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- Adjustable fitting; can be used with lamps with big or small incandescent bulb. 固定件可调节;可与使用大小白炽灯泡的灯具并用。
- An incandescent bulb and fiber were used to collimate light into this speedometer indicator. 白炽灯泡和光纤利用使光平行打入到里程计指标。
- The light from the sun is incoherent light, so is the light from an incandescent bulb. 太阳光是非相干光,白炽灯光也是非相干光。
- Halogenbulbsproduce twice as much light as a standard incandescent bulb of the same wattage. Good fir accebtuating. 相同的瓦数,光线为普通灯胆的两倍。适宜用来突显明亮和强烈的颜色。
- Adjustable fitting; can be used both with lamp bases and with ceiling cord sets and big or small incandescent bulb. 固定件可调节;可与灯座和天花板吊灯及大小白炽灯泡并用。
- Specification: Good photochromism, needless to use additional ballast and used as a substitute for incandescent bulb. 特点:光色好,不需要附加镇流器,可直接与白炽灯泡互换使用。
- GE′s first energy-saving bulb T2 Spiral is 50% smaller than ordinary incandescent bulb, but 20% brighter, and which can save energy up to 80%. 比如ge推出的市面上第一款T2玲珑心节能灯, 比普通白炽灯体积小50%25, 但光效却可以提高20%25 ,能效节能则达到80%25。
- An incandescent bulb, made of a wire filament encased in glass, emits only5% 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%25能量被用于发光;其余都以热能被浪费掉了。
- Characteristic:Good in photo chromism,neediless to use additional ballast and used as a ssubsti tute for incandescent bulb. 特点:高效节能、寿命长、显色性好光源性好,照明效果佳。
- Since it was a standard incandescent bulb, it would not normally matter which way the wires are connected. The current will flow, and the filament will glow. (由于这是一个标准的白炽灯泡,它通常不会不管哪种方式电线连接。目前的流动,以及长丝将辉光。)
- The back lamps continue to use incandescent bulbs instead of LEDs. 后灯继续使用的白炽灯泡的发光二极管代替。
- Fluorescent bulbs are relatively cheaper than incandescent bulbs. 荧光灯泡比白炽灯泡相对便宜些。
- Unlike incandescent bulbs, compact fluorescents can pose a health hazard. 不同于白炽灯泡的是,省电日光灯泡可能危害健康,
- Saving 80 percent energy than incandescent bulbs,lumens of a 5W energy saving lamp equal to a 25W incadesent bulb. 比普通白炽灯节能80%25,一支5W的节能灯相当于一支25W的普通白炽灯。
- FSO is not possible with existing indoor lighting because incandescent bulbs cannot switch on and off fast enough. 无线光通信在现有室内光源的情况下不可能实现,因为开关速度不够快。
- incandescent bulb for electric lighting 电灯照明用白炽灯泡
- European summit agreed to toughen regulations against old-fashioned incandescent bulbs by 2009 as part of a bid to cut greenhouse gas emissions. 上周召开的欧盟峰会一致同意,在2009年之前,强化有关规定,反对使用老式的白炽灯,以努力减少温室气体的排放。
- A European summit agreed to toughen regulations against old-fashioned incandescent bulbs by 2009 as part of a bid to cut greenhouse gas emissions. 上周召开的欧盟峰会一致同意,在2009年之前,强化有关规定,反对使用老式的白炽灯,以努力减少温室气体的排放。
- A century ago the tradition began with a 700-pound ball of wood and iron, lit with 100 25-watt incandescent bulbs. 该传统始于一世纪前,当时的大球由木头和铁打造而成,重达700磅,装有100个25瓦的白炽灯泡。