But there is another way for developers to use Purify: like a writer USES a spelling checker, to find and eliminateerrors you didn't even realize were there.
In this paper, the causes of errors in measuring well depths are analyzed in light of the practical process and some Suggestions are made on how to eliminateerrors.
通过对产生误差的过程分析，结合实践找出误差产生的原因，并对如何消除误差提出了一些建议。
3
How to detect and eliminateerrors from remote sensing observation data to improve their quality is a problem in dire need of solution in remote sensing applications.