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Discovery has a July 1st launch date.
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发现号航天飞机已定于7月1日发射。 |
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Discovery marked the resumption of the space shuttle program after it was grounded following the Columbia disaster two-and-half years ago.
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“发现号”标志着宇宙飞行船项目在两年半前因“哥伦比亚号”悲剧搁浅后的重新开始。 |
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Discovery of the immune synapse and its ongoing exploration has been made possible by new high-resolution microscopy techniques and computer enhancement of older imaging methods.
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新的高解析显微技术以及经过电脑强化的旧显影技术,促成了免疫突触的发现以及持续进行的研究探索。 |
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Discovery undocked from the orbiting scientific outpost after re-stocking the space station, repairing its equipment and haul away trash.
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在为空间站完成补给、为其修理装备和搬运废弃物之后,“发现号”从精确的轨道基地出坞。 |
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Discovery will return to its Florida launch site in about one week attached to the back of a jumbo jet airliner.
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发现号将在一周后绑在一架大型喷气式客机后面,返回到佛罗里达发射中心。 |
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Discovery's astronauts arrived to a rousing celebration Wednesday as nearly 700 people crowded an airplane hangar , waving flags and holding signs that read: Welcome Home, Astronauts!
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本周三(8月10日),“发现”号宇航员前往休斯顿参加一个热烈的庆典活动,现场有将近700人聚集在飞机修理库里,他们摇着小旗子,举着写有“宇航员们,欢迎回家!”字样的标志牌。 |
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Discovery's astronauts arrived to a rousing celebration Wednesday as nearly 700 people crowded an airplane hangar, waving flags and holding signs that read: Welcome Home, Astronauts!
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本周三,“发现”号宇航员前往休斯顿参加一个热烈的庆典活动,现场有将近700人聚集在飞机修理库里,他们摇着小旗子,举着写有“宇航员们,欢迎回家!”字样的标志牌。 |
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Discovery's crews spent their day using sensitive cameras to check for signs of damage from the launch.
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发现号的船员用敏感照相机检查启动毁坏迹象。 |
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Discovery's launch was delayed for two weeks while engineers searched for the cause of an elusive problem with one of its hydrogen fuel-level sensors during the first launch attempt on July 13.
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“发现”号原定于7月13日发射,但是由于其中一个液氢燃料传感器发生故障,工程师花费了两个星期来寻找造成这个难题的原因,“发现”号也不得不推迟至本周二发射。 |
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Discreating fourier transform is a vital means in signal analysis. It transforms the in-time signal into the in-frequency signal.
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离散傅立叶变换是信号分析中的一种重要手段,它将时域信号转换违频域信号。 |
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Discreet replacements of senior military personnel also took place at that time.
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而对于高级军事人员的悄然撤换也发生在那个时候。 |