... 摆锤自由位置(free position of pendulum) 初始位能(initial potential energy) 剩余位能(residual energy) ...
双语例句
1
The report included only efficiency improvements whose long-term savings would outweigh the initial costs. It did not consider the potential environmental benefits of cutting energy use.
The paper discusses how to use the principle of conversion between work and potentialenergy and the law of conservation of mechanical energy in the frame of non-initial reference.
讨论了在非惯性参照系中如何应用功能原理和机械能守恒定律。
3
According to initial efficiency of furnaces, the difficulty and potential of saving energy on furnaces can be predicted definitely. Which pointed out the ways for the prac...