摘要
用研制的变力作功测量仪对变力作功进行了实际测量，误差分析表明测量结果与理论结果吻合得较好。
The work done by a variable force was measured with multi functional experimental provision.The error analysis revealed that the experimental result is coincident with the theoretical result.
出处
《河北理工学院学报》
1998年第3期73-76,共4页
Journal of Hebei Institute of Technology
关键词
变力作功
位移
数值积分
相对误差
Work done by variable force Displacement Numerical integral Relative error
