测试的糟糕结果意味着航天器还无法发射。
The poor results from the test trials signify that the shuttle is not ready for launch.
该站将在十一月底出现暂时的人员空缺,如果美国宇航局到时无法发射一批新的机组成员上去。
The station will become vacant temporarily at the end of November if Nasa cannot launch a new crew by then.
传统的空间相机,如果要有如此大的口径,其总质量将超过1 000 t,无法发射到GEO上。
The traditional Space Telescope (ST) with such a large primeny mirror can not be launched to GEO, for its total mass is more than 1 000 t.
So, for example, when people, and we'll talk about this next class, were looking at different characteristics spectra of different atoms, what they were seeing is that it appeared to be these very discreet lines that were allowed or not allowed for the different atoms to emit, but they had no way to explain this using classical physics.
举个例子,当大家看到,不同原子的特征光谱时,他们看到的是一些分离的线,那可以使不同的原子,发射或不发射出去,但是这些无法用经典物理来解释。
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