This paper is the second part, which presents the characteristic of reflection and refraction coefficient spectrum at line boundary.

本文是第二部分，主要探讨了两类母线的接线情况下，线路边界的折、反射系数的频谱特征。

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The boundary of an area of land is a line in people's imagination that separates it from other areas.

一块土地的边界是人们想象中的一条与其他地区分开的线。

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Albion bosses are urging their fans to object to the boundary line drawn around Village Way at Falmer.

BBC: Seagulls urge objections to national park

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

After all, it was British colonial rulers who, at partition in 1947, drew the boundary line between India and Pakistan that the two nations have battled over ever since.

ECONOMIST: Advertising gaffes