The presence of errors may result in a false anomaly or a false trend, which influence the effect of geological interpretation and even cause serious mistakes.
误差的存在，有可能造成假的异常或假的趋势，影响地质解释的效果，甚至会出现严重的错误。
2
On that basis, the impact degrees of the history, present state and development trend of the mine environmental geological problems are evaluated using the fuzzy evaluation method.
在此基础上，用模糊数学综合评判法评定矿山环境地质问题的历史、现状及其发展趋势的影响程度。
3
This article distinguishes two different sedimentary environments of Fuyu and Yang-dachengzi oil-bearing series in Sanzhao depression with geological analytical method of trend surface.