基准目标 meaning in English

datum target

The backscattering results of benchmark targets such as sphere , nasa almond , double ogive are given in this paper , they agree very well with the measurement . these numerical results prove the validity and high accuracy of the present methods
本文给出了基准目标如导体球、杏仁核、双橄榄体等的后向散射结果，这些结果均与测量值吻合很好，充分说明了本文方法的高效性。