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- The baker Super-Schmidt camera can operate with extremely low focal ratios. Baker超施密特照相机则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，没一个生产高质量短焦比的厂家，都会使用反射结构的天顶；
- In the situation of different energy input, models are calculated.The thermoelectric generating parameters are obtained with the changes of focalizing ratio. 并对不同输入能量的情况进行了计算，得出了热电性能参数随聚光比的变化规律。
- The focal point of our discussion was the need for action. 我们讨论的中心是采取行动的必要性。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Reducing unemploymentis the focal point of the government's plans. 减少失业人数是政府计划的重点。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- Grossly, a granuloma tends to be a focal lesion. 肉芽肿是较局限化的。
- nominal focal ratio 标称焦距比
- Television has now become the focal point of family life in many countries in the world. 现在世界上的许多国家看电视已经成为人们家庭生活中的主要消遣。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- A center of activity or interest;a focal point. 中心；焦点活动或兴趣之中心；焦点
- The castle forms the focal point of the city. 这座城堡是城市的中心。
- The ratio of men to women was two to one. 男女的比例是二比一。
- Which is still a focal point for the community. 它仍然是社区的一个焦点。
- Wuhan Focal Optics Technology Co., Ltd. 武汉焦点光学技术有限公司。
- Tag is a major focal point of defining a component. 标签是定义一个组件的焦点所在。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
