focal spot

常見例句

The article discusses how to design X-ray focusing system to obtain eligible focal spot size by a series of experiments.
本文通過一系列的實驗，重點討論如何設(shè)計X射線管的聚集系統(tǒng)來實現(xiàn)用戶需要的焦點尺寸。
But the size perpendicular to polarization direction of focal spot with linear polarized beam is always smaller than that of radially polarized beam.
而線偏振光聚焦光斑垂直于偏振方向的直徑始終小于徑向偏振光聚焦光斑直徑。
The Modulation Transfer Function(MTF) of X-ray tube focal sPOt and its size are the main parameters, which can be used to describe the photo function of X-ray tube focal spots.
線管焦點的調(diào)制傳遞函數(shù)（MTF）和焦點尺寸是描述X線管焦點成像性能的主要參數(shù)。