Collimation

[kɒli'meiʃәn]

解释:

(noun.) the accurate adjustment of the line of sight of a telescope.

手打:维罗妮卡--From WordNet

解释:

(n.) The act of collimating; the adjustment of the line of the sights, as the axial line of the telescope of an instrument, into its proper position relative to the other parts of the instrument.

编辑:齐克

解释:

n. the adjustment of the line of sight of a telescope.—v.t. Col′limāte.—n. Collimā′tor a subsidiary telescope used to detect errors in collimation when adjusting for transit observations.

奥古斯汀录入