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单词 positive ray
释义 DictionarySeeray

positive ray


positive ray

[′päz·əd·iv ′rā] (electronics) A stream of positively charged atoms or molecules, produced by a suitable combination of ionizing agents, accelerating fields, and limiting apertures.

positive ray


positive ray

A ray composed of positively charged ions that in a discharge tube moves from the anode toward the cathode. See also: ray
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