1)  High N utilization efficiency
氮高效品种
2)  high N & K
高氮高钾
1.
The manufacture of high N & K by melted urea spray granulation are presented in process,equipment and specification,especially against 2 specialty fertilizers(vegetable 20-7-18 and fruit trees 18-7-20),and the possible problems as well as their counter measures are summarized such as nutrient fluctuation,low granulation rate,powder material into products,scaling of product.
介绍尿素熔融喷浆造粒法生产高氮高钾三元复混肥的工艺、设备和配方设计,针对蔬菜型复混肥(20-7-18)、果树型复混肥(18-7-20)两种配方,讨论了生产过程的操作特点和控制要点。
3)  nitrogen efficiency
氮高效
1.
In this paper,criteria screening nitrogen efficient of rice germplasms,differences of nitrogen efficiency between rice genotypes,inheritance of nitrogen efficiency and its correlation with agronomic traits were reviewed chiefly.
对氮高效水稻育种的意义、筛选的指标、基因型间的差异、遗传及其与农艺性状的相关等方面作了简要的综述,并在此基础上对氮高效水稻育种进行了展望。
4)  high concentration nitrogen and ammonia
高氮高浓度
5)  polymers containing nitrogen
含氮高分子
6)  Azo polymers
偶氮高分子
参考词条
补充资料：1-[[4-[(二甲基苯基)偶氮]二甲基苯基]偶氮]-2-萘酚
CAS:1320-06-5
分子式: C26H24N4O
分子量: 408.50
中文名称: 1-[[4-[(二甲基苯基)偶氮]二甲基苯基]偶氮]-2-萘酚；；溶剂红27；油红 O

英文名称: 1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-2-Naphthalenol
1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-2-naphthaleno；oil red o；solvent red 27；abcol oil red o
2-Naphthalenol,1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-
说明：补充资料仅用于学习参考，请勿用于其它任何用途。