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1·Packed as densely as 300 to the square yard.

每平方码密集地聚集着300个。

2·Within the walled square yard is a circular wall.

在方形的围墙里是一个圆形的围墙。

3·The difference in cost per square yard saves approximately US S10 000.

每平方码的成本差价可以带来大约1万美元的节省。

4·In fifty years there'll be twenty people per square yard, it is written here.

这里写着，再过五十年每平方码将要住着20人的人口密度。

5·In fifty years there'll be twenty people per square yard, it is written here.

这里写著，再过五十年每平方码将要住著20人的人口密度。

6·And the panels have to stay dust-free: just a seventh of an ounce of dust per square yard of panel can decrease solar power conversion by 40 percent.

偏偏太阳能板需要一个无尘的环境：每平方码只要有七分之一盎司的尘土就会降低太阳能板40%的转换效率。

7·Both the Hall of Prayer for Good Harvests and the Circular Mound Altar are round, each standing on a square yard, again representing Heaven and Earth.

祈年殿与圜丘坛均为圆形，立于方形坛内，象征着天圆地方。

8·The forests of British Columbia, Unesco says, are home to more life per square yard than anywhere else on Earth: elk, wolves, hawks, bears… Yet there was barely a bird in the trees.

联合国教科文组织认为，在不列颠哥伦比亚省每平方码的土地上，动物比世界上任何其它地方都要多：驼鹿，狼，秃鹰，熊…，然而我没有看见树上有一只鸟。

9·The auditorium is separated from the school by a square yard. The school is an unobtrusive four-storey block, to which the expressive form of the auditorium forms a strong contrast.

礼堂与学校的教学主楼之间被一个矩形的广场分开，使礼堂特立独行的形象与不够突出的四层教学楼形成了强烈的对比。

10·But such places often come with lots of dust. And the panels have to stay dust-free: just a seventh of an ounce of dust per square yard of panel can decrease solar power conversion by 40 percent.

但此类地点通常有着大量的灰尘，而电池板必须远离灰尘：电池板上每个正方形区块只要有七分之一盎司的灰尘，就能减少40%的太阳能转化率。