The resulting gridlines in burner region are nearly parallel to the diagonals of the horizontalcross-section of the furnace, while the ones on upper furnace are parallel to the boundary.
在燃烧器区域的网格线接近炉膛水平截面对角线方向,而在炉膛上部则平行于边界。
2
The horizontalcrosssection of the pyramid is square at any level, with each side measuring 229 m (751 ft) in length. The maximum error between side lengths is astonishingly less than 0.1%.
The distribution law of horizontalcrosssection area of ring forging and ring blank is put forward to describe the rolling formability of conical ring with inner steps.