电潜泵工作寿命的灰色马尔柯夫模型预测
赵淑兰, 吴泽兵, 汪建华
FORECASTING ON THE WORK LIFESPAN OF ELECTRIC SUBMERSIBLE PUMP BY GRAYMARKOV MODEL
Zhao Shulan
石油学报 . 1998, (2): 111 -116 .  DOI: 10.7623/syxb199802021