平板宽波导CO_2激光器波导内光场分布满足亥姆霍兹方程。
The optical field distribution in wide planar-waveguide CO_2 gas laser satisfies Helmholtz equation.
胆系结石14例,见胆管或胆囊内光整的隆起性改变,临近管壁光整;
In 14 cases with bile duct stone, there were regular and smooth prominences with normal biliary wall.
他们预计,随着固态照明的引入,在未来20年内光的消耗量将达到现在的3倍。
They predict that the introduction of solid-state lighting could increase the consumption of light by a factor of ten within two decades.
利用该程序详细讨论了散射系数、吸收系数以及散射体大小等对生物组织内光传输特性的影响。
And the influence of the scattering coefficient, absorption coefficient and size of scatters in tissue on propagation of light in tissue is studied in detail.
本文通过数值分析研究了L D抽运方式对双包层光纤激光器增益特性及光纤内光功率分布的影响。
The gain character and power density distribution in the active fiber of double clad fiber laser (DCFL) with different pump modes are investigated by means of numerical analysis.
在CO_2气动激光器中,内光路流场的气动光学效应造成的波前畸变是影响光束质量的一个重要因素。
The Measurement of the Effect on the Wavefront by the Flowfield in the CO_2 Gasdynamic Laser (GDL) with Hartmann-Shark Sensor;
它创造了一个“wall - free”建筑内光、声音和物质,根据他们的内在品质的范围界定的空间。
It creates a "wall-free" architecture within which light, sound and matter, according to their inherent qualities define the limits of the space.
本文将一种高效的辐射度算法与番茄结构模型有机结合,来快速模拟番茄冠层内光分布和3D叶片上的光截获。
A high efficient radiosity technique was linked with tomato structure model to simulate the energy exchanges inside the canopy, and light interception was computed at the 3D leaf level.
一秒钟内可拍摄610万张照片,快门速度为440万亿分之一秒,在这么短的时间内光也只前进了不到一厘米。
It can take 6.1 million pictures in a single second, at a shutter speed of 440 trillionths of a second. Light itself moves just a fraction of a centimeter in that time.
我相信,你们在物理课上都学过光是如何以微观的方式运动的,以及只有在光的波长在特定的范围内时我们才能看到光这一事实。
I am sure you all know from physics class about how light moves in microscopic ways and that we can only see light when the wavelength of that light is in a specific range.
我们州内的一些木材公司在砍伐树木时采取了完全砍伐光的过分做法,我对此感到不快,于是指派史蒂夫·史密斯率领一个特别小组去调查此事。
I was upset by what I thought were excessive clear-cutting practices by some of our timber companies and appointed Steve Smith to head a task force to look into it.
将天才与仅仅有所成的人区分开的关键因素并不是什么神光乍现,也不是智商这个通常来说难以预测成功的因素,即便是在像国际象棋这样的领域内。
The key factor separating geniuses from the merely accomplished is not a divine spark. It's not I.Q., a generally bad predictor of success, even in realms like chess.
水母水族缸(图右上)内的三只水母实际上都是由硅胶制成,再配上鱼缸底部的LED光灯,也使缸内水母栩栩如生。
Jellyfish aquarium tank (Fig. top right) the three jellyfish are actually made by the silica gel, adding the tank at the bottom of LED lights, also lifelike jellyfish tank.
在全球范围内,未经矫正的屈光不正是视力损害的主要原因,在中、低收入国家,白内障仍然是致盲的主要原因。
Globally, uncorrected refractive errors are the main cause of visual impairment; cataracts remain the leading cause of blindness in middle - and low-income countries.
在一次令人惊讶的发现中,米切尔·波维内丽正确预测了被成功引导在一条硅片上的光可以对附近的另一条硅片产生机械力的作用。
In one surprising finding, Povinelli correctly predicted that light being guided down a strip of silicon would exert a mechanical force on an adjacent strip.
莱昂内尔指着那个泛着暗暗的光、用土做的楼梯。
Lionel pointed to a gristly gray lighted stairwell made of out clay.
另外一个小组使用氧化物样板去在有孔的铝的氧化物中产生纳米银线。线与线之间的距离小于可见光的波长。这物质通过折射光,在可见光范围内工作。
The other team used an oxide template to grow silver nanowires inside porous aluminum oxide. The spacing between the wires was smaller than the wavelength of visible light.
经由透明的玻璃边缘,光线穿透到玻璃幕墙的内层表面,这样白天自然光就能让教堂闪亮,而晚上的时候教堂内发出的光也能让它的外表闪闪发亮。
Passing through clear glass margins, light strikes the interior surface of these veils causing them to glow with natural light during the day and light from the sanctuary8 at night.
经由透明的玻璃边缘,光线穿透到玻璃幕墙的内层表面,这样白天自然光就能让教堂闪亮,而晚上的时候教堂内发出的光也能让它的外表闪闪发亮。
Passing through clear glass margins, light strikes the interior surface of these veils causing them to glow with natural light during the day and light from the sanctuary8at night.
由于整个PV(光伏太阳能)市场的增长在10亿瓦特范围内,所以每年可能有数万千瓦或数十万千瓦的CPV电力进入市场。
With the overall PV market growing in the gigawatt range, CPV has an opportunity to enter the market with production of tens or hundreds of megawatts per year.
这种效应被称之为“回光”,揭示了自2002年初V838 Mon亮度在几周内突然增大后从未被观测到的尘云图案。
The effect, called a light echo, has been unveiling never-before-seen dust patterns ever since the star suddenly brightened for several weeks in early 2002.
她提出只使用最有价值的X光片光,会有可能将数据库的规模控制在允许的范围内。
She suspects that by using only the most informative mammograms, it might be possible to keep the size of the database within reasonable limits.
这套系统每秒具有50G比特的信息传输量,足以在1秒钟内完成一部全光高清电影传输。
The system can carry data at a rate of 50 gigabytes per second, enough to transfer a full-length HD movie in less than a second.
对于人类而言,视网膜由密集的光感棒体以及视椎体细胞组成。 棒体细胞在弱光条件下比椎体细胞更容易发挥作用,并且这些细胞也是在鲨鱼视网膜内发现的最常见的细胞类型。
Rods are able to function in much lower light than cones - and these were the most common cell types found in all of the sharks.
现在解释一下沃尔泰拉人为那些还是暮光现象门外汉的人感到的深深遗憾,梅尔的传奇小说已经在世界范围内卖出了42400000的本。
To explain the Volterrans' disappointment for those as yet uninitiated into the Twilight phenomenon, Meyer's saga has sold 42.4 million copies worldwide.
在现在的地球上,人们比以往任何时候都更热切地寻找上帝,因此,这种在本性内的寻找就有可能将光引入。
Man searches for GOD more fervently now than at any other time in on the planet, and so this seeking in itself has the potential to bring in the light.
在现在的地球上,人们比以往任何时候都更热切地寻找上帝,因此,这种在本性内的寻找就有可能将光引入。
Man searches for GOD more fervently now than at any other time in on the planet, and so this seeking in itself has the potential to bring in the light.
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