1.
Nitrogen protection: Apply nitrogen to detect the oxygen amount contained in the machine online ensuring the safe operation.
氮气保护系统：采用氮气保护以保证机器在安全的环境下运行。
2.
Design and Implementation of Automatic Control System Nitrogen-protected Push Type Kiln;
氮气保护推板炉自控系统的设计与实现
3.
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。
4.
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
5.
Effect of regulated deficit irrigation and nitrogen fertilization on maize leaf protective system
调亏灌溉和施氮对玉米叶片保护系统的影响
6.
Control and protective system for light weight gas turbine
GB/T14411-1993轻型燃气轮机控制和保护系统
7.
Electrical relays--Part 20: Protection (protective)systems
GB/T14598.8-1995电气继电器第20部分:保护系统
8.
Electrical installations in ships System design--Protection
GB/T7357-1998船舶电气设备系统设计--保护
9.
Responsible for maintenance of facility electrical system.
负责设备电气系统的保养与维护。
10.
RESEP (Reentry Systems Environmental Protection)
重返大气层系统环境保护
11.
Research on Welding Seam Tracking System of CO_2-shielded Welding;
CO_2气体保护焊焊缝自动跟踪系统研制
12.
Protective gas system: pipe line from the protective gas generation station to reducing annealing furnace.
保护气系统:从保护气体发生站至还原退火炉的管道。
13.
The application of nitrogen prevention method in the production of aluminium powder;
氮气保护法在微细铝粉生产中的应用
14.
Argument on mixture of hydrogen and nitrogen to replace hydrogen as prote ctive gas;
用氢氮混合气替代氢气保护气体的论证
15.
The Principle of the Overload-Protective System Applied in Series JZ21 Barometric Press;
JZ21系列压力机专用气压式过载保护系统原理
16.
Development of Consuming Electrode Gas Shielded Arc Welding Inverter Control System;
熔化极气体保护弧焊逆变电源控制系统的研制
17.
Research on Faults Diagnosis of Electric Equipment Based on Relay Protection System;
基于保护系统的电气设备故障诊断研究
18.
The Research of the Detecting System of CO_2 Shielded Welding Quality Based on LabView
基于LabView的CO_2气体保护焊的质量检测系统研究