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。
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。
He glanced left and right as he crossed the street, but would beam at me through every gap between vehicles.
他左右顾盼地过马路，却在每一辆车的间隙间，热烈地向我微笑。
The paper introduces the simplified calculation method of diaphragm beam section of box beam at piers and abutments.
该文介绍了箱梁墩台截面处横隔梁计算的简化方法，并与较精确的梁格法计算结果进行比较。
The extension is spliced to the trolley beam at one end, and is supported by a floor-standing posts at the other end.
在吊车横梁的一端有扩展来加固，由另一端的地轴架来支撑。
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。
Then there are active smiles, which people usually beam at each other to show affection, friendliness, or to make others feel easy.
那么另一种就是主动的笑，人们彼此之间通常用微笑表示友爱之情，或使对方感到自然。
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。
The paper introduces specific construction process of pretensioning cored slab beam at some length, improves existing problems in construction.
就先张法预应力混凝土空心板梁的施工过程作了详细的介绍，对施工中存在的问题作了相应的改进措施。
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。
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。
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。
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。
Thus, when reinforcing the multi-span simply-supported T-beam by this method, enhancing the shear resistance of beam at intermediate support must be conducted yet.
建议在采用此方法加固多跨简支T梁的同时应对中间支点梁的抗剪能力进行加固。
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。
In this article, the author introduces the lateral movement equipment in construction of railroad bridge , which adopts hydraulic ram to transfer the beam at the top of pile.
介绍了一套铁路桥梁施工中，采用液压油缸使梁体在墩顶横向平移的设备，详细叙述了该设备的系统组成、原理、设计构想、施工工艺及在实际施工中的安全注意事项等。
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。
On the basis of method "m", a model of calculating deformation of DMP retaining wall is presented with effect of beam at the top is considered. A calculating formula is proposed.
以m法为基础，建立了考虑桩顶冠梁效应的挡墙变形计算模型，给出了计算公式。
With the 4W1A beam at Beijing SR Facility (BSRF), the diffraction enhanced imaging(DEI)was applied to image sample tissues of liver and kidney. Results were compared with pathological findings.
在北京同步辐射装置（BSRF）的4W1A束线上，使用衍射增强技术（DEI）对肝、肾等组织进行成像，部分结果与病理结果进行对照；
A novel method for propagating light-knife by the reflection of Gaussian laser beam at a cylinder is put forward and the formula to appraise the geometry parameters of light knife is also derived.
提出一种利用高斯光束柱面反射展成法生成光刀的新方法，并导出了光刀几何参数的预估算式。
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。
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。
By electronic guidance of the radar beam this technology enables the sensor to fulfill several tasks at the same time while increasing the detection capability substantially.
通过采用电子制导雷达波束这一技术使传感器可以在同一时间完成多项任务，同时大大提高了检测能力。
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。
Scientists at the Cern lab in Geneva fired a beam of these particles through 450 miles of rock towards detectors in the Gran Sasso lab in Italy.
位于日内瓦的欧洲粒子物理研究所的科学家们向450公里外意大利格兰萨索地下实验室的探测器发射了一束中微子。
For this effect, we're going to use a very soft, narrow beam, so go under the Style pop-up menu at the top of the dialog (this is where the presets are) and choose Flashlight.
为了这个效果我们需要用到一个很窄的柔化光束。所以在对话框顶部的样式选择菜单中点选手电筒效果。
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。
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。
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