“NPD”的概念、定义、翻译、参考文献-科学参考

单词	NPD
释义	NPD Astronomy NPD全称：north polar distance。北极距 Chemistry ＞分析化学＞仪器分析＞释义 nitrogen-phosphorus detector (NPD)氮-磷检测器
随便看	photographic noise photographic objective photographic observation Photographic Perport of China Hope Project I Desire to Go to School photographic photometer photographic photometry photographic plate photographic postcards of current events photographic processing photographic radiant Photographic Realism photographic refractor photographic resolution photographic scale photographic self-portrait photographic skills Photographic Society Of Macao photographic solar magnetograph photographic spectrophotometer photographic spectrophotometry photographic spectroscopy photographic speed photographic stabilized platform photographic star catalogue photographic system

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。