因为只有极小部分的光线能够反射出涂层,因此肉眼和灵敏的探测仪所观察到的这种材料依旧是黑色的。
Because only a small fraction of light reflects off the coating, the human eye and sensitive detectors see the material as black.
除拍摄对象外,每个照片最重要的部分便是光线。
Next to the subject, the most important part of every picture is the light.
我们已经了解了这些功能和脑部相关部分在夜间的反应,但是对于在日间对光线的反应,我们所知甚少。
While these functions have been recognized and studies have looked at the part of the brain that induces these responses at nighttime, little has been known about daytime responses to light.
运用得法,光线可以牵着观众的手让他们看画面里最重要的部分。
When used well, light takes us by the hand and leads us to the important parts of an image.
正确地称为sub - retinal植入芯片,它使拥有约1500光线传感器在视网膜被纳入,从而更换部分丢失的受体。
Correctly known as a sub-retinal implant, it entails a microchip comprising some 1, 500 light sensors that are attached underneath the retina, thus replacing some of the lost receptors.
如果光线被玻璃或者半导体表面反射的话,贴膜会改变其中大部分光线的方向使其重新射回太阳能板。
If light does reflect off either the glass or semiconductor surfaces, the film redirects much of it back into the solar panel.
而在其他地方,例如英国,脑干则被视为关键的部分,这样,就能应用更加简单的测试,例如病人的瞳孔是否能够对光线做出反应。
In others, such as Britain, the brain's stem is regarded as the crucial part. In this case simpler tests can be applied, such as whether a patient's pupils react to light.
要把光被捕获在两维的曲线状表面上时,要求物体表面非常平滑,才足以把大部分光线干净利落地反射进油层而不是分散在所有的各个角度上。
For the light to be trapped in two dimensions, the object's surface needed to be smooth enough to cleanly reflect most of the light into the oil layer rather than scattering it at all angles.
不过这些大部分是氢气的气体会吸收某种特别的色光,在最近的恒星发出的光线下可以被侦测到。
This mostly hydrogen gas, however, absorbs some very specific colors that can be detected in the light of the nearest stars.
这种激光器的相反工作模式才是它真正的新奇之处,其中大部分时间光线是打开的,但它在很短的闪烁及非常短暂的暗脉冲里关闭。
"What's really novel is that this laser works in the opposite mode, where most of the time the light is on, but it turns off in very brief flashes, very brief dark pulses," said Wiener.
让被摄者靠近光源并有选择地让被摄对象的某些部分欠曝,摄影师能让光线照亮被摄者最重要的部分。
By positioning the subject near the light source and allowing some of the subject to underexpose, the photographer can let light touch only the most important part of the subject.
其表面的多角形组成部分对紫外光产生反应,映射太阳光线的方位和强度。
The polygonal segments of the surface react to ultra-violet light, mapping the position and intensity of solar rays.
这意味着当我们的瞳孔在微弱光线下放大时,实际上我在用已被矫正的瞳孔区域和一小部分未被矫正的区域看东西。
This means that in low light, when my pupils widen, I am seeing with the corrected zone and with a small uncorrected area.
这是生活的一部分,旅行时,我们会遇到一些风景优美的小径,但是光线暗淡。
It's part of life. When traveling, we will meet some paths that are scenic, some paths that are just blank.
这是生活的一部分,旅行时,我们会遇到一些风景优美的小径,但是光线暗淡。
It's part of life.When traveling, we will meet some paths that are scenic, some paths that are just blank.
然而,月亮不会完全消失,因为我们大气层里的空气可以折射一部分被挡住的光线,把太阳光光谱中的红色光折射到月球上。
However, the moon doesn't completely disappear since the gasses in our atmosphere act to bend some of the blocked sunlight, directing the red part of the solar spectrum back to the moon.
一块红色的大方格地毯覆盖了整个门厅,安装在窗帘盒(挡住窗帘轨道的木制品——译者注)里面窗帘遮挡了大部分光线。
There was a big red check carpet running throughout the hall and curtains with pelmets which took away a lot of the light.
闪闪发光的银色球的漫反射光线应该是银色的,其镜面反射部分为白色。
The shiny silver ball's diffused color would be silver and its specular component white.
光子是光线和其它种类电磁辐射的构成粒子,同大部分的远距离数据传输方法一样,量子加密法中信息是通过光子传输的。
In quantum cryptography, as in most long-distance data transmission, the information is carried by photons, the particles which compose light and other sorts of electromagnetic radiation.
如果一个人站在明亮的窗户前,对面的墙壁会反射部分光线落在人身上。
A person with his back to a bright window will have light reflected from an opposite wall falling on him.
这是由像素太多产生的,将过多的细节投射到仅仅只有指甲大小的传感器器上,会使一部分像素吸收的光线太少。
The problem lies in the pixels themselves; try and fit too many onto an imaging sensor the size of a pinkie nail and you’ll have some very small pixels that don’t absorb much light.
而光线是电磁波谱的一部分,将其用于无线通讯不是很好吗?
Light is part of the electromagnetic spectrum...wouldn’t it be great to use it for wireless communications?” Professor Hass said.
这样使电池有机会吸收大部分照射到它的红端和蓝端的光线。
That gives it the opportunity to absorb, and thus convert into electricity, most of the red light falling on it, as well as the blue.
两个庭院将建筑分为三部分,这样在建筑最暗的地方也能得到自然光线和通风。
Two patios cut the volume in three parts, allowing natural lighting and ventilation in the darkest areas of the building.
走廊空间利用混凝土材质与木质地板的过渡与入口部分划分开来,这面墙体则通过天窗为走廊空投射下自然光线。
This wall directs a sliver of light from a skylight into the gallery, which is distinguished from the entrance hall by a transition from concrete to timber flooring.
通过研究照射在环境中和室内的光线,这些组成部分几乎是完全通透的。
The sections were almost entirely informed by studying the daylight to its context and interiors.
通过研究照射在环境中和室内的光线,这些组成部分几乎是完全通透的。
The sections were almost entirely informed by studying the daylight to its context and interiors.
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