LEDs造句怎么写

The panel consists of a five-digit, seven-segment display, three LEDs as status indicators and three parameterization keys.

The crystal layer on early LEDs was gallium arsenide or gallium phosphide, which lent that reddish color.

Dr Povey's group is already up to 130 megabits a second over a distance of about two metres, using standard LEDs.

LEDs have been used for years in displays that require only limited resolution and color, such as found on alarm clocks and microwave ovens.

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).

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.

最近几年，电力网供电的CFLs和LEDs的出现开始将他们转变成白炽灯的直属*件替代品。

大多数现代的液晶显示器通过发光两极管(LEDs)产生这种白光，并使其漫*到遮光栅栏后的屏幕专用漫*层上。

The advantage of this approach is that blue LEDs are the brightest, most energy-efficient kind.

Now, a few pioneering car firms have started using LEDs in headlamps.

Unlike other light sources, LEDs don't "burn out;" they simply get dimmer over time.

Your children's toys equipped with LEDs are in extreme danger if you can ever find that tiny screwdriver.

Scientists are also experimenting with using quasicrystals in coatings for frying pans, heat insulation in engines, and in light-emitting devices called LEDs.

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.

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.

Given these major benefits, LEDs are already the light of choice for traffic signals and flashlights.

In the Lenk design, gel fills the glass shell, transferring the heat from the LEDs outward, through conduction.

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.

LEDs - light emitting diodes - have been around for decades.

The demonstration daughterboard contains temperature and light sensors, a three-axis accelerometer, eight tricolour LEDs, and two pushbutton switches.

Bringing down the cost of LEDs this way really will let in the light.

LEDs问世有一段时间了，但是主要作为电力器件上可以忽略不计小型红*指示灯。