5n
网络释义：5N尿素(5N-urea)
网络释义
1.5N尿素(5N-urea) ... ) 15N-urea1 5N-尿素 ) Urea with 15N1 5N尿素 N_labelpng1 5N标记 ...
例句释义:1.Patent of High Purity Aluminium Refining Equipment Producing the 5N-6N high purity aluminium is the cutting edge technology in the industry.高纯铝提纯设备专利提纯出纯度为5N5-6N的高纯铝是高纯铝业金字塔的尖端工艺。
2.Cloning and expression of human first extracellular membrane loop chemokine receptor 5 N-terminal and preparation of its specific antibody人趋化因子受体5N端膜外第一襻的克隆与表达及其特异抗体的制备
3.if it's "rose gold, " it could be 4N or 5N;如果它是“玫瑰金”，它也许是4N金或者5N金；