ray detector 在 仪器仪表工业 分类中 的翻译结果

  本文关键词：工业X-CT用新型X射线探测器性能的模拟研究，由笔耕文化传播整理发布。

 在分类学科中查询

所有学科

仪器仪表工业

核科学技术

天文学

生物医学工程

物理学

医药卫生方针政策与法律法规研究

自动化技术

临床医学

化学

x-ray detector

    Research on image restoration about X-ray detector

    X射线探测器图像的恢复研究

短句来源

    Performance Simulation Study for Novel X-Ray Detector Used in X-Ray Industrial Computed Tomography (X-ICT)

    工业X-CT用新型X射线探测器性能的模拟研究

短句来源

    The first Si (Li)X-Ray detector for electron microscope has been manufactured. The Si(Li)detector consistsof a cooled Si(Li ) detector with active area 20mm￣2, pulsed optical feedback preamplifier,cryostat with 7.5μ Be-window and X-Ray spectrum amplifier.

    第一套电镜Si（Li）X射线探测器已经制成，探测器包括灵敏面积为20mm￣2Si（Li）晶体、低温场效应晶体管、光反馈前置放大器、具有7．5μ铍窗的低温装置和7．5升液氮杜瓦瓶。

短句来源

    Though computer imaging technology plays an important role in the development of ICT,the crucial work is the progress of X-ray detector.

    诚然,计算机图像技术的飞速发展对工业X-CT起到了极其重要的作用,但另一个决定性因素还在于X射线探测器技术的进步。

短句来源

    The performance of X-ray detector limit the technology level of ICT system.

    X射线探测器的技术指标限定了这些设备最后的技术水平。

短句来源

更多       

    By analyzing the detail of modern digital X-ray radiography, and comparing three different digital X-ray flat detectors, a solution is put forward to update S2001 field X-ray vehicle to a field digital X- ray radiography vehicle by using Canon CXDI digital X- ray detector.

    针对数字化X射线摄影的特点,通过比较3种不同的数字平板X线探测器,提出了一种使用Canon CXDI X线平板探测器对S2001型野战X线车进行数字化改造对方案。

短句来源

    Research on Technique of Upgrading Conventional X-ray Detector and Reconstructing

    常规X射线探伤机升级改造方法

短句来源

    On the Use and Reparation of Variable-Frequency Gas Isolation X-Ray Detector

    变频充气X射线探伤机的使用及维修

短句来源

    X-Ray detector is one of the most commonly used means of nondestructive test in chemical production and manufacture of chemical pressure vessels. This thesis is to present the features of X-Ray detector and its operation and reparation.

    在化工生产及化工压力容器制造中 ,为保证在用设备的安全及设备的生产质量 ,最广泛使用的无损检测手段之一便是X射线探伤 ,本文重点介绍了该X射线探伤机的特点、使用与维修方法

短句来源

    Amorphous Silicon Flat-Panel X-Ray Detector Digital Imaging System

    非晶硅X线平板探测器数字影像系统

短句来源

    In this paper,an novel X-ray detector was designed after detailed study the detector plans in home and overseas X-ICT systems,which based on CsI(Tl) scintillator and plane array CCD . The novel detector used optic fiber and optic fiber plate to pass information ,which scan detected matter in fan beam mode.

    本文详细研究了国内外工业X-CT中探测器的设计方案,对X射线管为射线源,基于CsI(Tl)闪烁体和面阵CCD(Charge Coupled Device)器件,采用光纤和光纤面板进行光耦合及传输,以扇形束线阵扫描方式实现对X射线探测的探测器方案的性能指标,从理论上分析该方案的合理性。

短句来源

    Optical coupling and transmission performing with optic fiber and fiber optic face plate, a new sector beam linear array scanning X-ray detector technique based on plane array CCD devices is proposed.

    提出了一种基于面阵CCD器件,采用 光纤和光纤面板进行光耦合及传输的扇形束线阵扫描X射线新型探测器技术。

短句来源

    A technique of upgrade and reconstruct conventional X-ray detector are introduced for digital real time imaging.

    本文介绍了一种将常规X光探伤机升级改造为数字化实时成像系统的方法。

短句来源

查询“x-ray detector”译词为用户自定义的双语例句
    我想查看译文中含有：的双语例句

为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。

  x-ray detector

Hydrogen transport vapor phase epitaxy of CdTe on hybrid substrates for x-ray detector applications

Linear x-ray detector array made on bulk CdZnTe for 30～100 keV energy

The instrument is based upon a unique position-sensitive scintillation X-ray detector which provides for the most compact X-ray stress-measurement instrument available since the introduction of film cameras four decades ago.

