1) nitrogen oxygen equivalent
氮氧当量
2) nitrogen equivalent
氮当量
3) Epoxy equivalent
环氧当量
1.
The synthesis process of lignin-based epoxy resin was introduced, and studies were conducted on the effect of epichlorohydrindosage and reaction time on epoxy equivalent and lignin content.
简要介绍了以木素为原料合成环氧树脂的过程,研究了环氧氯丙烷的量与反应时间对环氧当量、木素含量等的影响。
5) oxygen and nitrogen content
氧氮含量
1.
By instruments analysis with high-pure helium as carrier gas and using pulse oven to melt the sample,the oxygen and nitrogen contents in 40Mn2 steel are determined separately by infrared absorption and heat conductivity test.
采用高纯氦气做载气,脉冲炉熔化试样,红外吸收检测氧、热导法检测氮的仪器分析方法,测定40Mn2钢中氧氮含量。
6) nitrogenous oxygen demand
氮需氧量
补充资料：4-[[2-甲氧基-4-[(4-硝基苯基)偶氮]苯基]偶氮]苯酚
CAS: 19800-42-1
分子式: C19H15N5O4
中文名称: 4-[[2-甲氧基-4-[(4-硝基苯基)偶氮]苯基]偶氮]苯酚
英文名称: 4-[[2-methoxy-4-[(4-nitrophenyl)azo]phenyl]azo]-Phenol
4-[[2-Methoxy-4-[(4-nitrophenyl)azo]phenyl]azo]phenol
4-[[4-[(p-Nitrophenyl)azo]-2-methoxyphenyl] azo]phenol
4-[[2-methoxy-4-[(4-nitrophenyl)azo]phenyl]azo]-pheno
分子式: C19H15N5O4
中文名称: 4-[[2-甲氧基-4-[(4-硝基苯基)偶氮]苯基]偶氮]苯酚
英文名称: 4-[[2-methoxy-4-[(4-nitrophenyl)azo]phenyl]azo]-Phenol
4-[[2-Methoxy-4-[(4-nitrophenyl)azo]phenyl]azo]phenol
4-[[4-[(p-Nitrophenyl)azo]-2-methoxyphenyl] azo]phenol
4-[[2-methoxy-4-[(4-nitrophenyl)azo]phenyl]azo]-pheno
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