@article{刘长龙_233, author = {[刘长龙, 马 昕, 张贝克]}, title = {基于SDG模型的故障诊断专家系统}, publisher = {计算机工程}, year = {2009}, journal = {计算机工程}, volume = {35}, number = {19}, eid = {233}, pages = {233-235,}, keywords = {符号有向图;产生式规则;知识库}, doi = http://www.ecice06.com/CN/10.3969/j.issn.1000-3428.2009.19.078 }