发射

• The flawless launch was watched by millions of people on television .
  有数百万电视观众收看了这次成功的发射。
• During the launch phase, it would ride in a protective aluminum shell .
  在发射阶段，它盛在一只保护的铝壳里。
• The liberation of electrons from a hot wire is called thermionic emission .
  电子从热灯丝逸出，叫做热电子发射。
• The elevation and configuration of the launch pad also require consideration .
  提升机和发射台的外形也需要考虑。
• These missiles are not sitting in on easily targeted, fixed silo .
  这些导弹不是座落在容易瞄准的固定的发射井里。
• She would be able to launch seaplanes by using light jettisonable trolleys .
  它能用轻便的抛射推车发射水上飞机。
• The concepts of radiant emittance and of irradiance are complementary .
  辐射的发射强度和辐照度是两个互补的概念。
• The reason is a fundamental one associated with the mechanism of light emission .
  其基本原因涉及到光发射的机理。
• 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。
• The saturn family of launch vehicles falls into three types or groups .
  “土星族”发射飞行器可以分成为三类或三组。