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- Focal spot to image receptor distance 焦点至影像接收器距离
- Combined with SSD, the new CPP have the better effect for controlling focal spot than the CPP designed by "standard" method. 进一步分析表明，新方法设计的CPP与光谱色散匀滑技术耦合的效果更佳。
- Under the different laser parameters,the electron energy gain depends on the laser intensity,focal spot size and pulse width. 不同激光参量条件下,得到了电子的能量增益与激光强度、焦斑大小和脉冲宽度关系。
- The excursion of centroid position of focal spot may be easily acquired with the centroid position expression of focal spot. 利用焦斑质心位置表达式，可分析和确定由于振幅调制和相位畸变导致的质心位置偏移。
- Results It can digitalize fluoroscopic image, but it can't meet the basic demands of digital spot film. 结果可以实现数字透视,但不能满足数字点片的基本要求。
- Due to optical diffraction limits, the focal spot size is influenced by the incident wavelength and the numerical aperture of a lens. 摘要:由于光学绕射极限的限制，聚焦光点受到入射光波长及透镜数值孔镜的影响。
- Abstract he method of measuring the focal spot size of X-ray source was designed by using a monolithic glass polycapillary X-ray collimator (MGPXRC). 摘要 设计了一种测量X射线光源焦斑尺寸的方法：多毛细管准直器法。
- The error code12is one of the most frequently breakdown for X-ray spot film device on TOSHIBA DGW-20A DFW-10B diagnosis table. 故障代码12是东芝DGW -20A、DFW -10B诊断床点片系统最常出现的故障之一。
- The centroid position of the focal spot directly depending on intensity distribution and phase slope distribution of near field is derived, and its physical meaning is described. 进一步推导了焦斑质心位置对光束近场强度分布和相位斜率分布的依赖关系式，并对该式清晰的物理意义进行了阐述。
- There are two critical values for outer radius of the inner annular zone, at which focal spot changes sharply.The tunable range of the focal depth is very considerably. 增大内圆环的外半径，焦深沿轴向变大，相位板可以调节光学焦深，并且可调的范围很大。
- Digestive track spot film photograpy 消化道点片摄影
- Investigation of Controlling X-Ray Tube Focal Spot X射线管焦点控制研究
- twin lens flying spot film scanner 双镜头飞点电影扫描器
- That was infinitely better than his last film. 这比他上一部电影不知胜过多少倍。
- focal film distance 焦点胶片距离
- Centroid position of focal spot of laser beam with aberration 畸变光束的焦斑质心位置
- She has a book full of cuttings about her film. 她有一本书贴满了关于她的一些影片的剪报。
- He has composed a suite of music for the film. 他为该电影配写了一套乐曲。
- MISALIGNMENT OF FOCAL SPOT ON TARGET IN MULTI-PASS AMPLIFIER 多程放大器输出焦斑相对于靶的漂移
- Evaluation of Spot Film in the Diagnoses of Thoracic Diseases 点片技术在胸部病变诊断中的应用价值
