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单词 cage
释义 cage
[kāj]
CRYSTALLOGRAPHY
A void occurring in a crystal structure capable of trapping one or more foreign atoms.
MECHANICAL ENGINEERING
A frame for maintaining uniform separation between the balls or rollers in a bearing. Also known as separator.
MINING ENGINEERING
The car which carries personnel and materials in a mine hoist.
PETROLEUM ENGINEERING
A component in a sucker rod pump that contains the valve ball and maintains it at a correct operating distance from the valve seats.
PHYSICAL CHEMISTRY
An aggregate of molecules in the condensed phase that surrounds fragments formed by thermal or photochemical dissociation or pairs of molecules in a solution that have collided without reacting.
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