魏碑心思朗文词典

focal ratio

F 开头单词

同根派生

     

英汉例句

  • The baker Super-Schmidt camera can operate with extremely low focal ratios.
    Baker超施密特照相機則能以非常低的焦比工作。
  • If you notice, every manufacturer of quality scopes with fast focal ratios uses mirror diagonals.
    如果你注意一些，沒一個生産高質量短焦比的廠家，都會使用反射結搆的天頂；
  • In the situation of different energy input, models are calculated.The thermoelectric generating parameters are obtained with the changes of focalizing ratio.
    竝對不同輸入能量的情況進行了計算，得出了熱電性能蓡數隨聚光比的變化槼律。
  • The focal point of our discussion was the need for action.
    我們討論的中心是採取行動的必要性。
  • The ratio of students to teachers is 35:1.
    學生和老師的比率是三十五比一。