The amount of energy converted to visible light by an LED already climbs as high as 14 or 15 percent.
经led转化为照明光的能量已经达到总能量14%或15%。
Proposed an overall design project of visible light communication system based on white LED array source, had developed a prototype that can run actually.
本文分析对比了国内外可见光通信技术的研究现状，对基于白光LED阵列光源通信系统的若干关键技术进行了讨论。
The device used the cheap CCD camera and visible light led and infrared ray led.
该装置采用低廉ccd摄像机，配以可见和红外发光二极管组成。
It has a LED Display visible under the front cover showing audio input and control Settings. This model comes with rubber feet.
它有一个LED显示屏前下可见封面显示输入源和跟踪播放。
First, if the tax cuts led to a visible deterioration in the budget, households would perceive them as temporary and save rather than spend the extra notes in their pockets.
首先，假如减税导致预算发生有形的恶化，那么家庭就会把减税看成只是暂时的，而且还会节省而不是花掉他们口袋中留下的钞票。
In keeping with this principle, such an internal fixation operation led to primary bone-fracture consolidation without visible callus formation.
与这一原则相映，如此内固定手术可导致无可见骨痂形成的一期骨愈合。
Before 1970's, CI, led by America, was limited to the field of vision identity which displayed an enterprise's character only through visible figures.
70年代以前，以美国为代表的CI策划主要局限于视觉识别领域，通过视觉形象来突出企业个性。
Before 1970's, CI, led by America, was limited to the field of vision identity which displayed an enterprise's character only through visible figures.
70年代以前，以美国为代表的CI策划主要局限于视觉识别领域，通过视觉形象来突出企业个性。
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