We hope to build four by Christmas, including a "wave wall" with earth-bagged sleeping pouches nestled along the troughs.

我们希望能在圣诞节前建成四座建筑，包括一座由像睡袋那样的泥土口袋在低处垒起的防波墙。

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The boundary between the two areas acts as a wall, capable of reflecting a guided EM wave on the graphene much like one would in a three dimensional space.

两个区域的边界就像是一堵墙，能反射被引导的电磁波； 这和三维空间中的墙是类似的。

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From flume experiments and aeroplane photographs of the coast, one can see the existence of sand wave induced by the reflection wall.

水槽实验和海岸高空照片资料上清楚的分辨出这种由反射壁效应产生的沙波的客观存在性。

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The moving wave-wall carried Les about 5 meters upwards, to first-floor level, where he grabbed a post.

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PHUKET, Thailand (CNN) -- What do you do when you see a huge wave-wall coming at you?

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At least three major wireless protocols -- INSTEON, ZigBee and Z-Wave -- vie for adoption in wall switches for lighting.

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