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class5 第四章数字X线设备1.ppt [兼容模式]

class5 第四章数字X线设备1.ppt [兼容模式]

class5 第四章数字X线设备1.ppt [兼容模式]

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3.影响图像质量的因素<br />

l激光束直径 用高强度激光精细的读出潜影,<br />

激光束直径约0.1cm,波长600nm。<br />

l光电及传动系统噪声<br />

l数字化的影响<br />

PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn<br />

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