您要查找的是不是:
- PRECOOL CALCULATION OF THE JACKET OF A NEW CRYOGENIC HIGH PRESSURE LIQUID HYDROGEN VESSEL 新型低温高压液氢容器的夹套预冷计算
- liquid hydrogen vessel 液氢容器
- Purging should be done with helium since liquid hydrogen can solidify other gases, such as nitrogen, and cause plugging and possible rupture of the transfer line or storage vessel. 由于液氢能够使其它气体,如氮固化,导致堵塞和转移管或储存容器破裂的可能,应该用氦来净化。
- 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。
- 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。
- 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。
- 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 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
- Air will condense at liquid hydrogen temperatures and can become an oxygen-enriched liquid due to the vaporization of nitrogen. 在液氢温度下,空气会浓缩,由于氮的蒸发而变成富氧液体。
- At the refueling station, when super-cold liquid hydrogen is pumped into the tank, the gaseous hydrogen already there condenses. 而在加氢站,加入车内的是极低温的液态氢,同时原本油箱内的气态氢也被液化。
- MgB2 can be cooled by liquid hydrogen or liquid neon or by fairly cheap, closed-cycle refrigerators that can readily reach below 20 K. 硼化镁可以藉由液态氢、液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。
- Both pump and car then begin a digitally choreographed check for leaks.Only once this is complete does the flow of liquid hydrogen begin. 燃料槽从而占据了一些以前在标准汽车中用于乘客和行李的空间。
- NASA plans to start filling the shuttle's tank with 500,000 gallons of liquid oxygen and liquid hydrogen at about 10:30 am (1430 GMT) on Sunday. 美国国家航空和航天管理局计划在周日上午10:30(格林尼治标准时间1430)向航天飞机充装五十万加仑的液态氢和液态氧。