方法收集经手术病理证实的20例细支气管肺泡癌的DR胸片及CT扫描结果进行回顾性分析。
Methods Collecting 20 cases DR chest fluoroscopies and CT scanning results of bronchioloalveolar carcinoma, proved by biopsy, to reviewing analysis.
本文主要研究了一种新的测量方法——细光束扫描来测量光线预制棒的折射率分布。
In this paper a new measure method is described — the technique of thin beam scan to measure the distributing of refraction ratio of section plane of polymer optical fiber.
去除芯层后，通过扫描电镜测试，可观察到结构规整的中空超细纤维。
After removing core layer, regular hollow structure of microfibers can be observed by scanning electron microscopy tests.
其中的频点扫描过程包括频率粗扫和细扫两个过程。
The frequency scanning course comprises a frequency rough scanning course and a frequency fine scanning courses.
研究了不同的养护制度对大掺量矿物细粉活性粉末混凝土性能的影响，并通过孔结构和扫描电镜实验对其微结构进行分析。
In this paper, effects of different curing systems on performance of high volume fine mineral mixture of Reactive Powder Concrete were researched.
对大掺量矿物细粉活性粉末混凝土收缩、钢纤维锈蚀、抗碳化性能、抗氯离子渗透等性能进行了试验研究，并通过孔结构和扫描电镜实验对其微结构进行分析。
In this paper, Shrinkage, steel fiber corrosion, carbonation resistance and chloride-permeation resistance of high volume fine mineral mixture of RPC has been investigated by the experiment.
采用扫描电子显微技术（SEM）、透射电子显微技术（TEM）、背反射电子衍射技术（EBSD）等分析手段对AA2195铝锂合金过时效对析出相粒子组态、细晶组织的影响进行了研究。
The influence of over-aging treatment of AA2195 on the distribution of second phase particles was investigated by SEM, TEM, and electron back scatter diffraction(EBSD).
利用扫描电镜（SEM）拍摄得到昌江花岗岩的大量细观结构图片，利用数字图像技术对图片进行处理，提取微裂纹的细观几何信息。
The mesostructural images of marble are processed by regional growing theory based on image processing technique. The meso-damage information of granite microcracks are obtained from SEM images.
X射线CT研究混凝土的目的是通过CT扫描获得的CT图像，分析混凝土在不同荷载作用下细观裂纹的演化过程，解释混凝土宏观强度和变形特性。
The purpose of studying concrete using X-ray CT is to analyze concrete meso-crack evolution process and explain concrete macroscopic strength and strain character based on concrete CT images.
X射线CT研究混凝土的目的是通过CT扫描获得的CT图像，分析混凝土在不同荷载作用下细观裂纹的演化过程，解释混凝土宏观强度和变形特性。
The purpose of studying concrete using X-ray CT is to analyze concrete meso-crack evolution process and explain concrete macroscopic strength and strain character based on concrete CT images.
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