The analysis of allowableerror implies that the allowableerror of relational data of database is non-uniform.
数据误差分析显示:关系数据的允许误差是不均匀的。
2
For the macroscopic reservoir parameters, the permeability was enhanced, and the porosity variation was within the range of allowableerror.
在宏观参数上则表现为渗透率的增加,储层渗透性变好,而孔隙度变化值在误差允许的范围基本不变。
3
In this paper deduces an aim-functional approximative formula is derived in the range of the allowableerror and the simple formula for optimum section is found.