對這些因素的評(píng)價(jià)多少是有些任意性的.The value placed on these factors is therefore somewhat arbitrary.它規(guī)定了絕對能量, 排除了經(jīng)典的能量零點(diǎn)的任意性.It establishes an absolute energy, removing the classical arbitrariness of the zero of energy.任意性的相反面, 即約定性.The...