The picture of harmony or lack of charm, is generally considered to be due to the dense lines contrast, the physical structure, Modeling image of a lack of integrity or lack of co-ordination ratio.
画面的不和谐或缺乏神韵，通常被认为是由于线条的疏密对比、形体结构、造型比例等方面不协调或是形象缺乏完整性。
The overlapping sensitivity matrix, area ratio (AR), reconstruction image, two-absorber model, and contrast-to-noise ratio (CNR) in different depths are used to evaluate the performance of PG.
论文采用重叠灵敏度矩阵、面积比、重建图像、双吸收组织模型、不同深度下的信噪比等评价参数，对提出的多边形探头分布模型的性能进行评估。
Objective Study on the relationship of Propeller technology and image quality such as signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR) and artifact.
目的对磁共振的螺旋桨技术就图像信噪比、对比度噪声比、伪影等图像质量要素进行相关性研究。
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