law od conservation of mass 质量守恒定律 principle of conservation of mass质量守恒定理 law of conservation of mass-energy 质能不灭定律 ..
双语例句
1
This paper reports a derivation of distribution by applying maximum entropy principle and conservation laws ofmass, momentum and energy to atomization process.
论述了应用最大熵原理及质量、动量和能量守恒定律到喷雾过程中，导出了液滴尺寸和速度分布规律。
2
Based on principleofmassconservation, this paper sets up mathematical model of gas water two phase steady flow.
从渗流力学的基本原理出发，基于质量守恒原理，建立了气水两相地层稳定渗流的数学模型。
3
According to the conservationprincipleofmass and heat, through long-term observation of the water in different recharge sources, the sources and proportion of pit water can be determined.