• With cliparts, contrast correction, text-fonts, toy-camera and X-ray mode, you can't ask for more!

    剪贴画、反差修正、文本字体、玩具相机与x射线模式一应俱全,你别无所求了!

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  • The x axis is positive in the right direction, while the y axis is positive in the downward direction (again, this is in contrast to its traditional upward direction).

    x轴在右边为正值,但是y 轴在下方为正值(这与传统的上方为正值相反)。

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  • The German Aerospace Centre reckons RayWOx will be good at removing certain pollutants that are particularly hard to get rid of at the moment, notably antibiotics, X-ray contrast media and hormones.

    德国航空航天中心认为RayWOx将能消除目前难以消除的某些污染物质,尤其是抗生素,X光造影剂以及激素。

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  • In contrast, the input function in Python 2.x expects a valid Python expression, such as 3 + 5.

    与之不同,Python 2 .x中的input函数需要的是一个有效的Python表达式,比如3 + 5。

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  • The noise and low contrast of the digitized X ray image made it difficult to recognize defect.

    数字化的X射线图像存在噪声且对比度差,给缺陷识别带来一定难度。

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  • Results The contrast and definition of X-ray image have been increased after processing by this method.

    结果经过该方法处理后的图像,其对比度显著增强,清晰度大大提高。

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  • Objective To analyze the double contrast X ray findings of the primary gastric malignant lymphoma.

    目的探讨原发性胃恶性淋巴瘤的双对比X线征象。

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  • Only one patient had a little contrast in the trachea during X-ray exam but without symptoms, the fistulae completely sealed in 18 cases.

    除1例仅放置气管支架者,术后有少量造影剂渗入气管,但没有症状,其余18例造影显示气管食管瘘完全封闭。

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  • Conclusion myocardial microcirculation in syndrome X could be quantitative analyzed by real-time myocardial contrast echocardiography.

    结论实时心肌声学造影可定量分析x综合征患者心肌微循环灌注情况。

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  • In another 52 volunteers, doctors mixed a high dose of the drug into the contrast medium that is injected into the site so X-rays can track the progress of the procedure.

    在另外52志愿者中,医生将大剂量的药物加入造影剂中,在X线下注入病变部位以观察治疗过程。

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  • Phase contrast technology is a development and deepening of peoples understanding of X-ray imaging characteristics and imaging process.

    相位对比成像是伦琴发现X线以来,人们对X线的成像特征、成像过程认识的拓展与深化。

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  • The X-ray backscattering from the inner electrodes and the tube wall of an X-ray image intensifier (XRII) will degrade the spatial resolution and the contrast of an output image.

    影像增强器内电极和管壳对X射线的背向散射将降低增强器输出图像的空间分辨率和对比度。

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  • Materials and Methods:Analyse the contrast between X-ray and gastroscopy for 80 patients with chronic esophagitis.

    材料与方法:对80例经胃镜检查及病理证实的慢性食管炎的X线表现与胃镜所见进行对比分析。

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  • CONCLUSION The successful synthesis of the new compound is helpful to the new generational research of tetraiodobenzene series X-ray contrast agent.

    结论成功的合成了所设计的标题化合物,有助于新一代四碘苯类非离子型X线造影剂的研制。

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  • Compton scattering plays a very important role in X-ray imaging, it is both helpful and harmful to X-ray image contrast.

    康普顿散射在X射线成像中起着非常重要的作用,它既有助于图像对比度的形成,也可能损害图像对比度。

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  • This paper reports a randomized double-blind clinical trial of two kinds of X-ray contrast media, Isovist 280 (30 cases) and Omnipaque 300 (28 cases), for cerebral angiography in 58 patients.

    本文报告58例伊索显280与欧乃派克300脑血管造影对比随机双盲临床试验,其中30例应用伊索显280,28例应用欧乃派克300实验。

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  • This article introduces the Low Contrast Resolution which is an important parameter of X-ray imaging equipment.

    本文对X线成像设备的重要指标—低对比度分辨率作了介绍。

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  • Bone age automatic assessment can be divided into four periods: preprocessing of X-ray hand-wrist image, image contrast enhancement, feature extraction and feature matching.

    骨龄自动识别大致分为四个阶段:手腕骨图像的预处理、图像增强、图像特征提取和图像特征匹配。

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  • Objective To observe the micro defect of rabbit femoral head with phase-contrast imaging with synchrotron X-ray.

    目的采用同步辐射X线相衬成像技术进行兔股骨头软骨组织缺损的观察。

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  • The viscosity of several non ionic X ray contrast agents were studied.

    对常用的几种非离子型X线造影剂的粘度进行了研究。

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  • The time of X-ray exposure, the amount of contrast media consumed, the TIMI grading after stenting and ST-segment changes of electrocardiogram were compared between two groups.

    比较两组介入治疗时平均X线曝光时间、造影剂用量、术后TIMI血流分级和心电图ST段变化。

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  • This review describes the concept and principle of the hard X-ray phase-contrast imaging, and its imaging features and the condition of clinical use.

    本文综述了硬x射线相位衬度成像的概念、成像原理、成像特点和临床应用情况。

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  • A new algorithm for phase contrast X-ray tomography under holographic measurement was proposed.

    对全息测量下的X射线相位衬度断层成像问题提出了一种新的重建算法。

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  • Objective the purpose of this study was to explore the application of synchrotron radiation X-ray phase-contrast imaging in morphology.

    目的探讨同步辐射相位衬度成像在形态学研究中的应用前景。

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  • Up to now, X-rays used for the phase-contrast imaging mostly come from synchrotron radiation facility.

    目前的X射线相衬成像研究大都采用同步辐射光源。

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  • The X-ray phase contrast imaging has bright perspectives and great potential advantage in clinical diagnosis especially to improve the spatial resolution and the contrast resolution of soft tissues.

    X射线相衬成像在提高人体软组织成像的衬度分辨率及空间分辨率研究中具有潜在优势,是一项有着广阔发展前景的技术。

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  • Therefore, moveout transform filtering method in T-X domain was adopted, which linearized the curved coherent noise in T-X domain, and remove noise by the contrast of apparent velocity.

    为此,采用T-X域时差变换滤波技术,即在T-X域内将曲线型相干噪声线性化,通过视速度差异去除噪声,从而达到压噪目的。

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  • Conclusion Phase-contrast imaging with synchrotron X-ray can detect micro lesion of cartilage that can't be detected by conventional absorption-contrast X-ray method.

    结论同步辐射相衬X线成像技术可检测到普通X线成像技术无法检测到的软骨微缺损,并可进一步分析病变的细微结构。

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  • Conclusion Phase-contrast imaging with synchrotron X-ray can detect micro lesion of cartilage that can't be detected by conventional absorption-contrast X-ray method.

    结论同步辐射相衬X线成像技术可检测到普通X线成像技术无法检测到的软骨微缺损,并可进一步分析病变的细微结构。

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