The reciprocal theorem is used to make research on the bending of a set square with free hypotenuse under a concentrated load acting at any of its points, and its accurate solution is given.

应用功的互等定理研究了在一集中载荷作用下斜边自由的三角形板的弯曲问题，给出了该问题的精确解。

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For example, No.38 Middle School in Hefei, set up a 500 square meter farm on an open platform (露天平台) of their teaching building.

例如，合肥的第三十八中学在教学楼的开放露天平台设立了一个500平米的农场。

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The flat's price beat the record of 39,800 dollars per square foot set last November for a larger apartment on Hong Kong island, according to the report.

该报道称，“凯旋门”这套公寓的单价打破了去年11月某套公寓每平方英尺售价39800美元的记录，之前的这套公寓面积稍大，地处香港岛。

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In the capital, Santiago, hundreds wept and embraced as they watched the rescue on a flickering big screen TV set up in a square.

CNN: After a final day together, miners begin to disband

There will also be a new regional sports club set in parkland, with a garden square centred on the original Eton Manor Boys Club war memorial and it will be lined with sweet gum trees which turn red around Remembrance Day.

BBC: London 2012 Olympic Park to be 'stunning green oasis'

Hotel La Ventana is a charming 15th-century mansion set on a little tree-shaded square in the old town of Ibiza City.

BBC: Mini guide to rural Ibiza