【摘要】 文章通过了对钠分子吸收谱带受温度、压力影响现象的观测，为研究钠分子的能级结构及其受外界因素影响而变化的情况，提供了较有价值的实验结果，并对结果进行了分析讨论。更多还原

【Abstract】 The temperature and pressure effect of sedium molccular absorption spectrurn is observed.Some useful results of the expcriment are given for the research of the structure of sodium molccular energy level and the shifting situations caused by the outside factors.The result is discussed analytically.更多还原