now, if under certain conditions a heat pump puts out more thermal energy than it consumes in electrical energy, has the law of energy conservation been challenged?
现在,如果在某些条件下,热泵所产生的热能超出了它所消耗的电能,能量守恒定律即已遭到质疑了吗?
equations based on hydrodynamics, thermodynamics, gasdynamics and the law of energy conservation are used to find the time required for self-priming and rate of air pumping.
根据流体力学、热力学、气体动力学方程和能量不变方程,求得了自吸时间和抽气速率公式。
the geometric law of energy conservation is utilized in designing diffraction optical component and evaluating the phase function of diffraction optical component with gauss beams input.
为了获取长距离超细激光束,采用几何能量守恒法设计出一种衍射光学元件,推导出高斯光入射时衍射光学元件位相函数。