There was something incandescent about her, like a filament forced full of current.
光似的东西,就像一根被强行充足了电流的细丝。
A CFL cannot be simply installed in an incandescent fixture and then expected to produce a visual appearance that is more than washed out, foggy, and dim.
不能只是简单地把节能灯安装在白炽灯装置上,然后还指望它产生的视觉效果不仅仅是微弱、朦胧、昏暗的感觉。
Forty percent of that powers old-fashioned incandescent light bulbs—a 19th-century technology that wastes most of the power it consumes on unwanted heat.
其中40%的电能用于老式白炽灯——这是19世纪的一项技术,它所消耗的大部分电能都浪费在制造多余的热量上。
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.
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。
Behind one hides a standard incandescent bulb, the familiar lighting technology that has gone largely unchanged since Thomas Edison invented it 132 years ago.
其中一个后面藏着一个标准白炽灯泡——这项人尽皆知的托马斯·爱迪生在132年前就发明的,至今仍无什么大变化的照明技术。
So if a 100-watt incandescent produces 1, 700 lumens, and a 20-watt LED does the same, the LED will be sold as a 100-watt equivalent.
所以如果一个10 0瓦的白炽灯产生1,700流明,一个20瓦的LED也产生同样亮度,那么就说这个LED灯相当于100瓦白炽灯。
"Ultimately, incandescent light bulbs will end up in a museum, just like vacuum tubes did for electronics," he says.
他讲,“最后,白炽灯会进博物馆,就像电子学的真空管那样。”
Without changing light fittings, the cheapest direct replacement for an incandescent bulb at the moment is a compact fluorescent light (CFL).
不用换灯口,目前白炽灯泡的最廉价直接替代品是荧光灯(CFL).
The incandescent lamp was introduced into people's life through its first display in a World's Fair.
白炽灯是通过世博会的展示才被普及使用的。
The invention of the incandescent light bulb by Thomas A. Edison in 1879 created a demand for a cheap, readily available fuel with which to generate large amounts of electric power.
托马斯·爱迪生1879年发明的白炽灯导致对便宜、易得、可生产大量电能的燃料的需求。
A standard incandescent light bulb costs around EURO1, says Theo van Deursen, chief executive of Philips Lighting, and USES EURO15-worth of electricity a year.
飞利浦灯具公司的高管Theovan Deursen说,一个普通的照明白炽灯泡值一欧元,一年用的电值15欧元。
The N200's light is only 13.5 lumens on the high setting (a 60-watt incandescent bulb is 850 lumens). That's very dim, but it's comparable to a kerosene lamp.
一盏N200灯光亮最高能达到13.5流明(一只普通的60 W白炽灯有850流明),虽然有点暗,但跟煤油灯比起来还是绰绰有余的。
For comparison, a 75-watt incandescent light bulb lasts about 1,000 hours; a comparable CFL lasts 8,000 to 10,000 hours.
相比较而言,一支75瓦的白炽灯可达1千小时;功率大致一样的紧凑型荧光灯(俗称节能灯)可达8千到1万小时。
Light bulb (any standard incandescent bulb with a regular size base will do.. no fluorescent or halogen bulbs).
灯泡任何标准尺寸的白炽灯都可以。
The old kind are called incandescent light bulbs and once upon a time they were new themselves.
这种旧灯炮便是白炽灯炮,曾经有一段时间,它们也是新宠儿。
For lights that turn on and off frequently, or are only on for a few minutes a day (like a light in a closet), an incandescent bulb will suffice.
需要频繁开关或是一天只要开几分钟的地方(比如说壁橱灯),用白炽灯泡就足够了。
The industry is banking on LED lighting as the way forward, and it’s virtually the only bulb technology on display: There is barely a single incandescent or sickly compact fluorescent to be seen.
整个产业都指望着LED照明技术,它也几乎是唯一用于显示器的电子管技术:几乎找不到一个白炽灯或者排列混乱的荧光灯。
Since CFLs don't work the same way as incandescent bulbs, fixtures with three-way switches and dimmers require a special type of CFL that will work with those fixtures.
由于节能灯与白炽灯泡的工作原理不同,三路开关的固定灯具和调光器需要特殊类型的节能灯泡。
Incandescent lights may have a lesser effect on our body's natural sleep hormone compared to CFLs or LED lights; however, they are major energy hogs.
虽然节能灯或LED灯是主要的灯源,但相对来说白炽灯对睡眠激素的抑制作用较弱。
It may be hard to believe, but in just a few years, incandescent light bulbs will be history.
很难相信,仅仅几年内,白炽灯将成为历史。
Incandescent bulbs may be a bit safer than fluorescent bulbs, which do emit very small amounts of ultraviolet light.
白炽灯泡只发出小量的紫外光,比荧光灯泡要安全些。
A decent 60-watt incandescent costs less than a dollar.
一个好看的60瓦白炽灯还不到1美元。
One held an incandescent bulb, another a CFL. The third was for Sharenow's LED.
其中一个是白炽灯,一个是节能灯,第三个就是Sharenow的LED。
In a recent blog post, IBM CTO Mark Dean opined that personal computers are “going the way of the vacuum tube, typewriter, vinyl records, CRT and incandescent light bulbs.”
在最近更新的博客中 ,IBM首席技术官MarkDean认为,个人电脑“正在步入真空管、打字机、黑胶片、阴极射线管(CRT)和白炽灯的后尘 。”
Indoors light is furnished by carbon arc lamps incandescent bulbs and quartz bulbs. the basic indoor lights are spotlights and floodlights. spotlights throw a beam of concentrated intense light.
室内光源有碳弧光灯,白炽灯及石英灯等。室内的主光源是聚光灯和散光灯、泛光灯。聚光灯将光聚到一起。
FOR an object whose image represents a bright idea the incandescent light bulb is increasingly being recognised as a bad one.
白炽灯泡一度被认为是光源首选,但是在今天它的缺点也日益明显。
FOR an object whose image represents a bright idea the incandescent light bulb is increasingly being recognised as a bad one.
白炽灯泡一度被认为是光源首选,但是在今天它的缺点也日益明显。
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