| 气垫导轨实验中极限法测速度的分析与讨论 |
| |
| 引用本文： | 崔建坡,刘虎,冀建利.气垫导轨实验中极限法测速度的分析与讨论[J].物理实验,2007,27(8):32-34. |
| |
| 作者姓名： | 崔建坡 刘虎 冀建利 |
| |
| 作者单位： | 石家庄铁道学院,数理系,河北,石家庄,050043 |
| |
| 基金项目： | 河北省教育科学研究规划课题 |
| |
| 摘 要： | 对线性外推法测气轨上滑块的瞬时速度实验进行理论分析,给出了-v-δt和-v-δs函数、其表达的物理意义及实验需满足的条件.
|
| 关 键 词： | 气轨 瞬时速度 线性外推法 |
| 文章编号： | 1005-4642（2007）08-0032-03 |
| 修稿时间： | 2007-03-06 |
Analysis and discussion on measuring velocity by limit theory in air track experiment |
| |
| CUI Jian-po,LIU Hu,JI Jian-li.Analysis and discussion on measuring velocity by limit theory in air track experiment[J].Physics Experimentation,2007,27(8):32-34. |
| |
| Authors: | CUI Jian-po LIU Hu JI Jian-li |
| |
| Institution: | Mathematics and Physics Department, Shijiazhuang Railway Institute, Shijiazhuang 050043, China |
| |
| Abstract: | The instantaneous velocity of slider by linear extrapolation method on the air track is analyzed theoretically.The form and physical meaning of the velocity function,and the necessary experiment condition are put forward. |
| |
| Keywords: | air track instantaneous velocity linear extrapolation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
