Traditional large direct reading spectrometer low detection limit and high stability characteristics; 具有传统大型直读(DR)光谱仪低检测限和高稳定性的特点;
Three threshold-lines evaluation was used to analyze direct reading ferrograph data of lubricating oil from aero-engine. 利用线阈法分析某型航空发动机润滑油样的直读(DR)铁谱数据,提出油液直读(DR)铁谱分析诊断标准。
Study of the CCD Detection and Processing System of the Direct Reading(DR) Spectrometer 直读(DR)光谱仪CCD检测与处理系统研究
" Direct reading, personal dose equivalent and / or dose equivalent rate monitors for X and gamma radiation " GB/T13161-1991直读(DR)式个人X和γ辐射剂量当量和剂量当量率监测仪
Measurement uncertainty evaluation of determination of elements in aluminum alloy by direct reading spark spectrometry 火花直读(DR)光谱法对铝合金中各元素含量测量结果的不确定度评定