主题：角膜 | 医源世界 关键词】 准分子激光；上皮下磨镶术；近视；光学区；角膜厚度 [gap=1101]Key words］ excimer laser;subepithelial keratomileusis;myopia;optical zone;corneal thickenss
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According to the scattering characteristics of radar target in optical region, the super-resolution imaging techniques are investigated based on the sparse Bayesian learning(SBL) method.
本文以光学区雷达目标散射特性为基础,针对基于稀疏贝叶斯学习的超分辨成像方法展开了重点研究。
参考来源 - 基于稀疏贝叶斯学习的雷达目标成像技术·2,447,543篇论文数据，部分数据来源于NoteExpress
散射中心模型是描述光学区雷达目标电磁散射特性的重要工具。
Scattering center model describes the scattering characteristic of radar targets in optical region.
在全极化、高距离分辨力雷达体制背景下，研究了光学区雷达目标极化特性。
In this paper, the property of radar target in the optics region is investigated on the basis of polarimetric and high resolution radar system.
方法根据简化眼屈光学原理，应用几何学计算方法进行后囊有效光学区的面积计算。
Methods According to the refraction of the simplified eye, the posterior capsulorhexis area was calculated by geometric method.
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