected to sign a U.S.-Soviet Maritime Agreement at the Summit which will establish a boundary-line between the United States and the Soviet Union in the Bering Straits.

CENTERFORSECURITYPOLICY: Summit Watch: Tough Questions For President Bush