天空实验室

The temperature gradient occurs imperatively and then influences to the image quality and resolution of the space camera. Based on the theory of optical wavefront error and combining the engineering practice, the thermal optical evaluation has been done to the optical window with non symmetric temperature field. The RMS wavefront errors of the optical window have been calculated on each typical position in orbit cycle.

文中结合工程实际，以光学波像差的基本理论为基础对空间相机光学窗口的非轴对称温度场进行了热光学评价，编程计算了空间相机光学窗口在一个轨道周期内各典型位置处的均方根波像差，并把计算结果与美国"天空实验室"光学窗口的相应数据进行比较，以验证本文热光学分析的合理性、正确性。

Indeed, one of the crews of Skylab, NASA's first attempt at a space station, became so annoyed with mission control during their 84 days in space that they mutinied, sulked and turned off all communication.

美国国家航空和宇宙航行局（National Aeronautics and Space Administration）第一个空间站&天空实验室&上的一队宇航员就曾经在的84天的太空任务中觉得被地面任务控制骚扰的十分苦恼，以至于他们一起造反，愤怒的关闭了与地面的所有通话。

The astronauts rode an Apollo spacecraft into orbit today,rendezvoused with the crippled Skylab space station...

今天，宇宙飞行员们驾&阿波罗&飞船进入轨道，与作用失灵的&天空实验室&空间站会合

Pete Conrad used to say he was prouder of his work on the Skylab missions than his walk on the Moon.

皮特·康拉德常说，和在月球漫步相比，他对于自己在&天空实验室&任务里所做的工作更加感到自豪。

It's rather showy.I'd like something plainer.

赶花了，我想要素净些的。

The Kremlins Spassky Tower and passers-by are reflected in the wet cobblestones of Moscows Red Square on Feb.

克里姆林宫的斯巴斯克塔和旅客的身影倒映在潮湿的鹅卵石墙上。