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- Greenhill L M. Balancing low cost with reliable operation in the rotordynamic design of the ALS liquid hydrogen fuel turbopump. AIAA 90-2741. 许本文;焦群英.;机械振动与模态分析基础
- 8 Greenhill L M. Balancing low cost with reliable operation in the rotordynamic design of the ALS liquid hydrogen fuel turbopump. AIAA 90-2741. 3朱森元.;氢氧火箭发动机及其低温技术
- Centaur was a second-stage vehicle then under development that would use high-energy liquid hydrogen as its fuel. 森托尔是当时正在开发的第二阶段所需的、采用高能液态氢作为燃料的运载火箭。
- In fact, a common bulkhead separates the liquid oxygen from the liquid hydrogen, the oxidizer and fuel, respectively. 事实上有一个公共的隔板分别把液氧和液氢，即氧化剂和燃烧剂隔开。
- Hydrogen fuel cell buses cost more than traditional buses. 氢燃料电池公交车比传统的花费多。
- The project hopes to export hydrogen fuel cell buses in the future. 该项目希望在不久的将来可外销氢燃料电池汽车。
- A two - component rocket propellant,such as liquid hydrogen and liquid oxygen,fed separately to the combustion chamber as fuel and oxidizer. 二元燃料一种二元火箭燃料，如液氢和液氧，作为燃料和氧化剂分别加入燃烧仓
- Helium is used to pressurize fuel tanks in rockets because it is still a gas at the low temperatures where the hydrogen fuel is a liquid. 氦气非常轻,是充气气球的理想气源。氢气更轻一些,但氦气作为替代气体却更安全,因为它是不可燃的。
- A two-component rocket propellant, such as liquid hydrogen and liquid oxygen, fed separately to the combustion chamber as fuel and oxidizer. 二元燃料一种二元火箭燃料，如液氢和液氧，作为燃料和氧化剂分别加入燃烧仓
- Optimal alloy material,technology and equipment used to make liquid hydrogen and compressed natural gas aviation fuel tank are introduced. 介绍了俄罗斯液氢和压缩天然气航空燃料箱制造的最佳合金材料、工艺及设备。
- Iceland has already started by turning water into fuel -- hydrogen fuel. 冰岛早就开始了将水转变成燃料-氢燃料。
- But not everyone sees the hydrogen fuel cell bus as the hope of the future. 但并不是每个人都把氢燃料电池巴士看作为未来的希望。
- Liquid hydrogen is used in large volumes in the space program as a primary rocket fuel for combustion with oxygen or fluorine, and as a propellent for nuclear powered rockets and space vehicles. 作为同氧或氟燃烧的主要的火箭燃料，以及作为核弹和宇宙飞船的推进剂，液氢大量用于空间计划。
- When a sunlike star exhausts its hydrogen fuel and then its helium, it turns to its carbon and oxygen. 当类似太阳的恒星接连用光了它的氢燃料及氦燃料后，便转而燃烧自身的碳与氧。
- The bus uses a hybrid system that combines the hydrogen fuel cells with high power batteries. 这种巴士采用了结合氢燃料电池与高功率电池的混合动力系统。
- A mixture of liquid hydrogen and liquid oxygen produces an exhaust with a speed as high as five kilometers per second. 液态氢和液态氧的混合物产生的排气速率高达每秒5公里。
- The bus uses a highbreedhybrid system that combines the hydrogen fuel cells with high power batteries. 该汽车使用复合燃料系统，结合了氢电池和高效蓄电池高功率电池。
- 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。
- The bus use uses a high brite hybrid system that combines the hydrogen fuel sales cells with high power batteries. 这种公共汽车使用的是能将氢燃料和高能电池的联合起来的混合系统。
- Crease, R Lyda, J Park, A Minick. Design and Test Results of an Advanced Liquid Hydrogen Pump[R]. AIAA 99-2190. 许尚贤.;液体静压和动静压滑动轴承设计[M]
