| ??????????????????? |
| |
| 引用本文： | 李农发,赵义飞,欧同庚,余剑锋.???????????????????[J].大地测量与地球动力学,2014,34(1):180-182. |
| |
| 作者姓名： | 李农发 赵义飞 欧同庚 余剑锋 |
| |
| 作者单位： | 中国地震局地震研究所（地震大地测量重点实验室），武汉 430071 |
| |
| 基金项目： | 中国地震局基本科研业务费专项（IS201126048） |
| |
| 摘 要： | ?????????????????????????????????????????????μ?????????????????????????????????????????????????0.05 mm????????0.02 mm?????????????????????????????????÷???????
|
| 关 键 词： | ???????? ?????? ????? ???μ?? ???? |
| 收稿时间： | 2013-10-22 |
A NOVEL OPTICAL AND MECHANICAL WIRE ALIGNMENT
TRANSDUCER |
| |
| Li Nongfa,Zhao Yifei,Ou Tonggeng,Yu Jianfeng.A NOVEL OPTICAL AND MECHANICAL WIRE ALIGNMENT
TRANSDUCER[J].Journal of Geodesy and Geodynamics,2014,34(1):180-182. |
| |
| Authors: | Li Nongfa Zhao Yifei Ou Tonggeng Yu Jianfeng |
| |
| Institution: | Key Laboratory of Earthquake Geodesy，Institute of Seismology，CEA，Wuhan 430071 |
| |
| Abstract: | Due to some defects such as complex operation and large errors of the traditional artificial wire alignment transducers，and under consideration of the needs in observation for dam deformation，a new style of mechanical wire alignment transducer has been developed.The test results indicate that observation accuracy and resolution of the new transducer reaches 0.05 mm and 0.02 mm respectively.Moreover，the new transducer has advantage of large measuring range，higher precision and easy to use. |
| |
| Keywords: | wire alignment transducer wire alignment system error deformation monitoring measuring range |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《大地测量与地球动力学》浏览原始摘要信息 |
| 点击此处可从《大地测量与地球动力学》下载免费的PDF全文 |
