摘要
分析了数理统计学法在定量研究和确定合理的勘探网密度的原理、方法的基础上,指出了数理统计法不足的地方,并提出了改进方法。结合刘桥二矿实际情况进行了计算和分析,认为该方法更符合生产实际。
Based on analyzing principles and methods of quantificational studying and getting reasonable exploratory grid's density with mathematical statistics in the paper, the deficiencies are pointed out in mathematical statistics, and the improved method is brought out. At last, computing and analyzing are done with practical situation in liuqiao No 2 coal mine, it proves that the improved method meets the practice better.
出处
《矿业工程》
CAS
2006年第6期20-22,共3页
Mining Engineering
关键词
数理统计学
勘探网密度
可靠性
置信区间
mathematical statistics
exploratory grid's density
reliability
confidence interval