准直光束 collimated beam ; collimated light ; [光] collimating beam
非准直光束 uncollimated rays
准直光 collimated radiation ; collimating light
垂直光域计数 vertical raster count
自准直光计 autocollimating spectrometer
垂直光束 normal beam
高准直光束 highly collimatedf beam ; highlycollimatedbeam
垂直光程 vertical optical thickness
直光镜 ortho-scope
设计单波长准直光透射实验并通过实验测量组织模拟样品的总衰减系数；
Single wavelength collimation transmittance experiment is designed and conducted, with total effective attenuation coefficient of tissue phantoms being obtained.
本发明的最大优点是缩短了光学组件的长度，有利于降低直光管的制造难度。
The major advantages of the present invention include shortened optical assembly length and easy manufacture of the straight collimator.
本发明是借助中间像浸没的技术，增大反射角、减小直光管芯径，缩短直光管的长度。
By means of intermediate image immersing technology, the present invention has increased reflection Angle, reduced straight collimator core diameter and shortened straight collimator length.
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