collimator
n.
準(zhǔn)直儀；平行光管
英語(yǔ)翻譯 Noun:
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a small telescope attached to a large telescope to use in setting the line of the larger one
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optical device consisting of a tube containing a convex achromatic lens at one end and a slit at the other with the slit at the focus of the lens; light rays leave the slit as a parallel beam
造句
用作名詞(n.)
- The collimator lighting remains also switched on.
準(zhǔn)直儀照明仍然保持開(kāi)啟。
- The Collimator projects a reticle to infinity.
準(zhǔn)直儀將十字線(xiàn)投射到無(wú)窮遠(yuǎn)。
常用短語(yǔ)
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lead collimator
鉛準(zhǔn)直器
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foco collimator
測(cè)焦距準(zhǔn)直光管...
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collimator set
準(zhǔn)直儀
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honeycomb collimator
蜂房型準(zhǔn)直器...
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collimator viewfinder
準(zhǔn)直錄像器
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collimator tube
準(zhǔn)直管,平行光管...
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focused collimator
聚焦型準(zhǔn)直器...
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collimator port
準(zhǔn)直儀出口
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converging collimator
會(huì)聚型準(zhǔn)直器...
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collimator prism
準(zhǔn)直儀棱鏡,平行光管...
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neutron collimator
中子準(zhǔn)直儀
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infrared collimator
紅外線(xiàn)準(zhǔn)直儀...
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vertical collimator
垂準(zhǔn)器
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beam collimator
束平行光管,光束平行...
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diverging collimator
擴(kuò)散型準(zhǔn)直器, 發(fā)散...
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column collimator
圓柱型準(zhǔn)直器...
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