Two preliminary measures on American 'Conservatory Gas CO2' emission control are introduced in this paper.
本文介绍了美国控制汽车排放“温室气体CO_2”的两条初步措施。
Information about the shadow of the electron orbital as seen by the traveling electron wave is imprinted on the ultraviolet emission.
藉由行进中的电子波所获得关于电子轨道投影的资讯,会包含在辐射出的紫外线中。
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