law of conservation of energy

英 [lɔː ɒv ˌkɒnsəˈveɪʃn ɒv ˈenədʒi]

美 [lɔː əv ˌkɑːnsərˈveɪʃn əv ˈenərdʒi]

能量守恒定律

化学

英英释义

noun

• the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
  Synonym:conservation of energyfirst law of thermodynamics

双语例句

• When the motion tracks of two objects intersect, they may collide and have interference. Before and after their collision, they meet law of conservation of momentum and law of conservation of energy.
  两个物体的运动轨迹相交时，将发生碰撞、干涉，在碰撞前后满足动量守恒和能量守恒定律。
• Basing on the law of conservation of energy, this study creates a physical model of different pan evaporation to analyze the differences in the physical processes of the interaction between evaporation pan and environment.
  本研究基于能量守恒定律建立不同蒸发皿蒸发物理模型，分析了不同蒸发皿与环境相互作用的物理过程差异。
• This sweeping generalization is the law of conservation of energy.
  这一透彻的概括就是能量守恒定律。
• The law of conservation of energy also takes a simple form. This is the well-known principle of conservation of momentum.
  能量守恒定律也获得简单的形式。这就是众所周知的动量守恒定律。
• The Law of Conservation of Energy in Capacitor
  电容器中的能量守恒定律
• Both ground and air surface exchange of energy, follow the law of conservation of energy, surface energy as long wave radiation out to receive solar radiation, in order to maintain energy balance.
  地表交换地下与空中二者的能量，遵循能量守恒定律，地表以长波向外辐射能量，接收太阳短波辐射，以维持能量平衡。
• On the basis of the slender body theory of James Lighthill, this paper calculates the thrust efficiency of robotic fish with the law of conservation of energy, the law of momentum and the law of wave.
  以JamesLighthill的鱼类的细长体理论为基础，利用能量守恒定理、动量定理和波动理论来分析计算仿生机器鱼在推进中的效率。
• Kinetic analysis of flexible threshing under law of conservation of energy
  基于能量守恒的柔性脱粒动力学分析
• From the principle of symmetry, law of conservation of energy is proved. And have a simple geometric express for time translation symmetry and conservation of energy.
  从对称性原理出发，证明了能量守恒定律，并对时间平移对称性与能量守恒作了简单的几何表述。
• The article uses the law of conservation of energy to analyse the energy transformation in the course of magnetic field acting on electrie current. It discusses the work of magnet force and the basic relationship between magnetic energy and power supply.
  应用能量转换与守恒原理，分析了磁场对电流作用过程中的能量转换问题，论述了磁力劝、磁场能与电源提供能量的基本关系。