到目前为止，最好的有机发光二极管的寿命仅为5000小时—也就是说，连续使用寿命不足6个月。
And the best produced so far have an operational life of only 5, 000 hours-ie, little more than six months of continuous use.
织物板悬挂在钢架结构上，使得遮阳棚表面形成一个连续的发光平面。
The textile panel is suspended from the steel framework allowing the surface of the Canopy to be a continuous luminous plane.
短弧氙灯是一种发光强度高，具有从紫外到红外的连续光谱的点光源。
The short arc Xenon lamp is a sort of point source having very high luminous intensity and a continuous spectrum from ultraviolet to IR.
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