1.
Gaseous hydrogen systems must be purged of air, oxygen, or other oxidizers prior to admitting hydrogen to the systems, and purged of hydrogen before opening the system to the atmosphere.
在氢导入之前，必须净化气态氢系统，以去除空气、氧或其它氧化剂；
2.
Bulk gaseous hydrogen systems in excess of 15,000 standard cubic feet storage capacity must be located in a separate building or outdoors.
超过15,000标准立方英尺的大量气态氢系统必须放置在单独的建筑物或室外。
3.
Dynamic Analysis of Hydrogen Auxiliary System Structure of Fuel Cell Vehicle
燃料电池车氢气辅助系统结构动态特性分析
4.
hydrogen production and distribution system
氢气发生和储配系统
5.
Hydrogen production system for PEMFC using natural gas steam reforming
用于PEMFC的天然气水蒸气制氢系统
6.
Research and Application of the Large Capacity Hydrogen-Cooling Generator H_2 Control System;
大型氢冷发电机氢气控制系统的研究和应用
7.
Piping systems and vessels intended for gaseous hydrogen service should be inerted by suitable purging or evacuation procedures.
应该采用适当的净化或排气过程来惰化用于气态氢设施的管道系统和容器。
8.
piped vapour supply system
管道气态气体供应系统
9.
Design of the Hydrogen Production System from City Natural Gas for PEMFC;
城市天然气制取PEMFC用氢系统的设计
10.
The Real-Time Monitoring System of Hydrogen Parameters Based on ARM and CPLD;
基于ARM和CPLD的氢气参数实时监测系统
11.
The Research on Expert System of Cutting off Tower in PSA
氢气提纯塔切塔技术专家系统的研究
12.
Optimization of Hydrogen Control System During Severe Accident for Nuclear Power Plant
严重事故下氢气控制系统的优化设计
13.
Hydrogen Sensor Detection System Based on Virtual Technology
基于虚拟技术的氢气传感器检测系统
14.
Generator hydrogen data management system Based on VB
基于VB的发电机氢气数据管理系统
15.
Bifurcation Analysis of Combustion Characteristics of Hydrogen in CSTR
CSTR系统中氢气燃烧特性的分岔分析
16.
For liquid hydrogen system, Helium purge is required after or before nitrogen purge.
对于液氢系统用氮气吹扫之后，还要用氦气吹扫。
17.
Analysis of Dynamic Characteristics for Fermentative Hydrogen-producing Bacteria Community and Hydrogen Producing Capability in CSTR
CSTR系统发酵产氢细菌群落动态与产氢能力关系解析
18.
synchronous communication electrodynamic system
同步通信电气动态系统