This gives you a little bit of an idea of just how many individual photons there are in a laser beam of light.
这让你对一束激光中有多少个光子有了一点概念。
This gives you a little bit of an idea of just how many individual photons there are in a laser beam of light.
这让你对一束激光中有多少个光子有了一点概念。
The laser, with its beam of strong light, can drill a hole in a diamond, and yet can be so well controlled that it can be used in delicate eye operations.
凭着本身强烈的光束，激光可在钻石上钻一个洞，而且可以被很好地控制，因此能用于精密的眼部手术。
The laser, with its beam of strong light, can drill a hole in a diamond, and yet can be so well controlled that it can be used in delicate eye operations.
激光有强烈的光束，可以在钻石上钻洞，而且可以被很好地控制，用于精密的眼部手术。
They reflect a concentrated beam of light onto the town's central square, creating an area of sunlight roughly 600 square meters.
它们将一束集中的光线反射到城镇的中心广场上，形成面积大约为600平方米的阳光区域。
A light beam shot through a blob of rubidium atoms can directly and reliably measure the size and orientation of a magnetic field, a team of physicists reports in the Sept. 13 Physical Review a.
9月13日，据一个物理学家小组在物理学评测A中的报道，一束光照射过一团铷原子就可以直接可靠地测量出一个磁场的大小和方向。
Because light travels in a straight line through the contours of space-time, a light beam will curve where space-time curves, this curving was first measured in 1919.
因为光沿时空走直线，所以光线在时空弯曲的地方会弯曲。这现象在1919年首次被观测到。
To the astonishment of the entire world, the neutrinos clocked in 60 nanoseconds sooner than a light beam traveling the same distance would have done.
他们记录到的中微子的行驶时间要比光线行驶相同距离提早了60纳秒，从而使整个世界为之震惊。
The space-time ripples cause the distance measured by a light beam to change as the gravitational wave passes by, and the amount of light falling on the photodetector to vary.
时空涟漪使得用光束测量的距离像引力波通过那样变化，同时使得落在光电探测器上的光量发生变化。
When the laser hits the photovoltaic device, the photons in the light beam are converted to electricity in the same way that solar cells convert sunlight into electricity.
当镭射光击打到光电装置上，光束上的光电子就会转化为电能，就像太阳能电池板把太阳能转化为电能。
Off to Bydgoszcz. At night, tenting a blanket over his head to hide his flash light beam from the Valley Forge duty officer, Salinger (by now called Jerry) had written his first short stories.
晚上，他为了不让瓦莱弗奇学校值班的长官看到自己台灯的亮光，便用一块毯子把自己和台灯都罩了起来，这个时侯，塞林格（人们这会管他叫杰里）已经写了他的第一篇小说。
Albert Einstein once imagined riding on a light beam, and his thought experiment led him to the theory of special relativity.
爱因斯坦曾经幻想在宇宙中乘着一道光线飞驰，这个思想实验为他的狭义相对论奠定了基础。
Spiral electrical conduit to convert the field using mobile light beam lights and high beam, to meeting the standards of precision automotive and can be reused.
螺线形电导管利用移动光栏来转换近光灯和远光灯，能满足汽车的标准精密度并且能够重复使用。
The equations of caustic curve and its initial curve for a crack illuminated by an oblique incident light beam in reflection arrangement were deduced using the space analytic geometry method.
本文用空间解析几何方法，推导了在一般非平行斜入射光条件下，裂纹体表面所形成的反射焦散线和初始曲线的方程。
Remember childhood, West oblique sunlight, the golden rays of light beam in the water, the sun will live in the moment, so like in real dance.
记得小时候，阳光西西斜，金色的光芒斜射在水面上，阳光在那一刻便活了，那么真实像是在跳舞。
The ISD infrared data transmission system enables wireless data transmission to rail-mounted vehicles along the light beam.
IS D红外数据传输系统可以使无线数据通过光束传输到钢轨车辆上。
And even more interesting; what if semi transparent, coloured material occurs in some areas and partially blocks the light beam?
而且更有趣，如果是半透明，有色物质会发生在一些区域和部分被阻隔的光束里？
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。
A small laser in each of the 64 access points in the skull caps shines a light beam that penetrates about 2.5 centimeters into their brains.
头盖帽上有64个接入点，每个接入点里面都有一个小型激光器，他们发送的光束可以穿透到大脑2.5厘米之下。
Around the dark core of an optical vortex, the energy flow carried by the light beam is like a spiral staircase, flowing in a clockwise or counterclockwise direction.
绕着光涡旋的黑暗中心，光束携带的能量流就像螺旋梯，沿着顺时针或者逆时针方向流动。
Another important application of diffraction theory is the study of the far field divergence Angle of a collimated light beam.
衍射理论的另一个重要应用就是研究准直光束的远场发散角。
The Goos-Hnchen shift of the transmitted light beam in a two-prism configuration is investigated by stationary-phase approach when the incidence angle is less than the critical angle.
利用稳态相位法研究了当入射角小于全反射临界角时双棱镜结构中透射光束的古斯汉欣位移。
Albert Einstein once imagined riding on a light beam, and his thought experiment led him to the theory of special relativity.
爱因斯坦曾经理想在宇宙中乘着一道光芒飞奔，这个头脑实行为他的狭义相对论奠基了底子。
We named it Stokes method which use four parameters to describe the polarization of light beam. The four parameter use the same physics dimension.
描述光束偏振态的最普遍的方法，是用一组物理量纲完全相同的参量——斯托克斯参量来描述。
Imported optical mirror, reduce wastage of laser power, high quality of light beam.
进口光学激光镜片组，激光功率光损耗低，光束质量好。
Based on the separate design idea of large optical systems, a scheme of light-beam automatic alignment between platforms.
基于大型光学系统的分体设计思想，提出一种多平台光束自动对接方案；
So liquid crystal grating is used in extensive field such as diffraction optics, photoelectric switch, deflexion controlling of light beam.
因此液晶光栅的这种光电特性在衍射光学、光电开关、光束偏转控制等许多领域具有广泛的应用前景。
It must be pointed out that space coherence of beam is highly important for light beam quality evaluation.
此外还指出光束的空间相干性在光束空间质量评价中也应重视。
It must be pointed out that space coherence of beam is highly important for light beam quality evaluation.
此外还指出光束的空间相干性在光束空间质量评价中也应重视。
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