| 利用智能毫秒表改进大学物理实验计时系统的尝试 |
| |
| 引用本文： | 韩万强,刘虎. 利用智能毫秒表改进大学物理实验计时系统的尝试[J]. 大学物理实验, 2010, 23(5): 41-42 |
| |
| 作者姓名： | 韩万强 刘虎 |
| |
| 作者单位： | 石家庄学院,河北,石家庄,050035;石家庄铁道学院,河北,石家庄,050018 |
| |
| 基金项目： | 石家庄学院课题经费资助项目 |
| |
| 摘 要： | 在大学物理实验中,有很多实验使用人工秒表计时,由于系统误差较大往往不能得到理想的实验结果,而经过改进采用数字毫秒表计时后,就解决了这个问题,使实验误差控制在百分之一以内。
|
| 关 键 词： | 数字毫秒表 物理实验 测量 |
The Attempt of using Millisecond Watch to Improve the Measurement of Time System in Physical Experiment of College |
| |
| HAN Wan-qiang,LIU Hu. The Attempt of using Millisecond Watch to Improve the Measurement of Time System in Physical Experiment of College[J]. Physical Experiment of College, 2010, 23(5): 41-42 |
| |
| Authors: | HAN Wan-qiang LIU Hu |
| |
| Affiliation: | 1.Shijiazhuang University,Shijiazhuang 050035;2.Shijiazhuang Tiedao University,Shijiazhuang 050018) |
| |
| Abstract: | In many experiments of college,second watch is still be used now by every person in laboratory for the measurement of time,desired results usually can not be got as a result of systematic error.However,it could be settled by using the digital millisecond watch,which can make the error of the experiment below 1 percent. |
| |
| Keywords: | digital millisecond watch physical experiments measurement |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
