orifice discharge

基本解释

For the real engineering practice of canal control, the orifice discharge coefficient must be determined by hydraulic test.
对于实际工程的应用应通过水力学实验来确定。
The practice proves that it is feasible to design gating system of heat resistant nodular cast iron casting by using large orifice discharge and moduli calculation method.
证明采用大孔出流设计浇注系统，均衡凝固收缩模数法设计耐热球铁箱体类铸件的补缩系统是可靠的。
Gas from entering the spiral cavity suction tank by compression and exhaust through the exhaust orifice discharge cavity.
气体由吸气腔进入螺槽内，经压缩后通过排气孔口和排气腔排出。