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- nominal focal ratio 标称焦距比
- 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。
- She charged only a nominal fee for her work. 她为所做的工作只收取象征性的费用。
- 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 chairman is only the nominal ruler of the country. 主席只是那个国家名义上的统治者。
- nominal focal surface 名义焦面
- 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。
- The old man is only the nominal head of the business. 那老人只是这个企业的挂名的总裁。
- Reducing unemploymentis the focal point of the government's plans. 减少失业人数是政府计划的重点。
- Everything was nominal during the test. 试验中一切进行顺利。
- 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
- A Roman Catholic church in or near Rome having a cardinal for its nominal head. 天主教教堂罗马或罗马附近的罗马天主教堂，有一个红衣主教作它名义上的领导
- Grossly, a granuloma tends to be a focal lesion. 肉芽肿是较局限化的。
- We make a nominal charge for our service. 我们为我们的服务收极少的费用。
- 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。
- All nominal outputs of the shift register are 1. 移位寄存器的全部“原”输出都为1。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
