1) equivalent leakage area
等效泄漏孔
1.
Based on aerodynamics theories,this paper introduced two different methods for estimation of pressure tightness of EMUs:time constant and equivalent leakage area.
根据气动力学的原理,以德国和法国有关动车组气密性评价指标为例,介绍了评价车辆气密性的时间常数法和等效泄漏孔面积方法的物理模型及数学模型。
2) hole diameter of leakage
泄漏孔径
4) pin hole leak
销孔漏泄
5) hole leak
孔洞泄漏
1.
This paper uses PHAST to model the hole leak in the LNG tank,and calculates the area which is easily to get fired or exploded.
运用PHAST软件,研究了液化天然气储罐发生孔洞泄漏后的扩散以及产生的易燃易爆区域的范围,并用STATISTIC软件拟合不同孔径易燃易爆区域面积的变化曲线,以便正确地判断泄漏发生、发展的行为以及影响范围,及时作出补救,从而降低事故造成的危害。
6) leak efficiency
泄漏效率
1.
This paper discusses flow loss,mechanical loss and leak loss during fluid flow,and obtains flow efficiency,mechanical efficiency and leak efficiency respectively and thus the efficiency model of fluid torque converter.
从流体的流动损失、机械损失和泄漏损失出发,得到了系统的流动效率、机械效率和泄漏效率的数学模型,进而得到了液力变矩器的效率模型。
补充资料：等效
1.效用相同。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条