摘要
针对金属线膨胀系数测定实验中存在的问题,提出了针对实验仪器的一些改进。通过仪器的改进,即简化了实验过程,又提高了测量的精度。
According to the problem existing in the experiment of metal linear expansion coefficient, some improvements on the device are advanced. It has been proved, with the improved device, the experiment can be done more easily, and the measurement accuracy is better.
出处
《黑龙江科技信息》
2010年第1期69-69,共1页
Heilongjiang Science and Technology Information
