摘要
从量子力学出发,推出了经典动量守恒定律和能量守恒定律,并讨论了在微观领域经典守恒定律适用的条件.
The classical law of momentum conservation and energy conservation are deduced from the point of view of Quantum mechanics. And the conditions that the classical conservation laws can be used in microscopic area are also discussed.
出处
《大学物理》
北大核心
2007年第12期57-59,共3页
College Physics
关键词
量子力学
力学量算符
经典守恒定律
quantum mechanics
observable operator
classical conservation laws
