1) P-N bond
P-N键
1.
In this thesis,the reactivity of model compounds N-phosphono-amino acids(NPAAs) was explored for understanding the potential roles of P-N bond in bothprebiotic chemistry and biological chemistry.
为了理解P-N键在生命起源化学和生物化学中的可能作用,本论文系统地研究了模型化合物N-磷酸化氨基酸(N-phosphono-amino acids,简称NPAAs)的化学性质。
2) P-N bond properties
P=N键性质
3) oxdative cleavage of N-P bond
N-P键氧化裂分
4) n (N)/ n (P)
n(N)/n(P)
5) N and P
N、P
1.
N and P removal performance of planted floats of ryegrass(Lolium multif),"Aijiaohuang" and "Suzhouqing"(the latter two are cultivars of Brasica rapa)in natural eutrophic water bodies were investigated.
采用浮床栽培黑麦草(Lolium multif)、"矮脚黄"和"苏州青"(后两者为青菜品种,Brassica rapa)研究其对冬季天然富营养化水体中N、P的去除效果。
2.
The study on the N and P removal and N_2O release of eutrophic water body under planted float Ipomoea aquatica and Oenanthe javanica showed that planted float had a good effect on the removal of N and P from eutrophic water body.
以浮床空心菜(Ipomoea aquatica)、水芹(Oenanthe javanica)和无植物系统为对象,研究了其在富营养化水体中对N、P的去除及其N2O的排放情况。
6) N/P ratio
N/P
补充资料:[styrene-(2-vinylpyridine)copolymer]
分子式:
分子量:
CAS号:
性质:学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭,无味。不溶于水,溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能,适用于多种药片的包衣等。
分子量:
CAS号:
性质:学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭,无味。不溶于水,溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能,适用于多种药片的包衣等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条