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但是，豪普特博士为最初的推动辩解说，从历史上看，这么大的学校需求量已经是增加疫苗使用和筹集资金的成功之道。
But Dr. Haupt defended the initial impulse, saying that historically such school requirements had been a successful way to increase access to and financing for vaccines.
为了满足展览馆、博物馆和有关单位对自动解说和灯光节能控制的需求 ，开发了一种自动解说和节能的灯光控制系统 。
The paper will give a brief view on a solution for the open communication system used in the LED lighting control.
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