查询词典 opacification

No mediastinal and hilar adenopathy was found. Conclusion The characteristic appearances of PAP on MSCT correspond to its pathological features.The "crazy paving" sign in geographical areas of pulmonary opacification greatly suggests PAP diagnosis.

本文收集经病理证实的6例PAP，综合国内外有关文献，探讨PAP的影像病理学联系及其多层CT表现特征，旨在提高对本病的认识和诊断。

The results demonstrated that different location of the capsulotomy in ECCE has little influence on posterior capsule opacification.

该结果提示白内障囊外摘出术中截囊部位的不同对术后后发障的发生率无明显影响。

It is indicated that PAI-1 enzyme is a major cause for fibrin reaction after ECCE with IOL implantation, and may play critical roles in the development of posterior capsular opacification.

PAI-1可能是引起白内障囊外摘除联合人工晶体植入术后纤维蛋白反应的主要原因，同时它对后囊膜混浊的发展也起到重要的作用。

This study is useful to further research of ERK in formation of cataract and posterior capsular opacification.

该研究为进一步深入研究ERK1/2在白内障和后发障形成过程中的作用打下良好基础。

Results①The formation of posterior capsule opacification in rabbit eyes: observation in different stages after the operation showed the inflammatory response remarkable at the first three days with iris congestion; edge of anterior capsule circularity opacification at the 1st week, but no remarkable change in the posterior capsule; just gauze-like at the 2nd week; strip-like opacification at the end of the 1st month, funicular opacification after 2～3 months, while visible opacification at the 5th month after the operation.

结果：①兔眼后发性白内障形成情况：术后不同时期裂隙灯下观察可见术后前3d前房内炎症反应明显，虹膜充血；术后1周可见前囊截缘出现白色环状混浊，但后囊尚透明；术后2周后囊呈薄纱状；1个月出现线条状混浊，2～3个月成条索状混浊，术后5个月后囊明显混浊。

AbstractAIM: To investigate the influence of the development of secondary posterior capsule opacification postphacoemulcification on visual function, and to evaluate the improvement of visual function after treated by postNd∶YAG laser posterior capsulotomy.

目的：探讨白内障术后继发的后囊膜混浊（posterior capsule opacification，PCO）对患者视功能的影响及YAG激光治疗前后视功能的变化。

The chest X-ray features of pleural effusion include a homogeneous opacity without air bronchograms, blunted costophrenic angle, the 'meniscus' sign, and complete or near-complete opacification of the hemithorax with contralateral mediastinal shift.

胸膜流出胸部X光特点包括同类的不透明，不用空气支气管造影摄片、被钝的costophrenic角度、'半月板'标志和hemithorax的完成或近完全opacification与对侧纵中的转移的。

On IVU, the signs indicating radiolucent ureteral calculus were as follows: full-length opacification of unilateral ureter with mild dilatation, abrupt narrowing of a segment of the ureter, break of opacification of a short segment of the ureter, thickened interureteric ridge, abrupt separating sign, obstructive nephrogram, filling defect and calculous staining.

IVU与阴性结石相关的征象有：一侧输尿管全程显影伴轻度扩张；输尿管某段突然萎陷变窄；输尿管某短段造影剂中断；输尿管间嵴增宽；截断征；梗阻性肾实质像；充盈缺损；结石染色。

The postoperative complication was membrana vitreous anterior opacification and retinal detachment opacification.

发生术中、术后并发症，如后囊膜破裂、悬韧带断裂、玻璃体溢出、角膜水肿和后发障等共40 眼。

The opacification formation rule of fritted glazes in KNaO-MgO-Al2O3-B2O3-SiO2 system was investigated by means of SEM,EDX and XRD.It was pointed out that large amount of B2O3 MgSiO3 microcrystal evenly dispersed in glaze layer resulted in opacification of glaze surface.

摘 要：采用SEM、EDX、XRD等手段，研究了KNaO-MgO-Al2O3-B2O3-SiO2系全熔块乳浊釉的形成规律，指出釉层中均匀分布的大量MgSiO3微晶是釉面乳浊的原因。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。