节点文献
差分式伸缩仪试验结果分析
ANALYSIS ON TEST RESULTS OF DIFFERENTIAL EXTENSOMETER
【摘要】 介绍了一种双传感器组成差分结构的伸缩仪,该仪器在武汉地震台进行3个月的试验结果表明:差分式结构明显地提高了伸缩仪的抗干扰能力。
【Abstract】 The differential extensometer made up of dual-sensor,which has already installed at about 100 seismotations all over China is introduced.The results of the test for 3 months show that the anti-interference capability of this type of extensometer has been impoved much more then those in common use.
【关键词】 伸缩仪;
抗干扰能力;
差分结构;
系统噪声;
传感器;
【Key words】 extensometer; anti-interference capability; differential structure; system noise; sensor;
【Key words】 extensometer; anti-interference capability; differential structure; system noise; sensor;
- 【文献出处】 大地测量与地球动力学 ,Journal of Geodesy and Geodynamics , 编辑部邮箱 ,2007年S1期
- 【分类号】P315.62
- 【被引频次】3
- 【下载频次】29