用光杠杆法测量杨氏模量实验的快速调节

RAPID ADJUSTMENT OF OPTICAL-LEVEL SYSTEM IN YOUNG'S MODULUS TEST

根据对光杠杆系统的研究，提出了快速的调节方法，使实验简化。

Based on the analysis of the optical-level system in the Young’s modulus test apparatus,a rapid adjustment method is proposed.It simplifies the experimental process significantly.