The cells emitted light once every 24 hours over a sustained period of time.
在一段持续的时间内，这些细胞每隔24个小时就发光一次。
Note: SD card can be inserted and with a USB interface, the lamp emitted light can vary.
备注：可插优盘、SD卡，能控制播放进度，音箱响时，桶中间的灯光闪动。
The light intensity is related to the intensity of emitted light and the dust medium in the air.
当发射光强一定时 ，其光电流大小与媒质有关。
Thus, back emitted light is reflected by the dichroic filter 106 towards wavelength converting element 110.
因此，反向发射的光被二向色滤光片106朝向波长转换元件110反射。
In the embodiment shown in FIG. 4a, only a portion of the emitted light is collected by the optical concentrator 108.
在图4a所示的实施例中，发射光的仅一部分被光学集中器108收集。
The re-emitted light interacts with fluorescent pigments found on the butterflies’ wings to produce the vibrant green-blue color.
那些被重新发射的光线与蝴蝶翅膀上的荧光色素相互作用，就产生了明亮的蓝绿色。 相隔长距离的蝴蝶用这种明亮的颜色进行相互沟通。
A monochromator can separate specific wavelengths of interest, and a detector l, used to measures the intensity of the emitted light.
单色器可以把有用的特征波长分开，检测器用来测定发射光的强度。
Moreover, the ability to mix and match the output of red, green and blue LEDs makes it possible to "tune" the emitted light to produce any desired colour.
不光如此，混色配色输出的红，绿，兰LED也使得调出任意色彩光线成为可能。
A digital X-ray system for capturing high quality images by maximizing the collection of emitted light from an intensifying screen in response to X-ray impact.
一种数字X射线系统，用于通过最大化响应于X射线碰撞从增感屏发射的光线的收集，捕获高质量的图像。
Numerical results show how the intensity of emitted light varies from the spontaneous radiation, which undergoes amplification by small-signal gain, to the steady output due to the saturation effect.
结果显示了随机激光器中辐射光能量从自发辐射开始，经历小信号增益状态得到放大，再到由于增益饱和形成稳态输出的整个演化过程；
It makes it possible to analyze the light emitted from stars.
它使得分析恒星发出的光成为可能。
Light emitted in this environment will have a certain frequency, which is related to the time scale (or the gravity strength) of the environment.
在那样环境下所发射的光会具有一定的频率，这个频率是与环境的时间标度(或引力强度)有关。
WE CANNOT see what lies beyond the visible horizon of our universe, simply because light emitted beyond that horizon has not had time to reach us.
所以我们不能看到宇宙里可见视野之外，仅仅是因为在超越视野之外的物体所发射的光线已经没有时间来送达给我们。
Red aurora are generated by light emitted at a longer wavelength (0.630 micrometers), and other colors such as blue and purple are also sometimes observed.
红色的极光是由较长波长(0.630微米)的发出光引起的，有时也会观察到其他诸如蓝色和紫色的极光。
In the case of this mega-maser, the light was emitted when the universe was very young — about 10% of its current age.
在宇宙还是很年轻(大约是它目前年龄的10%)的时候，光线从这座巨型脉泽中发出。
Argon emitted blue and green light, krypton several other colours, and mixing the two gases made a laser that could emit across the visible spectrum.
氩气产生蓝色和绿色的光，氪产生其他几种颜色，两种气体的混合可以产生整个可见光谱中的颜色。
So, as we look further and further away, it takes longer and longer for the light to get from where it's emitted to here and we can actually see backwards in time.
因此，当我们观测的距离越远，光线传播到那里花费的时间也越长。因此我们能够看到时光倒流。
Naturally occurring fluorescence emitted and captured using powerful underwater strobes and special barrier filters that only allow specific wavelengths of light.
这种自然产生的荧光现象，是由功能强大的水下频闪灯以及只允许特定波长的光通过的特殊屏障滤光打光并捕获入镜的。
For this new mega-maser, the light captured in today's photo was emitted 12 billion years ago.
对这次新发现的巨型脉泽而言，我们今天照片里捕获的光线是在120亿年之前发出的。
These displays offer deep blacks and high contrast ratios (because no light is emitted from the display in black areas), and are lighter and thinner than LCDs.
这些显示屏能显示深层的黑色与高分辨率(因为没有任何的光从黑色显示区域散发出来)，其重量与厚度都要低于液晶显示屏。
The teeth can be used like a ruler to measure the light emitted by lasers, atoms, stars, or other objects with extraordinarily high precision.
这些齿可以像尺子一样用来异常精确的测量激光器、原子、天体或其它物体发出的光的频率。
To begin with, the laser palette was rather limited: helium-neon and ruby lasers emitted red light, and others produced invisible infrared.
刚开始时，激光的色彩是相当有限的：氦氖激光器和红宝石发出红光，其他激光器则产生不可见的红外光。
The natural fluorescence of GFP is incoherent, just like the light emitted by a normal light bulb.
自然存在的荧光蛋白质(gfp)是杂乱分布的，如同普通电灯发出的光线。
Light emitted from farther away, and thus older, quasars lacked this wavelength, because the light was getting absorbed by neutral helium as well as helium with a single ion-or charged particle.
光线的发射处越远，年龄越大，类星体的光谱会缺失，因为某些波长的光线会被中性氦及氦离子或带电粒子吸收。
Light emitted from farther away, and thus older, quasars lacked this wavelength, because the light was getting absorbed by neutral helium as well as helium with a single ion-or charged particle.
光线的发射处越远，年龄越大，类星体的光谱会缺失，因为某些波长的光线会被中性氦及氦离子或带电粒子吸收。
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