Methods Both of the mammographic phantom and the breast of 30 cases with breast mass were underwent the magification mammography and the general mammography , to contrast study the shape, margin, calcification , strand of mass in two methods.
方法对仿真乳腺体模及30例乳腺有致密片团影的患者行常规摄片和点压放大摄片,对照研究了病灶的形状、边界、钙化、条索等显示情况。
参考来源 - 点压放大摄影对乳腺疾病的诊断价值 The Usefulness of Magnification Mammography in Breast TumorWith such basis, we designed a system called ARRIF, and by mechanical contrast study with the Dick and AF prevailing in clinic now at home and abroad, the reliable basis for further clinical application has been gained.
在此基础上,我们设计制作了一种ARRIF系统,通过与目前国内外临床上广泛应用的Dick钉和AF钉做力学对比研究,为进一步的临床应用提供可靠依据。
参考来源 - 三种内固定器械对胸腰段脊柱骨折固定的力学特点及对比研究In the on-the-spot investigation foundation, we compile the glossary of Xianning dialect, and make contrast research from vertical and horizontal aspects. The horizontal comparison has three parts: 1) contrast study of Xianning dialect’s vocabulary and the mandarin’s vocabulary.
在实地调查的基础上,整理出咸宁方言词汇表,再以词汇表为依托,进行了纵、横两个方面的对比研究。
参考来源 - 湖北咸宁方言词汇研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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