统计研究 ›› 2006, Vol. 23 ›› Issue (8): 15-17.

• 论文 • 上一篇    下一篇

重复统计钢材的产生与推算

刘玉   

  1. 中国钢铁工业协会
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-08-15 发布日期:2006-08-15

  • Received:1900-01-01 Revised:1900-01-01 Online:2006-08-15 Published:2006-08-15

Abstract: Abstract:The paper explores the issue that part of released annual production of finished steel of China is calculated repeatedly and forwards a most precise formula to estimate the real value