双语例句原声例句
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39a发射台是美国宇航局用来完成航天飞机的剩余发射任务，距离亚特兰蒂斯号约1.6英里(2.5公里)。
Pad 39a, which NASA is using for its remaining shuttle missions, is about 1.6 miles (2.5 km) away with Atlantis.
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的翻译是：从一个落后的数数声，任意起始编号指示剩余的时间事件发生前的一或操作，如发射导弹或航天器。
The counting backward aloud from an arbitrary starting number to indicate the time remaining before an event or operation, such as the launching of a missile or space vehicle.
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建立了单基发射药柱热自燃的数学模型，根据模型利用数值模拟的方法计算了单基发射药的中心温度与其剩余能量，并对中心温度的模拟结果与实验结果进行了比较。
A mathematical model of single base propellant column is established, the core temperature and residual energy of single base propellant are calculated by means of numerical simulation and this model.
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We're only using up a little bit to eject the electron, then we'll have a lot left over.
如果我们只需要用很少一部分来发射出电子，那么我们可以得到很多的剩余能量。
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