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- main liquid hydrogen supply 注态氢供应主管路
- A power supply that uses a microturbine fueled by a six- day supply of liquid hydrogen, backed up by rechargeable 3- hour battery patches embedded in the helmet liner or attached to the weapons pod. 电 源 是 一 台 可 持 续 工 作 6天 的 液 氢 微 型 涡 轮 发 电 机 和 一 组 藏 在 头 盔 内 衬 里 或 装 在 武 器 箱 中 可 供 电 3小 时 的 可 充 电 电 池 片 。
- Different methods of hydrogen storage such as compressed/ liquid hydrogen, metal hydride and complex hydride are discussed in this article, and the main technical barriers are presented. 概要介绍几种不同的储氢方法(缩存储、氢存储、属氢化物、位氢化物等)储氢的现状,指出了差距和存在的问题。
- 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。
- Earth's biosphere will have long been destroyed by the Sun's steady increase in brightness as its hydrogen supply dwindles and its core contracts. 因为当太阳的氢元素消耗殆尽时,会变得比原来更加明亮,进而使地球的生物圈遭到破坏。
- 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。
- The energy industry can minimize its risk, though, by adding hydrogen supply in small increments that closely follow demand. 但能源工业可以紧紧跟随需求量,逐渐增加氢的供应量,尽量降低风险。
- 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。
- Abstract: M/DBT oil is one of the main liquid dielectrics used in high-voltage all-film power capacitors at present in our county. 摘 要: 苄基甲苯油(M/DBT)是目前国内用于制作高压全膜电力电容器的主要液体介质之一。
- 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。
- To develop a reliable hydrogen supply system for fuel cells,a new manufacturing procedure was successfully explored to form a microchannel steam methanol reformer. 为了解决燃料电池系统的稳定氢源问题,研制了一种新型的甲醇重整微槽道反应器加工工艺方法。
- 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]
- Extensive tissue damage or burns can result from exposure to liquid hydrogen or cold hydrogen vapors. 暴露于液氢或低温氢蒸气能导致大面积组织损伤或冻伤。
- Chromeplating liquid hydrogen evolution is the worst kind of bath, hydrogen on coatings. 镀铬液是析氢最惨重的一栽镀液,析氢差镀层的感化极大。
- MgB2 can be cooled by liquid hydrogen or liquid neon or by fairly cheap, closed-cycle refrigerators that can readily reach below20 K. 硼化镁可以藉由液态氢、态氖或是相当便宜的封闭循环式冷冻机,轻易降温至20K以下。
- A systematic exploration has been conducted for realizing the hydrogen supply to the intake manifod in a fixed time and with a quantity to eliminating the backfire using a chip microprocessor. 为此,对应用51系列单片机,实现进气歧管定时、定量供氢,彻底消除进气歧管回火进行了系统的探讨。
- 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
- 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。
- 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