force test and measurement

The theory and method of bending test on nanobeam for the measurement of Young's modulus based on atomic force microscope (AFM) are introduced.

阐述了基于原子力显微镜(afm)的弯曲测试测量纳米梁杨氏模量的理论和方法。

By setting up the rational mechanical model and measuring the horizontal displacement to calculate the sample Angle in composite force test, the problems of the sample Angle measurement can be solved.

在复合力试验中，通过建立合理的力学模型，利用测量水平位移量计算管样角度变化，解决了试样角度无法直接测量的问题。

The measurement principle and method of side force of SRM were introduced by using magnetic suspension test fixture.

简介了发动机磁悬浮试验架侧向力测量原理及方法。