booster rocket
英 [ˈbuːstə(r) ˈrɒkɪt]
美 [ˈbuːstər ˈrɑːkɪt]
（起飞）助推火箭（发动机）
英英释义
noun
- the first stage of a multistage rocket
双语例句
- The booster design on flat flight solid rocket Flying
平飞固体火箭助推器设计 - A separate booster rocket will be necessary to break the craft out of Earth orbit.
助推火箭分离器需要有强大的推力使航天器脱离地球轨道。 - The rocket reaches the predicted flight velocity after the operation of booster is finished, then the sustainer starts work during which the thrust of rocket is equal to the resistance acting on the rocket, while the lift of the rocket is equal to its weight.
助推器工作结束后，火箭达到预定飞行速度，主发动机开始工作，使火箭的推力等于其所受阻力，同时火箭产生的升力等于其重力，保证火箭可等速飞行； - Me and everyone else in the system, booster rocket.
我和所有其他人都进入系统了，助推火箭。 - The paper presents a CAD system developed for solid propellant ramjet rocket motor design. It includes gas generator design, booster chamber design, air inlet design, performance evaluation of a ramjet rocket motor and missile trajectory demonstration.
针对固体火箭冲压发动机的特点，研制了固体火箭冲压发动机CAD软件，该软件系统包括了燃气发生器设计、助推补燃室设计、进气道设计、发动机性能计算和飞行弹道的计算。 - You have nothing to fear, for Mars will act like a booster rocket to your career to lead you precisely where you want to go.
你没有什麽好害怕，火星会好像火箭推动器一般，在事业上带你到你想到的地方。 - In comprehensive consideration of flight vehicle system constraints, trajectory design, aerodynamic characteristics and solid rocket booster design, a series of system/ aerodynamics/ trajectory/ solid propellant integration design analysis and optimization models for solid rocket booster of flight vehicle were derived.
综合考虑飞行器总体设计约束、轨道设计、气动特性与固体火箭助推器设计间相互影响的情况下，建立了飞行器固体火箭助推器总体/气动/轨道/动力多学科的系统分析模型和设计优化模型。 - They would be built from shuttle booster rockets, fuel tanks and main engines, as well as moon rocket engines.
新型运载火箭将由飞船助推火箭、料箱、发动机以及月球火箭发动机组成。 - SpaceX wanted to bring its first stage booster back to Earth for a simple reason: the rocket boosters that are typically jettisoned after their fuel runs out cost millions of dollars to develop and manufacture.
SpaceX公司想回收一级火箭助推器的原因很简单：推进器的研发和制造过程都耗费了巨资，燃料用尽后，它们就会被当做垃圾丢弃。 - Perched on the shoulers of the booster is the second stage, the most powerful hydrogen-fueled rocket ever built.
放在助飞火箭上的是第二节，那是迄今制造的最强大氢燃料火箭。