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- illuminating field stop 照射野控制光阑
- The physical stop which corresponds to the entrance window is then the required field stop. 入射窗所对应的实物光阑就是所要求的场光阑。
- The true field of view depends on the linear scale of that field stop, as determined by the magnification of the eyepiece in that telescope. 有效视场的大小与视场光阑存在线形关系，同时也受由主镜、目镜组成的放大倍率的影响。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- The crowd cheered as the teams entered the field. 球队入场时观众们为之欢呼。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- Right-handed batters usually hit to left field. 右撇子击球手把球打到左外野。
- The runaway horse was cornered in a field. 那匹跑掉的马在田地里被圈住了。
- The searchlights glared, illuminating the prison yard. 探照灯发出强光，照亮监狱场地。
- The characteristics of illuminated fields formed dua-beam including are discussed plane waves,spherical waves and plane wave and spherical wave. 分析了用于干涉仪成像的照明相干光场的特性。
- Tent is used by camper and by soldier in the field. 露营的人和战地的士兵用帐篷。
- The children had a field day with their new toys. 孩子们玩新玩具玩得十分开心。
- An oil well blew out in the oil field. 油田里有一口油井发生井喷。
- He is an adventurer in financial field. 他是金融领域的投机者。
- The castle frowned down upon the field. 城堡呈威压之势俯视原野。
- The peasants fertilize the field by using manure. 农民们施肥来使土地肥沃。
- The field of operations has been staked out. 军事演习的区域已经划定。
- They were pioneers in the field of microsurgery. 他们是显微外科学领域的创始人。
- A football field should be level. 足球场地应该平坦。
- He played the field academically. 他在学术上涉猎广泛。
