@article{Lü Fan-ren_140, author = {[Lü Fan-ren, SHAO Hong-cai, CHEN Feng, GU Han-yu]}, title = {Strain Error of Strain Gauge on Tubular Bar}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2017}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {34}, number = {7}, eid = {140}, pages = {140-143}, keywords = {tubular bar; strain gauge; strain measurement; error analysis; elastic theory}, doi = http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20160318 }