“生物需氧量”的概念、定义、翻译、参考文献-科学参考

单词	生物需氧量
释义	生物需氧量 Encyclopedia 工学废水水质指标释 biochemical oxygen demand；BOD生物需氧量在特定条件下，水中的有机物和无机物进行生物氧化时所消耗溶解氧的质量浓度。又称生化需氧量。以毫克/升或百分率、百万分之一（ppm）表示。
随便看	protochordate proto-cluster proto-cluster of galaxies protocoel protocol protocol analysis Protocol between the Government of the People’s Republic of China and the Government of Russian Federation for the Cooperation of Conservation, Adjustment and Proliferation of Fishery Resources in the Heilong-jiang and Ussri-jiang protocol conformance testing protocol control information protocol control information, PCI protocol converter protocol data unit protocol data unit, PDU protocol engineering protocol family protocol implementation protocol implementation security protocol independent multicast protocol independent multicast-dense mode protocol independent multicast-dense mode, PIM-DM protocol independent multicast, PIM protocol independent multicast-sparse mode protocol independent multicast-sparse mode, PIM-SM protocol models and specification language Protocol of Amendment to the Inter-American Treaty of Reciprocal Assistance (rio Treaty)

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。