The deuterium lamp is often used as ultraviolet ray lamp in UV measuring instrument, the measuring accuracy of the instrument has close correlation with the stability of radiation energy.

织物紫外线透过率测试仪是衡量织物抗紫外线能力的仪器，氘灯作为优选的紫外光源，其辐射强度的稳定密切关系到测量的精度和一致性。

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The utility model relates to a household article, which is mainly composed of a support frame and a plurality of ultraviolet ray lamp tubes which are arranged on the top of the support frame.

本实用新型涉及生活用品。它主要由支架和装在其顶部的多支紫外线灯管组成。

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The reflector, stuck on the backside of a car, will reflect the ray from the backside car lamp.

将此反光片贴在汽车的后面，可以反射后方来车照射的灯光。

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The artwork, by US sculptor Charles Ray, will be replaced by a lamp-post at the tip of the Punta della Dogana.

BBC: Venice removes Charles Ray Boy with Frog statue

Just inside the doorway, a besuited gentleman tries out an old leather armchair while a couple in vintage Ray-Bans chats animatedly about the aesthetic merits of an angle-poise lamp.

BBC: Stockholm��s enduring style