of light

• In a vacuum, gamma rays travel in straight lines with the speed of light .
  真空中，射线以光速沿直线前进。
• Reflection of a beam of light on the diaphragm falls on a phototransistor .
  经膜片反射的光束照射到光敏管上。
• The quantum theory of light is in complete accord with these observations .
  光的量子理论与这些观察完全相符。
• Each quantum of light is removed from the light beams by absorption .
  每一个量子由于吸收作用而从光束中消失。
• The atomic particles resist being accelerated past the velocity of light .
  这些原子粒子无法被加快到超过光速。
• Its world line is tipped at the angle corresponding to the speed of light .
  它的世界线倾斜的角度与光速相对应。
• These comparisons suggested that saturn is made of lighter materials .
  这些比较告诉我们，土星由较轻的物质构成。
• 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 spear looked like a flash of light as it went right up to the cloud .
  这梭镖看起来像一道闪光，直向那片云飞去。
• The red knife of light appeared stabbing the darkness through and through .
  阳光象一柄红色利剑，刺透了一层层黑暗。