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• Course 1 makes heavy use of quantum mechanics .
  第一种课程大量应用量子力学。
• The scale of the map is 1 : 460000 .
  这张地图的比例尺是四\十\六\万\分之\一\。
• The life cycle of neurospora is shown in fig1. 1 .
  图11概括了链孢霉的生活史。
• We 'll take our turn on duty at 1 p.m .
  我们下午一点接班。
• The elevator does n't stop at floor 1, 2 and 3 .
  电梯在一\、\二\、\三\楼不停。
• Later experiments reduced the uncertainty to 1 percent .
  以后的实验误差降到1。
• The acoustic window is approximately 1 in square .
  声波干扰带约为1英。
• A step-down transformer has a turns ratio less than 1 .
  降压变压器的匝数比小于1。
• All nominal outputs of the shift register are 1 .
  移位寄存器的全部“原”输出都为1。
• The half-time score was 3 to 1 .
  上半场的比分为3比1。