英语词汇“X-ray tube”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

X-ray tube

noun Physics

A device for generating X-rays by accelerating electrons to high energies and causing them to strike a metal target from which the X-rays are emitted.A designated spot on an artifact is subjected to high energy produced by an X-ray tube....

In an X-ray tube the beam of electrons is focused on a target of either tungsten or molybdenum which gives off X-rays.
An X-ray tube inside the machine rotates around your body and sends small doses of radiation through it at various angles.

单词	X-ray tube
释义	X-ray tube noun Physics A device for generating X-rays by accelerating electrons to high energies and causing them to strike a metal target from which the X-rays are emitted.A designated spot on an artifact is subjected to high energy produced by an X-ray tube.... In an X-ray tube the beam of electrons is focused on a target of either tungsten or molybdenum which gives off X-rays. An X-ray tube inside the machine rotates around your body and sends small doses of radiation through it at various angles.
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