他们点燃了航天器的控制火箭。
计算机控制火箭引擎的发动。
第三个，也就是最后一个问题，就是如何控制火箭。
他们点燃了太空船的控制火箭。太空船的速度减缓，开始重新进入大气层。
They fired the spacecraft's control rockets. The spacecraft slowed and began to re-enter the atmosphere.
这样的微小颗粒比大颗粒燃烧的更迅速，从而能提供额外的推进力，并可以更加容易控制火箭的推进。
Such tiny particles combust more rapidly than larger particles to give an additional kick, and may allow easier control over a rocket's thrust.
如果能在火箭主动段加一套简易的控制系统来控制火箭的姿态，则将大大提高火箭的命中精度。
The precision of hitting will be improved obviously if we can offer a set of simple guidance control systems in powered phase of the rocket projectile.
在操作员的教练下，它们甚至还可以控制火箭探索月球，指导具有人类性格的机器人擦洗地板和照顾你调皮的侄女。
With operators as their coaches, they can even control rockets to explore the moon and instruct androids with the human race 's characters to mop floors and watch over your naughty niece .
在操作员的教练下，它们甚至还可以控制火箭探索月球，指导具有人类性格的机器人擦洗地板和照顾你调皮的侄女。
With operators as their coaches, they can even control rockets to explore the moon and instruct androids with the human race's characters to mop floors and watch over your naughty niece.
任务控制在起飞293秒后摧毁了火箭。
Mission Control destroyed the rocket 293 seconds after liftoff.
而有些卫星则装配了火箭发动机和推进剂贮箱，这样可以控制它们的坠落路线，将其引导坠落到海洋之中，而不是坠落到居民区里。
Some satellites come equipped with a rocket engine and propellant tank so controllers can aim their descent into an ocean instead of a neighborhood, but not all.
科学家们模拟了火箭点火和舱体飞行，以演示届时酒泉卫星发射中心观察、控制和联络系统的运转情况。
Scientists simulated the ignition of the rocket and the in-flight moves of the capsule to test how the observation, control and communication systems at the Jiuquan Satellite Launch Center work.
他也许，或是应当减缓，最好解除对加沙地区的围攻，加沙在不承认以色列的巴方组织哈马斯控制之下，哈马斯已停止了对以方的火箭炮攻击。
He may-and should-loosen and preferably lift the siege of Gaza, which is run by the Islamists of Hamas, who, while refusing to recognise Israel, have generally stopped firing rockets at it.
这次首次采用了火箭的迭代制导技术，以及组合体控制和管理技术等。
The iterative guidance skill of the rocket and the control and management skills of the assembled modules are used for the first time.
战神一号X型将上升到约40公里(约25英里)的高空，在其动力飞行阶段，将不间断地对其运载空气动力学指标、火箭的第一阶段的控制和表现进行测量。
The 1-x will climb about 40km (25 miles) into the sky during the powered phase of its flight, continuously measuring vehicle aerodynamics, controls and performance of the rocket's first stage.
休斯顿火箭队美国宇航局控制中心位于休斯顿，因此取名火箭队。
TheHoustonRockets: The NASA Mission Control Center is located in Houston; hence the name "Rockets".
在此情况下，火箭可能等一小段时间- - -30分钟左右- - -给控制人员一个机会取消不当命令。
In such a situation, the rockets would have waited for a short period - 30 minutes or so - to give the crews a chance to cancel an illicit command.
哈马斯激进派在去年夏天将与他们长期敌对的法塔赫赶走后控制了加沙，他们继续向以色列城镇和乡村发射火箭和迫击炮。
The Hamas militants who have run Gaza since ousting their secular-minded Fatah rivals last summer have continued to fire rockets and mortars into Israeli towns and farms.
像这样，能够反复利用的运载火箭(正如航天飞机)就成为控制成本的关键。
As such, launch vehicles that are reusable (like the space shuttles) are key to keeping costs under control.
但因为控制人员不能这样做，这50枚火箭会接受发射指令，点燃推进器并从发射井升空。
But since the crews would have been unable to do so, the 50 rockets would have accepted the launch instruction, ignited their boosters and risen out of their silos.
当10月23日怀俄明州火箭失去联系，控制它们的遥远的地下发射中心无法发现或取消任何未经授权的发射攻击。
When the Wyoming rockets went off-line on Oct. 23, the remote underground launch centers that control them lost their ability to detect and cancel any unauthorized launch attempts.
说明了该控制系统在30公斤级与100公斤级的双组元燃料变推力姿控火箭发动机中的具体应用情况。
The practical applications of this control system to the hypergolic bipropellant attitude control rocket engines at 30kg and 100kg thrust levels respectively are stated.
弹道导弹是用火箭发动机推进，在控制系统作用下按预定的弹道飞行至预定攻击的目标。
According to a predetermined trajectory, ballistic missile with rocket engine propulsion takes a flight to intended targets under the action of the control system.
你并不需要成为一名火箭科学家来控制好你的财务。
You don't need to be a rocket scientist to keep control of your finances.
已应用于军用车载电源、火箭发射地面控制装置及模拟空间仓等系统中。
The products have been used for military vehicle power supply, rocket launcher ground control devices and analogue aerospace station system.
对大型运载火箭的固体助推器，通常采用摆动喷管推力向量控制。
The deflecting nozzle thrust vector control is usually used in a large solid booster.
乌克兰在运载火箭总体和控制系统方面的研制经验是比较丰富的。
The developing experience of launch rocket integration and control system is rather abundant in Ukraine.
本文讨论了某型变推力液体火箭发动机数字控制系统的设计和实现。
The design and realization of a variable thrust liquid rocket engine control system is present in this paper.
该文探讨了火箭发射系统的动力学控制问题。
This paper discusses the problem of dynamics control for rocket launching systems.
该文探讨了火箭发射系统的动力学控制问题。
This paper discusses the problem of dynamics control for rocket launching systems.
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