火箭液體燃料 的英文怎麼說
中文拼音 [huǒjiànyètǐránliào]
火箭液體燃料
英文
rocket water-
American physicist who developed and launched the first successful liquid - fueled rocket ( 1926 ) and invented numerous rocketry devices
高德，羅伯特?哈欽斯： （ 1882 - 1945 ）美國物理學家，他研究並成功發射了第一顆液體燃料火箭（ 1926年） ，發明了許多火箭器械。Through malfunction of the tests of 810 research institute, the combustion performance of the hybrid motor and model about regression rate have been studied in the dissertation. the main aspects are as follows : the performance of the hno3 + n2o4 - htpb hybrid rocket motor were all discussed
本文結合航天科技集團公司810研究所正在研製的ak - 20l / htpb + al組合固液火箭發動機，開展了固液火箭發動機混合燃燒特性的數值模擬工作，在此基礎上給出固體燃料退移速率預示模型及預示結果。Liquid oxygen is used as an oxidant for liquid fuels in the propellant systems of missiles and rockets
在導彈和火箭的推進系統中氧用作液體燃料的氧化劑。The shuttle, in contrast, requires three rocket engines built into the vehicle, an external tank of liquid hydrogen and oxygen to feed those engines, and a pair of solid - fuel boosters
反觀太空梭升空則需要使用三具內建的火箭引擎，外附裝有液態氫和液態氧的燃料箱，以及一對固體燃料助力器。Design of two propulsion systems is studied - solid rocket ramjet and liquid ramjet. the performance analysis models and design methods are set up for these two kinds of engines. the different characteristics are analyzed and compared, which provide basis for farther trajectory computation and conceptual optimization design
（ 4 ）研究了兩種動力裝置? ?固體火箭沖壓發動機和液體燃料沖壓發動機的設計問題，建立了兩種發動機的性能分析模型和計算方法，對固體火箭沖壓發動機和液體燃料沖壓發動機的特性進行計算分析及比較，為彈道計算及總體優化設計提供依據。In this area, the development of early rockets is chronicled from the earliest conceptions of propulsion to the invention of liquid fuel rockets capable of escaping the earths gravity
這個展覽區依次展示火箭早期發展的情況，概述火箭由最早的推進器發展至能夠擺脫地心吸力的液體燃料火箭。分享友人