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单词 crookes dark space
释义

Crookes dark space


noun Physics.

the dark space between the cathode glow and the negative glow in a vacuum tube, occurring when the pressure is low.
Also called Crookes space .

Origin of Crookes dark space

First recorded in 1890–95; after Sir W. Crookes

Words nearby Crookes dark space

crook, crookback, crooked, crookery, Crookes, Crookes dark space, Crooke's granule, Crooke's hyaline degeneration, crookesite, Crookes lens, Crookes radiometer
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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更新时间:2024/12/26 10:39:02