針對空間場中多電磁輻射污染源作用下監測點標準限制算法的問題，提出了一種基于距離因子函數的標準限值計算公式。該算法不僅解決了多污染源共同作用下某一時刻監測點標準限值的計算問題，而且能夠計算任意時刻任意監測點的標準限制。對于電磁環境標準的制定具有重要的指導意義。
關鍵詞：電磁輻射污染監測點 標準限制
Abstract：In terms of algorithmic problem of criterion limit of monitoring point under the effect of multi-electromagnetic radiation pollution sources in the spatial field, we put up a formula of criterion limit of monitoring point based on distance factor function. The algorithm not only can solve the computations of criterion limits of monitoring point at certain time under the effect of multi-electromagnetic radiation pollution sources, but can compute the criterion limits of all monitoring points at any time, which has important instructions for working out electromagnetic environment criterion.
Keywords：electromagnetic radiation pollution， monitoring point，criterion limit