principle of conservation of energy [物] 能量守恒原理 ; 能量守恒律 ; 能量守恒定律 ; 能量不灭原理
energy conservation principle 能量守恒定律 ; 能量守恒原理
conservation of energy principle 能量守恒原理
This principle, called conservation of energy, is one of our most cherished laws of physics.
这一原理，也即能量守恒，是物理学中最宝贵的定律之一。
If we do work on any body, the principle of conservation of energy tells us that the work done must all be accounted for in some way.
如果我们对某一物体做功，能量守恒的原理告诉我们：所做的功全都必须以某种方式来产生的。
Based on principle of conservation of energy, the thermal field of concrete component can be gotten by the method of finite element.
混凝土构件温度场的计算可以根据能量守恒原理，采用有限元方法进行求解。
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