航天的例句大全

Why does a space shuttle get hotter on reentry than on liftoff?

能想象航天飞机穿越大气层时受到摩擦产生的热量有多惊人吗?来一起听听 吧 .

Is this a continuous fight, or is there a layover somewhere?

这一航天班是直飞还是中途有停留?

Automatic measure and calibration system is developed for 3595 multiplexer used in spacecraft environment test.

针对航天器环境试验中3595多路数据采集板性能指标,开发了智能检定系统.

Space motion sickness has long been a difficult medical problem in human space flight.

空间运动病的发生一直是困扰着载人航天的重要医学问题.

The shuttle programme has now been mothballed to save money.

为节省资金，航天飞行计划已被束之高阁。

the space shuttle's robotic arm

航天飞机的机械臂

By now, putting satellites in orbit is old hat to space scientists.

目前,对航天学家来说, 把卫星发射到轨道已不是什么新鲜事了.

Nowadays, putting satellite into orbit is old hat to space scientists.

现在, 对航天科学家来说,把人造卫星送入空间卫星轨道已不算是什么奇迹了.

The Mars Observer is to be deployed from an America space shuttle.

“火星观察者”号将由一架美国航天飞机运载发射.

Engineers feared the protrusions could upset airflow around the shuttle and increase the extreme re-entry heat.

工程师们担心突出部分将会打乱航天飞机周围的气流,增加回程时的热量.

As the carrier of spaceflight and martial arms, the propellant in liquid rocket should be measured.

液体火箭作为载人航天技术和军事武器的载体, 通常需要对其推进剂储箱中的燃料进行液位测量.

Two spacecraft are being launched to probe the atmosphere of Venus.

将发射两个航天器来探测金星的大气.

The space shuttle undertook a topsecret mission with a military payload under Pentagon control.

航天飞机执行一项绝密使命,使军用酬载由五角大楼控制.

Organic azides were highly active chemical raw materials and intermediates. They were widely used in fine chemicals, aerospace, biotechnology and other fields.

有机叠氮化合物是一类活性很高的化工原料及中间体，可广泛应用于精细化工、航天、生物技术等领域。

Vriable emittance thermal control device is one of the focus of the future spacecraft thermal control.

可变发射率热控器件是未来航天器热控的焦点之一.

Spacecraft re-entering the earth's atmosphere are affected by g forces.

航天器重返大气层是由于重力的作用.

This after turning the DLR into a modern railway network envied across Europe.

这之后他把航天成为现代化的铁路网使整个欧洲羡慕.

Tests indicate that the signal processor can meet the requirements of Rendezvous and Docking.

实验表明,该信号处理机可以满足空间航天器交会对接的要求.

Before space flight, how does astronaut also have in the training uses the restroom an item.

太空飞行之前, 航天员在训练中也有如何使用厕所的一项.

a space station in orbit round the moon

绕月球运行的一个航天站