An orthogonal squarepyramid space grid with simple peripheral supports was analyzed by the present method and compared to the test...
本文运用所述方法对正放四角锥网架进行了算例分析,同时还通过网架摸型试验进行了定性比较。
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In ancient Babylonian mathematics, the expression of volume formula for the frustum of a squarepyramid is much more complicated than its modern form.
在古巴比伦数学中,正四棱台体积公式的表现形式和现代形式相比十分复杂。
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An orthogonal squarepyramid space grid with simple peripheral supports was analyzed by the present method and compared to the test result of a small scale spa...