“LEDs”造句,怎麼用LEDs造句
Bringing down the cost of LEDs this way really will let in the light.
In the Lenk design, gel fills the glass shell, transferring the heat from the LEDs outward, through conduction.
Your children's toys equipped with LEDs are in extreme danger if you can ever find that tiny screwdriver.
The demonstration daughterboard contains temperature and light sensors, a three-axis accelerometer, eight tricolour LEDs, and two pushbutton switches.
Scientists are also experimenting with using quasicrystals in coatings for frying pans, heat insulation in engines, and in light-emitting devices called LEDs.
Flexible linear LED modules consist of surface-mounted LEDs on long, thin, flexible circuit boards that usually have self-adhesive packings and are packaged in reels.
A factory worker checks the growth of leaf lettuces under red light-emitting diodes( LEDs) at a vegetable factory in the town of Hikari, some50 kilometres east of Tokyo.
LEDs問世有一段時間了,但是主要作為電力器件上可以忽略不計小型紅*指示燈。
The stroboscopic light source made of high-power LEDs (higher than 5w) not only can replace the mercury stroboscopic light source, but also can greatly simplify the drive circuit.
LEDs - light emitting diodes - have been around for decades.
Given these major benefits, LEDs are already the light of choice for traffic signals and flashlights.
Unlike other light sources, LEDs don't "burn out;" they simply get dimmer over time.
The crystal layer on early LEDs was gallium arsenide or gallium phosphide, which lent that reddish color.
LEDs have been used for years in displays that require only limited resolution and color, such as found on alarm clocks and microwave ovens.
Combining red, green and blue LEDs to produce white light has the potential to be more efficient, and the colour of the light could be tuned depending on mood or taste.
大多數現代的液晶顯示器通過發光兩極管(LEDs)產生這種白光,並使其漫*到遮光柵欄後的螢幕專用漫*層上。
Now, a few pioneering car firms have started using LEDs in headlamps.
Dr Povey's group is already up to 130 megabits a second over a distance of about two metres, using standard LEDs.
最近幾年,電力網供電的CFLs和LEDs的出現開始將他們轉變成白熾燈的直屬*件替代品。
The panel consists of a five-digit, seven-segment display, three LEDs as status indicators and three parameterization keys.
The advantage of this approach is that blue LEDs are the brightest, most energy-efficient kind.
Now a team of plant physiologists has developed a way to make lettuce darker and redder-and therefore healthier-using ultraviolet light-emitting diodes (LEDs).
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“陷身”造句,怎麼用陷身造句
1、進可陷身衝亂陣,退可拒敵守雄城2、老夫雖有心湧泉以報,無奈陷身囹圄、身不由己。3、如果我們轉身向陽光,就不會陷身*影裡4、與劉備下邳失散,關羽陷身曹營,劉備去投袁紹。5、城市的夜景常常使人迷失,陷身囹圄,目盲失聰。6、六個星期,我彷彿陷身在一個黑暗的地方。...
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“romantic love”造句,怎麼用romantic love造句
1、Doyoulikeromanticlovestories?2、oforpertainingtoromanticlove.3、Whenromanticloveisthwarted,theloverjustloveharder.4、Inhisbook"We:UnderstandingthePsychologyofromanticlove,"RobertA.Johnsondistinguisheshumanlovefromromanticlove.5、Thesto...
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“禁鼎”造句,怎麼用禁鼎造句
1、想不到有朝一日,我竟能成為禁鼎一臠!也罷,就當今生在此革舊鼎新,待我來世借你問鼎中原!...
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“打雷的”造句,怎麼用打雷的造句
1、雷聲隆隆:打雷的聲音很大聲。2、轟雷貫耳:打雷的聲音貫滿耳邊。3、打雷的時候對你說“來我抱著你睡”因為我知道你害怕打雷。4、很想打雷的時候,你那緊緊的擁抱。5、我的貓咪在打雷的時候很容易受驚。6、在打雷的晚上我睡不著覺。7、打雷的時候不要站在樹下。8...
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