1.
Application of membrane type nitrogen generator in some supply ship
膜空分制氮系统在某补给船上的应用
2.
Applications And Development Tendencies of Onboard Oxygen Generating Systems in Aviation Field
机载制氮系统在油箱防火中的应用和研究进展
3.
Improvement for automatic control of Nitrogen - system in tire s production;
轮胎制造中氮气系统的自动控制改造
4.
Improvement of N_2 refining system in LLDPE installation
LLDPE装置氮气精制系统的改造
5.
A protective gas generation system is adopted with dissociation of liquid ammonia to get hydrogen and air separation to get nitrogen.
采用保护气体生产系统,用液氨分解制氢,用空分系统制氮。
6.
Design of maintenance testing system of aerial nitrogen production membrane module based on the PLC control system
基于PLC控制系统的航空制氮膜器维修测试系统设计
7.
The system consists of the control unit housing the pumps and a 2 Litre dewar.
冷却系统由装有泵的控制器和2升液氮罐组成。
8.
Study on Integrated Optimal Control System for Aluminum Powder Nitrogen Atomizing & Classifying Process;
铝粉氮气雾化分级过程集成优化控制系统研究
9.
Design on the Systemic Automatization of Hydrogen Alarm and Decreasing the Concentration of Hydrogen in Launch Center;
发射场氢报警及氮消防系统自动化研制
10.
Roles of urban lawn system in controlling rainfall-induced runoff nitrogen pollution
草坪系统对城市降雨初期径流氮污染控制作用
11.
plant nitrogen purge system
反应堆装置氮清洗系统
12.
Simulation of Soil Nitrogen Balance and Development of SISNDB Information System;
农田土壤氮素平衡动态模拟模型研制与SISNDB信息系统开发
13.
APPLICATION RESEARCH OF FIELDBUS TECHNOLOGY IN PULSE NITROGENOUS CONVEYING CONTROL SYSTEM;
现场总线技术在氮保护脉冲气力输送控制系统中的应用研究
14.
Advanced Control System Design and Realization for Aluminum Powder Nitrogen Atomization and Classification Process
铝粉氮气雾化分级过程先进控制系统的设计与实现
15.
Performance of A Sludge Reduction System on Removal of Nitrogen and Phosphorous Controlled by Low Dissolved Oxygen
低溶解氧控制状态下污泥减量系统除磷脱氮特性
16.
Phylogenetic Analysis of Nitrogen-Containing Macrolide Immunosuppressant Producing Streptomyces Strains
含氮大环内酯类免疫抑制剂产生菌的系统进化分析
17.
Effects of feed C/N ratio on biological nitrogen and phosphorus removal in spiral up-flow reactor system
进水碳氮比对SUFR系统脱氮除磷影响的特性分析
18.
Rules of Nitrogen Absorption and Transportation under Dry Farming Crop of Northern Plain;
氮素在旱作系统作物中的吸收与转化