1.
Investigation on Nitrogen Gas Replacement in Natural Gas Pipeline;
天然气管线氮气置换混气段规律研究
2.
Replacement of Nitrogen Application and Research in the Natural Gas Pipeline from Zi-bo to Lai-wu;
氮气置换在淄博—莱芜天然气管道中的应用研究
3.
The study and research into the problems with liquid-oil-gas-carrying tank cars by using nitrogen replaceable equipment;
处置液化石油气汽车槽车事故的氮气置换装置研究
4.
dilution air plant
换风装置空气供给装置
5.
EQUILIBRATION AND OPTIMIZATION OF N_2 IN SHELL PULVERIZED COAL GASIFIER
Shell粉煤气化装置的氮气平衡及优化
6.
atmospheric displacement
空气置换转化为蒸汽
7.
Design and operation of a 2500m~3/h nitrogen purification unit
2500m~3/h氮气纯化装置的设计和运行
8.
Improvement of N_2 refining system in LLDPE installation
LLDPE装置氮气精制系统的改造
9.
Studies of p-Hydroxy Pentiptycene Diazonium Salts and Their Replacement Reactions
对羟基五蝶烯重氮盐及其置换反应研究
10.
It is not necessary to replace air with inert gas.
不必用惰性气体置换空气。
11.
DISCUSSION OF GAS SHIFT PROCESS OF SHELL COAL GASIFICATION PLANT
壳牌粉煤气化装置煤气变换工艺探讨
12.
Research on Braze Welding Procedure of Automobile Heat Exchanger in Nitrogen Oven
汽车空调热交换器氮气炉钎焊工艺的研究
13.
Technical Study on Dryer System of ABS Plant Revamping into Nitrogen Circulation;
ABS装置干燥系统改为氮气循环的工艺研究
14.
Determination of density and total porosity Mercury displacement method??
密度和总气孔的测定? 汞置换法
15.
Air-cooler is an ordinary heat exchange set.
中冷器（气冷却器）一种常用热交换装置。
16.
Study on length of mixed region during gas purging in pipeline
管道气体置换混合长度变化规律研究
17.
Experimental Study on Characteristics of Up-fixing Diffusers and Space Air Distributions of Displacement Ventilation;
上置置换通风风口特性及气流组织实验研究
18.
Research on Heat Transfer of Vapor Mixed with Non-Condensable Gas in Vertical Tubles;
轮胎氮气硫化尾气在垂直列管内对流换热机理及实验研究