它是电流把灯丝加热到白炽状态而用来发光的灯。
It is the current state of the filament heated to incandescence and is used to light the lamp.
镶嵌在天花板的熠熠发光的灯担当向导，到达的旅行者通过有滑行功能的地板移动，穿过宽阔的人行天桥到达电梯大厅。
Guided by twinkling lights embedded in the terminal's ceiling, arriving visitors glide up ramped floors and across broad pedestrian Bridges before spilling out onto the elevated concourse.
荧光灯用电激发水银蒸气。这会生成紫外线光而使得镀在灯管内壁上的磷涂层发光.
Fluorescent lights use electricity to excite mercury vapor. This produces ultraviolet light that causes a phosphor coating inside the bulb to glow.
一盏小灯在她的头顶上闪闪发光。
你不需要等待有人“关掉灯"来使你发光——你可以通过给予他人,通过只是一个随意的善举而变得伟大。
You don’t have to wait for someone to “turn off the lights” for you to shine – you can achieve greatness through giving to others, through just one random act of kindness at a time.
无论是白炽灯、卤素灯、荧光灯还是LED灯，这都测量了这些灯泡在未来散发光数量的减少。
Whether for incandescents, halogen, fluorescents or LEDs this measures the decrease in the amount of light they emit over time.
还应该有百万计的太阳能灯提供照明支持，这些灯在晚上发光并在白天再次充电。
These should be backed up with millions of solar lanterns, which shine by night and recharge by day.
亚伦便这样行。他点灯台上的灯，使灯向前发光，是照耶和华所吩咐摩西的。
And Aaron did so; he lighted the lamps thereof over against the candlestick, as the LORD commanded Moses.
凯若维森灯的小巧外形与发光的二极管相似，但前者比那种半导体装置发出的光更加明亮。
The lamps' small size makes them comparable to light -emitting diodes but the new lamp generates much brighter light than those semiconductor devices do.
稀土金属是非常珍贵的矿产资源具有特别的性能。比如具有磁性也可发光可以运用于微光灯。
Rare earth metals are scarce minerals that have particular properties, such as being magnetic or shining in low light.
亚伦便这样行；他点灯台上的灯，使灯向前发光，是照耶和华所吩咐摩西的。
Aaron did so; he set up the lamps so that they faced forward on the lampstand, just as the Lord commanded Moses.
浑身上下由络合金和闪闪发光的霓虹灯装饰，在日本爱知县，双拖斗卡上上演了一幕卡车秀。
Covered in chrome and gleaming neon, big rigs from across Japan shine at a truck show in Aichi Prefecture.
在过去的一个世纪中，白炽灯泡一直为人造灯源的基本产品；但现在，耗能惊人的白炽灯泡注定将被由半导体驱动的发光二极管(LED)所替代。
After a century as a primary source of artificial light these energy-guzzling bulbs are set to be replaced by light-emitting diodes (LEDs), powered by semiconductors.
有些人以为这些物体可能是聚光灯发光时产生的热量捕捉到的漂浮在高空的纸片或塑料碎片。
Some viewers wondered if they were scraps of paper or plastic caught in updrafts from the spotlights’ heat.
虽然白炽灯的发光效率极限是每瓦52流明，然而这钨丝在其熔点的理论亮度。
While the upper limit for incandescent lamps is 52 lumens per watt, that is the theoretical luminosity of tungsten at its melting point.
灯具是定制的，有三个小的白炽灯，发光非常柔和。
The light fixture is a custom piece with tiny three watt lights that glow softly.
由灯丝封装在玻璃里而制成白炽灯，只有5%的能量被用于发光；其余都以热能被浪费掉了。
An incandescent bulb, made of a wire filament encased in glass, emits only 5% of the energy it consumes as light; the rest is wasted as heat.
液晶本身不发光，它需要使用背景灯来产生明亮的颜色。
Liquid Crystals do not emit any light, and have to be backlit in order to produce bright colors.
它的周围燃着无数闪闪发光的星星和圣诞装饰灯，然后那些灯就把我名字的字母一个一个拼出来。
Smothered in glitter and festooned with stars and Christmas lights, it spells out my name in cardboard letters.
在普通的电灯玻璃管内，ESL灯通过向内置的荧光粉发射电子而发光。
The ESL bulbs generate light by firing electrons to stimulate phosphor, and the whole setup is encased in normal light-bulb glass.
你告诉亚伦说，点灯的时候，七盏灯都要向灯台前面发光。
Speak unto Aaron, and say unto him, When thou lightest the lamps, the seven lamps shall give light over against the candlestick.
如飞利浦公司正计划在非洲推出一款太阳能的发光二极管阅读灯，这里据估计有5亿人用不上电。
Philips, for instance, is planning to launch a small solar-powered LED reading light for Africa, where an estimated 500m people live without electricity.
LED灯泡可以调节亮度，会朝各个方向发光，所发光线的色温和光谱与白炽灯几乎一样。
They are dimmable, create light in all directions, and display virtually the same warmth and range of colors as incandescent bulbs.
50年前的这个星期天，休斯研究实验室的西奥多.梅曼和科学家用高功率闪光灯照射红宝石棒，引发光束相干：第一台激光器 。
Fiftyyears ago this Sunday, Theodore Maiman and his fellow scientists atHughes Research Laboratory shined a high-power flash lamp on a rubyrod, triggering a beam of coherent light: the first laser.
发光面层由特殊系统管理，以控制灯的亮度和转变成任何颜色。
Lighting surfaces are managed by the special system that regulates the brightness of the light and tunes up any color.
在电池有电的情况下，“银河系礼服”穿着者可以任意行走，在30分钟到1个小时的时间内所有的LED灯都会发光。
With the batteries, the Galaxy Dress wearer can walk around - all lit up - for anywhere from 30 minutes to an hour.
在电池有电的情况下，“银河系礼服”穿着者可以任意行走，在30分钟到1个小时的时间内所有的LED灯都会发光。
With the batteries, the Galaxy Dress wearer can walk around - all lit up - for anywhere from 30 minutes to an hour.
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