1)  nitrogen-protecting
氮封
1.
The nitrogen-protecting system of the material tank farm for hydrogen-cracking-unit in one of Nanjing branch of Sinopec was unsatisfied in the protecting effect and more nitrogen-consuming.
中石化南京某分公司加氢裂化原料罐区氮封系统多年来存在着氮耗量大、氮封效果差的问题。
2)  nitrogen sealed control
氮封控制
1.
Aimed to the shortcoming of oxygen gun nitrogen sealed control system,the nitrogen sealed control model of Kohonen,which is based on self-organizing feature map theory,is established by collecting on-line the flame image of different spay intensity on 22.
针对目前转炉平台氮封控制系统的缺陷,运用CCD辐射图像处理技术,通过采集某炼钢厂22。
3)  preserved in nitrogen
充氮封存
4)  storage nitrogen airproof control system
贮罐氮封控制系统
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。