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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. 許本文;焦群英.;機械振動(dòng)與模態(tài)分析基礎
- 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.;氫氧火箭發(fā)動(dòng)機及其低溫技術(shù)
- Centaur was a second-stage vehicle then under development that would use high-energy liquid hydrogen as its fuel. 森托爾是當時(shí)正在開(kāi)發(fā)的第二階段所需的、采用高能液態(tài)氫作為燃料的運載火箭。
- In fact, a common bulkhead separates the liquid oxygen from the liquid hydrogen, the oxidizer and fuel, respectively. 事實(shí)上有一個(gè)公共的隔板分別把液氧和液氫，即氧化劑和燃燒劑隔開(kāi)。
- Hydrogen fuel cell buses cost more than traditional buses. 氫燃料電池公交車(chē)比傳統的花費多。
- The project hopes to export hydrogen fuel cell buses in the future. 該項目希望在不久的將來(lái)可外銷(xiāo)氫燃料電池汽車(chē)。
- A two - component rocket propellant,such as liquid hydrogen and liquid oxygen,fed separately to the combustion chamber as fuel and oxidizer. 二元燃料一種二元火箭燃料，如液氫和液氧，作為燃料和氧化劑分別加入燃燒倉
- 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. 氦氣非常輕,是充氣氣球的理想氣源。氫氣更輕一些,但氦氣作為替代氣體卻更安全,因為它是不可燃的。
- A two-component rocket propellant, such as liquid hydrogen and liquid oxygen, fed separately to the combustion chamber as fuel and oxidizer. 二元燃料一種二元火箭燃料，如液氫和液氧，作為燃料和氧化劑分別加入燃燒倉
- Optimal alloy material,technology and equipment used to make liquid hydrogen and compressed natural gas aviation fuel tank are introduced. 介紹了俄羅斯液氫和壓縮天然氣航空燃料箱制造的最佳合金材料、工藝及設備。
- Iceland has already started by turning water into fuel -- hydrogen fuel. 冰島早就開(kāi)始了將水轉變成燃料-氫燃料。
- But not everyone sees the hydrogen fuel cell bus as the hope of the future. 但并不是每個(gè)人都把氫燃料電池巴士看作為未來(lái)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. 作為同氧或氟燃燒的主要的火箭燃料，以及作為核彈和宇宙飛船的推進(jìn)劑，液氫大量用于空間計劃。
- When a sunlike star exhausts its hydrogen fuel and then its helium, it turns to its carbon and oxygen. 當類(lèi)似太陽(yáng)的恒星接連用光了它的氫燃料及氦燃料后，便轉而燃燒自身的碳與氧。
- The bus uses a hybrid system that combines the hydrogen fuel cells with high power batteries. 這種巴士采用了結合氫燃料電池與高功率電池的混合動(dòng)力系統。
- A mixture of liquid hydrogen and liquid oxygen produces an exhaust with a speed as high as five kilometers per second. 液態(tài)氫和液態(tài)氧的混合物產(chǎn)生的排氣速率高達每秒5公里。
- The bus uses a highbreedhybrid system that combines the hydrogen fuel cells with high power batteries. 該汽車(chē)使用復合燃料系統，結合了氫電池和高效蓄電池高功率電池。
- For liquid hydrogen system, Helium purge is required after or before nitrogen purge. 對于液氫系統用氮氣吹掃之后，還要用氦氣吹掃。
- The bus use uses a high brite hybrid system that combines the hydrogen fuel sales cells with high power batteries. 這種公共汽車(chē)使用的是能將氫燃料和高能電池的聯(lián)合起來(lái)的混合系統。
- Crease, R Lyda, J Park, A Minick. Design and Test Results of an Advanced Liquid Hydrogen Pump[R]. AIAA 99-2190. 許尚賢.;液體靜壓和動(dòng)靜壓滑動(dòng)軸承設計[M]
