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1 ?发光二极管老化 ... 发光二极管老化 LED aging 发光二极管模拟调变 Led aralog modulation 发光二极管频宽 LED bandwidth ...
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The design in Figure 2 overcomes the problems of excessive power consumption, uncertain switching, and LED aging. 图2的设计克服了能耗过大、不确定开关和LED老化的问题。 - 2
For the study, a research team led by Angelina Sutin, a postdoctoral fellow at the U.S. National Institute on Aging, collected data on more than 5,600 people in four villages in Sardinia, Italy. 为了这项研究，由安吉拉苏丁带领的研究小组从意大利撒丁岛的四个村庄超过5千6百位居民身上收集数据。安吉拉苏丁是美国国立研究院老龄化方面的博士后研究员。 - 3
BBT owns mature LED production lines, equipped with integrating sphere, aging racks, withstand voltage tester, laser marker, digital power meter, insulation resistance tester, etc. BBT拥有成熟的LED生产线，配有积分球、老化架、耐压测试仪、激光标记、数字功率计、绝缘电阻测试仪，等。
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