“The LED lights in my room are very energy-efficient.” What does “LED” stand for? Light Emitting Diode Light Emitting Disk Light Emitting Display Light Emitting Detector相关知识点: 试题来源: 解析 答案:Light Emitting Diode。“LED”是发光二极管的英文缩写,即 Light Emitting Diode。选项二、三、...
Functions of LED LEDs offer a variety of uses in many industries. Among the most common applications for LEDs is as household lighting; however, LEDs may also be used for lighting in other industries, such as traffic lights, industrial lighting, and much more. This technology is also used to...
LED, short for light-emitting diode, is a semiconductor that lights up when an electrical charge passes through it! LED comes from English and stands forLight-Emitting-Diode to German"Licht Emittierende Diode" LEDs are, for example, the LED status indicators on your keyboard forNum Lock, Cap...
An LED does the same thing. It blocks the flow of electricity in one direction while letting it move freely in the other. When electricity, in the form of electrons, travels across the junction between the two types of semiconductor material, energy is given off in the form of light. Afr...
LIGHTS LIGHTSAT LIGI LIGIA LIGIF LIGIS LIGL LIGM LIGMO LIGMT LIGO LIGOC LIGP LIGRI LIGRR LIGRS LIGS LIGSS LiGT LIGU LiH LIHAG LIHC LIHCC LIHCR ▼ Complete English Grammar Rules is now available in paperback and eBook formats. ...
The lower part was hidden by the trees which lay between, but they could follow the tall white shaft and the duplicate green lights which topped it. View in context All this confusion, seen by the moon's light, presented a striking coup d'oeil; the half shadow enlarged every detail, and...
the life savors the light dims in his the light of the eye the lighter the bette the lighting effects the lights in your cl the lights keep flick the lily and the pink the limbs and the limit of growth the linde group the linear descendant the lion kingavi the lion retorted the lion...
14.Whatdoestheunderlinedword“it”inthelast paragraphreferto? A.Sciencefiction. B.Virtualtechnology. C.Virtualtourism. D.Therealworld. 15.Whatisthepurposeofthepassage? A.TodescribetheadvantagesofVRtourism. B.Togivesuggestionsforreducingovertourism. C.ToencouragepeopletodevelopVRtechnology. D.Toarguethat...
Usually, TP-LINK powerline adapters have three LED lights: First one stands for power; Second one stands for powerline connection; Third one stands for Ethernet connection. Explanation: Power LED: It should be on all the time. If it is off, please change a socket to have a try. If sti...
what do you find the what do you got in he what do you like best what do you think of what do you think of what do you think the what do you think hon what do you want for what do your friends what does china think what does she think what drives the weak what else happens...