拉瓦锡的工作奠定了质量守恒定律的基础。

The work of Lavoisier laid the foundation for the law of conservation of mass.

质量守恒定律!

Law of conservation of mass!

质量守恒定律

The law of conservation of mass

要回答那个问题，我们得指望质量守恒定律了。

To answer that question, we look to the law of conservation of mass.

以岩石的损伤为主线，在多场耦合分析方程中引入损伤变量，基于质量守恒和能量守恒原理，提出岩体损伤过程中的THM耦合模型。

A coupled THM model during the rock failure is proposed based on the conservation of mass and energy of solid and fluid when the damage is considered as a key factor that controls the THM coupling.

该模型中包括各组分质量守恒方程、能量守恒方程.

The model consists of energy conservation equation and mass conservation equation of each component.

因而，质量守恒和能量守恒具有内在的一致性。

Thus , the conservations of mass and energy have the ingenerate consistency .

因而, 质量守恒和能量守恒具有内在的一致性.

Thus, the conservations of mass and energy have the ingenerate consistency.

质量守恒微分方程的推导解析和解答.

Derivation and solutions to the differential form of mass conservation equations.

论文还以描述悬移质泥沙运动的对流扩散方程和泥沙质量守恒方程为基本方程，计算了泥沙运动和海床变形。

The advection-diffusion equation and the conservation of sediment mass are utilized to compute the sediment transport and the change of seabed topography.