... 能量守恒原则 energy conservation principle 质量能量守恒conservation of mass energy; conservation of mass-energy 热力学第一定律（本质是能量守恒定律） first law of thermodynamics ...
Design and testing of these physical systems rely on standard design practices that employ the laws ofconservationof force, mass, and energy.
这些物理系统的测试依赖于对作用力、质量和能量守恒定律的标准设计实践。
2
A finite volume method was utilized to perform a discrete solution for the equations ofmass, chemical components, momentum and heat energyconservation.
利用有限体积方法对质量、化学组分、动量和热量守恒方程进行离散求解。
3
This paper reports a derivation of distribution by applying maximum entropy principle and conservation laws ofmass, momentum and energy to atomization process.