Based on the largeorifice discharge theory, the kiss gating system of the casting was designed.
运用大孔出流理论设计了顶注压边浇冒口系统。
2
For the arch dam which reservoir has no suitable breach to build lasher and has mass flood discharge, opening largeorifice for flood discharge has great advantage.
对于库区无适宜垭口可兴建泄洪道，而泄洪量又较大的拱坝工程，在坝身中开设大孔口泄洪具有显著的优越性。
3
In the paper, based on the Propotional Solidification Theory and LargeOrifice Discharge Theory, the foundry technology of gray iron casting shell was designed by the method of CAD.