英:[ˌɪnkənˈdesənt læmp]
美:[ˌɪnkənˈdɛsənt læmp]
英:[ˌɪnkənˈdesənt læmp]
美:[ˌɪnkənˈdɛsənt læmp]
白炽灯,白热灯
白炽灯
电流流过发光体使之炽热发光的热辐射光源。
白炽灯
白炽灯
The first known use of incandescent lamp was in 1881
index fossilnoun
a fossil that is found over a relatively short span of geological time and can be used in dating formations in which it is found
index fingernoun
the finger next to the thumb
in-depthadjective
covering many or all important points : thorough
an in-depth investigation
independent variablenoun
a variable whose values are specified first or before an experiment is performed and are used to find values of an expression, another variable, or a function that depends on the first variable compare dependent variable
Independence Daynoun
a holiday celebrating the beginnings of a nation's independenceespecially: July 4 observed as a legal holiday in the U.S. in honor of the adoption of the Declaration of Independence in 1776
incusnoun
anvil sense 2
income taxnoun
a tax on the income of a person or business
inclined planenoun
a flat surface that makes an angle with the plane of the horizon
incandescent lampnoun
lightbulb sense a
1 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。
2 Such light as is produced by an incandescent lamp is called incoherent light.
象白炽灯发出的那种光叫做非相干光.
3 The incandescent lamp we use in daily life was invented by Edison.
我们日常生活中用的白炽灯,是爱迪生发明的。
4 In 1880, Thomas Edison received a historic patent embodying the principles of his incandescent lamp.
5 The business traces its roots to 1879, when Edison created the first practical commercial incandescent lamp.
6 Equipped with incandescent lamp, mercury vapor lamp, high - pressure sodium vapor lamp, metal halide lamp.
可配装白炽灯 、 汞灯 、 高压钠灯 、 金卤灯.可按用户要求配装灯伞.
7 In 1880: Thomas Edison received a patent for his electric incandescent lamp.
8 In 1880, Thomas Edison received a patent for his electric incandescent lamp.
9 Suitable ofr incandescent lamp, vapor lamp.
可配装白炽灯 、 汞灯.
10 Paris Expo, at the Edison invented produced by the tungsten filament incandescent lamp.
年巴黎世博会, 展出了爱迪生发明的用钨丝制作的白炽电灯.
11 Cold - light source is a new high - tech light source arisen after incandescent lamp, LED and LCD.
冷光源是继白炽灯 、 LED、LCD光源产品之后出现的高科技新型光源.
12 LEDs are much more efficient, requiring less than 25% of the energy consumed by an incandescent lamp.
13 Fluorescent bulbs are relatively cheaper than incandescent bulbs.
荧光灯泡比白炽灯泡相对便宜些。
14 Suitable for incandescent lamp mercury vapor lamp high - pressure sodium vapor lamp metal halide lamp.
可配装白炽灯、汞灯、高压钠灯、金卤灯.
15 The 60-watt standard also takes effect nationwide Wednesday for many types of light bulbs, but not for five types: three-way incandescent lamps, shatter-resistant bulbs, floodlights, candelabra bulbs and incandescent reflector lamps.
16 Suitable ofr incandescent lamp, mercury vapor lamp.
防爆应急灯内可配装白炽灯 、 汞灯.
17 Mary: The incandescent lamp was displayed a World's Fair, and then introduced into people's life.
玛丽: 白炽灯也是通过世博会的展示才被普及使用的.
18 Energy saving equivalent to 6 times life span of an incandescent lamp.
外观优美,节能省电,寿命长达白炽灯的6倍.
19 One of its goals was to increase energy efficiency, which included new standards for household appliances and incandescent lamps.
20 The suit challenges the rollbacks for five types of light bulbs: three-way incandescent lamps, shatter-resistant bulbs, floodlights, candelabra bulbs and incandescent reflector lamps.