密度分辨率表示的是影像中能显示的最小密度差别。
平滑重建算法可以提高密度分辨率。
The smooth reconstruction results to increase density resolution.
结果：临床照片图像质量与剂量指数、噪声水平、密度分辨率和空间分辨率关系密切。
Results:The qualities of clinical images were closely related to such parameters as CTDI, noise level, density resolution and spatial resolution.
实验证明本工作满足实际要求，系统能够达到比较高的密度分辨率和空间分辨率，CT重建软件设计是成功的。
The experiment showed that the CT construction realized by the paper has a high density and space distinguishable abilities. The designing for CT construction software is successful.
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