beam at

beam at怎么读

beam at相关例句

1. He pointed the torch beam at the floor.

他把手电筒光束指向地板。

2. The electron microscope uses a beam of electrons to produce images at high magnifications.

电子显微镜利用一束电子产生高倍放大的影像。

3. The machine directs a powerful beam at the affected part of the body.

这种机器将很强的射线对准身体感染部位。

《牛津词典》

4. During tests over several days, the pointer or tracker tracked an IR source and directed a laser beam at that source.

在几天的测试中，指示器或跟踪器跟踪一个红外光源，并引导激光束击中目标。

5. Probes with different beam angles can be used to detect planar defects at varying angles of orientation.

不同光束角度的探头可用于检测不同方向角度的平面缺陷。

6. Nor is it possible simply to crank up the power of the source beam, because infra-red light at high intensity can cause eye damage.

他说，“多数光不会你想让它到哪它就到里”。 也不可能简单地增强光束的强度，因为高强度的红外光会伤害人眼。

7. Still, they were just as capable of firing a tractor beam at your brain and holding you in front of the television set as Portal or BioShock.

至今为止，这些游戏的魅力丝毫不亚于现在的热门大作“入口”或“生化骑兵”，它们像是对你发射了牵引波束一样牢牢的把你吸在电视机前。

8. Unlike traditional lasers, which are bright in the middle and dimmer at the edges, a solenoid beam contains a bright spiral of intense energy.

传统激光束中间部分明亮而边缘部分较暗，而螺线管状光束则是一个高能量的明亮螺旋。

9. The neutrinos that emerge at Gran Sasso start off as a beam of proton particles at Cern.

格朗萨索实验室测到的中微子来自欧洲核子研究中心的质子粒子束。

10. The returning light beams merge together at the beam splitter and create an interference pattern of light and dark regions where the light waves either cancel out or reinforce each other.

返回的两束光在分束器处汇合，产生由亮区和暗区组成的干涉图案，图案中，光波要么相互抵消要么相互增强。

11. Raman devices work by shooting a laser beam at an object.

拉曼扫描仪靠向鉴定对象发射出的激光束工作。

12. There is tremendous power in giving laser-beam-focused attention to just one idea, one project, or one objective at a time.

在一个时间，给一个念头，一项工程，或者一个目的给予激光束聚焦般的关注力量是很强大的。

13. A second possibility, for more power-hungry devices, is to fire a finely focused infrared laser beam at a photovoltaic cell, which converts the beam back to electrical energy.

第二种可能性则能应用在更加耗电的设备上。其原理是发射一道精确聚焦的红外激光线，击中光伏电池，由此能够将光束转换回电能。

14. To make it, they shone a right-handed green laser beam at a mirror and let it interact with the left-handed reflection.

为了形成这种光束，他们将一束右手性绿色激光束照射在反射镜上，并使原光束与其反射的左手性光束相互作用。

15. The researchers used a machine called an \"electroretinogram\" to test the field of vision - firing a tiny beam of light at the shark in a darkened tank from all directions.

研究人员利用“网膜电图”机测试视野——在一个黑暗的箱子里从各方位向鲨鱼发射一丝微弱的光。

16. With the beam tightened up, the neutrinos still arrived at Gran Sasso 60 nanoseconds faster than light would have.

随着中微子束的收紧，中微子仍然比光提早了60纳秒抵达了格兰·萨索。

17. The device shoots a nonlethal laser beam that can be seen at distances greater than 1.2 miles away.

该设备发射出一束非杀伤性激光束，在距离1.2英里以外仍可看到。

18. The beam will be aimed at a collector on the other side of the hangar, rather than several kilometres away.

光束将瞄准飞机库另一侧的——而不是数公里之外的——收集器。

19. The mothers in these pictures look so happy and fresh, and the children telling the stories beam with pride at how gorgeous and trendsetting the women that birthed them once were.

画面里母亲们如此清纯，笑得如此开怀，讲述故事的儿女们也因为生养她们的母亲曾经这么这么光彩夺目、这么时尚而颇感自豪。

20. A team of physicists in the us has created an infrared laser beam at a point in mid air, by focusing a UV laser onto a tiny volume of oxygen molecules.

美国的一个物理学家团队通过将一束紫外激光聚焦于一小块氧分子中，发明了一种聚焦于半空中一点的红外激光束。

21. A cantilevered beam is anchored at only one end; a fractal is a shape that can be split into parts, each of which is a smaller, though sometimes not exact, copy of the larger structure.

这个悬臂结构只有一端固定；所谓分形，就是指能够分叉成多个部分的结构，每个子结构与母结构是大体近似的。

22. The team does this optically - rather than mathematically, which at these data rates would be impossible - by splitting the incoming beam into different paths that arrive at different times.

该研究小组是采用光学的方法，而不是数学方法，——采用数学方法的话是不可能达到这样的速率的。 ——他们把不同时间到达的光分成不同的路径，在检测器上再把他们合并起来。

23. It is far from simply a radio beam passing through a vacuum at \"the speed of light\".

这远不像一束无线电波“以光速”穿过真空层那样简单。

24. Suresh Pillai, director of the National Center for Electron Beam Research at Texas A&M University, likened fears of irradiation to early phobias about the pasteurization of milk.

德克萨斯州农工大学的国家电子束研究中心主任SureshPillai把人们对辐照杀菌法的恐惧比作早期的对牛奶的巴士杀菌法的恐惧。

25. The amplifier input is a voltage proportional to the photocurrent signal produced by a photodiode, which is irradiated by a modulated light beam at the same chopper frequency.

放大器输入为电压信号，与光敏二极管产生的光电流信号成比例。调制光柱以断路器同样的频率照射光敏二极管。

26. They have analyzed data collected from the neutrino beam at LNGS and have found no evidence of radiation or electron-positron pairs coming from the neutrinos.

他们分析了在LNGS所收集到的有关中微子束的数据，可是并没有发现来自中微子正负电子对辐射的任何证据。

27. The orb-shaped central body is equipped with sensor equipment, and a powerful dish-shaped laser cannon capable of firing a sustained beam at enemy targets.

球形中央躯体配备了传感装置和一门强大的碟形激光炮。 这门炮能向敌目标发射持续的能量束。

28. ET could, for example, send out a neutrino beam at precise (and non-naturally occurring) energy levels that would be sure to catch a scientist\'s eye.

例如，外星人可以用精确的原子能级发出肯定能被科学家的眼睛捕捉到的中微子束。

29. ET could, for example, send out a neutrino beam at precise (and non-naturally occurring) energy levels that would be sure to catch a scientist\'s eye.

例如，外星人可以用精确的原子能级发出肯定能被科学家的眼睛捕捉到的中微子束。

30.Its beam pointed at the white ceiling.

它的光对着雪白的天花板。

32.The EEG and BEAM were recorded in 54 cases (29 males and 25 females, ranging in age from 7 to 76 years old)with disosmia (12 cases) and with normal olfaction (42 cases) by using 3-Methylindole as a stimulant.

用3－甲基吲哚作为刺激物,对12例无嗅觉者,42例有嗅觉者进行EEG和BEAM测试。

35.Joura\'s teammate Lauren Mitchell, the fifth finisher of the beam at the Stuttgart worlds, placed fourth

乔瑞的队友米其儿曾在斯图加特世界杯上获得平衡木第五名。这次以57.700分的成绩名列第四。

38.beam supported at both ends

两端支承梁

39.projecting horizontal beam fixed at one end only.

只装在一头的凸出的水平木版。

-- 来源 -- 汉英 - 翻译参考