The time dependence of these X-rays during each pulse was examined using a PIN diode X-ray detector.

High-quality data was obtained by use of a segmented X-ray detector.

更多          

The theory and current development of different typ- ical soft X-ray detectors are described. Studied research- es are concluded. For current requirement of soft X-ray research, A wide-response, photo counting detector with Csl photocathod and channel electron multiplier is illust- rated.

本文阐述了不同类型的软X射线探测器的机理及近期发展,总结了以往的工作,针对当前软X射线研究的迫切需要,提出了用CsI光电阴极做为转换材料、道电子倍增器做为电子倍增元件的宽响应,单光子计数探测器。

The first Si (Li)X-Ray detector for electron microscope has been manufactured. The Si(Li)detector consistsof a cooled Si(Li ) detector with active area 20mm￣2, pulsed optical feedback preamplifier,cryostat with 7.5μ Be-window and X-Ray spectrum amplifier. The full width at half maximum (FWHM) is 152 eV for￣(55) Fe 5. 9keV X-Rey. In additon, the result of Tracor X-Ray Si(Li) detector repaired is reported. After repairing,the resolutionis 148 eV for 5. 9keV X-Ray. It...

The first Si (Li)X-Ray detector for electron microscope has been manufactured. The Si(Li)detector consistsof a cooled Si(Li ) detector with active area 20mm￣2, pulsed optical feedback preamplifier,cryostat with 7.5μ Be-window and X-Ray spectrum amplifier. The full width at half maximum (FWHM) is 152 eV for￣(55) Fe 5. 9keV X-Rey. In additon, the result of Tracor X-Ray Si(Li) detector repaired is reported. After repairing,the resolutionis 148 eV for 5. 9keV X-Ray. It is as same as the original value. The normal consumption rate of the liquid nitro-gen is less than one liter per day.

第一套电镜Ｓｉ（Ｌｉ）Ｘ射线探测器已经制成，探测器包括灵敏面积为２０ｍｍ￣２Ｓｉ（Ｌｉ）晶体、低温场效应晶体管、光反馈前置放大器、具有７．５μ铍窗的低温装置和７．５升液氮杜瓦瓶。对￣（５５）Ｆｅ５．９ｋｅＶ射线，能量分辨率为１５２ｅＶ。此外报道ＴＲＡＣＯＲ电镜Ｓｉ（Ｌｉ）Ｘ射线探测器修理的结果，修理后能量分辨率为１４８ｅｖ，与原来的结果一样。每天正常的液氮消耗量少于１立升。

Medical X ray CT as diagnostic equipment requires a more strict image quality. The image quality is degraded by various sources of error in practice. So the error correction method is very important in almost all kinds of CT equipment. Having explored the error correction method of the X ray detectors, and X ray beam hardening for medical X ray CT, the whole error correction and image reconstruction computer realizing procedure in PC is given. This method is applied to perform the image reconstruction...

Medical X ray CT as diagnostic equipment requires a more strict image quality. The image quality is degraded by various sources of error in practice. So the error correction method is very important in almost all kinds of CT equipment. Having explored the error correction method of the X ray detectors, and X ray beam hardening for medical X ray CT, the whole error correction and image reconstruction computer realizing procedure in PC is given. This method is applied to perform the image reconstruction of resolution water phantom,contrast water phantom,patient head and patient lung. The high quality images have verified the effectiveness of the method.

医学Ｘ光ＣＴ作为一种诊断设备，对其图像质量要求很高，而在实际应用中各种误差都将会影响最终的图像质量，因而对误差进行修正是非常重要的，这一点在各厂家的ＣＴ 产品中表现得尤为突出。通过研究对医学Ｘ光ＣＴ 的探测器、Ｘ光射束硬化效应等所产生的误差进行修正，，给出了在ＰＣ机上对误差进行修正和图像重建的方法和步骤，完成了对分辨率水模、对比度水模、病人头部和肺部的图像重建，证明该方法行之有效。

<< 更多相关文摘    

 相关查询

CNKI小工具

在英文学术搜索中查有关x-ray detector的内容

在知识搜索中查有关x-ray detector的内容

在数字搜索中查有关x-ray detector的内容

在概念知识元中查有关x-ray detector的内容

在学术趋势中查有关x-ray detector的内容

  本文关键词：工业X-CT用新型X射线探测器性能的模拟研究，由笔耕文化传播整理发布。