詞語:PPM
PPM的解釋
PPMabbr. 百萬分率,百萬分之…(parts per million)
PPM的意思
ppm 百萬分之一;parts per million;脈衝位置調製;項目組合管理;PPM PagesPerMinute 每分鐘頁數【打印機;PPM PulsePhaseModulation 脈(沖)相(位)調製;ppm N 氨含量;氮含量;胺含量;PPM PortablePixMap 可移植的像素映射,流放式點位圖圖像格式;
PPM的參考例句
1.Data are presented as concentrations in part per million (ppm) or qualitatively as positive or negative, depending on results reported. 數據作為部分的濃度為每百萬(百萬分之一)或定性為積極或消極的,取決於報告的結果。
2.The performance of digital impulse radio multiple-access receiver (DIRMA) with orthogonal M-ary pulse position modulation (PPM) is analyzed. 本文分析了基於正交M元脈位調製的數字衝擊無線電多址接收機性能。
3.Supplier PPAP and Periodic Supplier Process Audit, supplier continuous improvement in to achieve the reduction of Supplier PPM &Poor Quality Cost. 供方PPAP以及定期供方過程審核,供方持續改進,以實現供應商PPM的減少和不良成本的降低。