在地质工程中,经常会遇到各种线和面的问题,比如每条勘探线上第四系的覆盖厚度,地下水位的变化情况等,还会遇到区域里各种面的问题,比如预测区域里某点的地下水位,见矿标高等.这就需要地质工作者把收集到的数据进行数学处理,拟合出符合要求的方程,然后利用方程进行计算和预测.%The problems about line and plane are often encountered in Geology engineering, such as the thickness of the quaternary system cover in every prospecting line, the change of the underground water level and various problems about plane of regions such as underground water level of one point in the estimation range, mine elevation and so on. Therefore, geologists need to process the collected data mathematically, fit an equation meeting the requirements, and then calculate and forecast with the equation.
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