The box is lined with lead to shield the x-ray detector from stray radiation.
盒子本身还连接了铅，以便阻挡杂散射线被探测器接收。
Then they brought the sample back to room temperature and exposed it to an X-ray beam from the facility while using a CCD detector to record the X-rays reflected from the surface of the sample.
然后他们将样品重置于室温状态，并使其接受X射线照射，同时使用CCD检测器来记录从样品表面反射回的X射线。
Objective To solve the encountered problem of lack of space and dyskinesia of detector in dual energy X-ray absorptiometry system.
目的：解决骨密度仪使用中遇到的空间不足和探测器运动障碍的问题。
After SSPA used as X-ray array detector is developed, we take a research on the data acquisition circuit applied to the detector.
研制了一种用于X射线探测的阵列探测器SSPA器件，进而研究了适用于该器件的数据采集电路。
The detector has been used in theinvestigation of positron camera, it also offers possibility for X-ray detection.
这种探测器已经被用在正电子相机研究工作中，也可以用于探测X射线。
A new type technique of semiconductor cleaning is studied via infrared absorption spectra, X ray photoelectron spectra and surface tension detector.
报道了利用红外吸收谱、X射线光电子谱和表面张力测试仪对新型半导体清洗工艺进行研究的结果。
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。
In large container inspection systems, the image is constructed by parallel scanning with a one-dimensional detector array with a linac used as the X-ray source.
大型集装箱检查系统中，采用一维线阵列探测器并行扫描方式，并以直线加速器为X射线源。
It can enhance imaging speed and obtain high clear image that EMCCD detector can been used in X-Ray digital imaging system.
EMCCD探测器能够在微光条件下，获得高质量的图像，把它应用到X射线数字成像系统能够提高成像的速度并获得高清晰图像。
The image method of equivalent energetic-spectrum is put forward, and applied in correcting the detector sensitivity by analyzing the mathematical model of X-ray radiography.
通过分析射线成像检测的数理模型，提出等效能谱透照成像方法，对探测器灵敏度进行校正。
Objective to evaluate the method and application of DR upgraded system based on high frequency X-ray equipment by using flat panel detector.
目的探讨应用平板探测器升级高频X光机成为DR系统的方法及其应用价值。
Radiographic examination was performed with portable X-ray fault detector appling the special radiographic technique for fillet weld of heat exchange tube-tubeplate.
用普通便携式X射线机，采用特殊的透照技术，对换热管与管板角焊缝进行射线检测。
Radiation Angle and central deviation is important parameters of an X-ray directional flaw detector.
辐射角及中心偏移，是定向X射线探伤仪的重要技术指标。
The gas flow detector for X-Ray spectrometer detects mainly soft X-rays.
流气正比探测器用在大型X射线荧光光谱仪上，主要用来测量软X射线。
The working principles of a prediction system was described which consists of a narrow fan-shaped X-ray detector.
采用窄扇形x射线探测器研制成一种预报系统。
This paper provides the first measurement results of X-ray spectrum at the beam lines of synchrotron radiation. It describes the detector and spectral system, measuring method and data acquisition.
本文提供了北京正负电子对撞机同步辐射光束线上X射线能谱的首次测量结果，文章对探测器和谱仪系统、测量方法及数据分析予以扼要的描述。
The paper analytically discusses two factors, the spectrum of photon and the scattered radiation by the detector, which affect the attenuation efficient of the object in flash X-ray radiography.
研究闪光照相中影响材料有效吸收系数的两个主要因素，即X光的能谱效应和散射影响。
Due to the security purpose, the relevant equipment such as CCTV, X-ray machine, metal detector, card reader are also included for operation.
基于保安问题，有关设备如CCTV、x光机、金属探测器及读卡机等等设备同时投入运作。
A method of the noise reduction, region segmentation and welding defects extraction was proposed accerding to weld image of X-ray linear array detector real-time scanning.
前言： 针对X射线线阵探测器实时成像的焊缝图像，提出了降噪处理、焊缝图像分割及缺陷检测的方法。
Practice has proved that detector dogs, as the new means of quarantine inspection, can make up for the deficiencies in the traditional inspection by people and X-ray inspection.
实践证明，检疫犬作为一种新型的检疫查验手段，可以弥补传统的人工查验和X光机透视检查等的不足。
The detector parts and the collimator parts are important components of hard X-ray telescope, which mechanics properties decides hard X-ray telescope directly.
探测器单体和准直器单体是硬X射线调制望远镜主要工作单元，它们的力学性能直接影响硬x射线调制望远镜的观测性能和精度。
The effective gain and stability properties of the double-GEM gas detector are measured by high intensive X-ray source (Cu-target, 8.9keV).
使用铜靶X射线管产生的高能量X射线对其气体放大倍数，电荷传输效率，增益稳定性进行测试。
The effective gain and stability properties of the double-GEM gas detector are measured by high intensive X-ray source (Cu-target, 8.9keV).
使用铜靶X射线管产生的高能量X射线对其气体放大倍数，电荷传输效率，增益稳定性进行测试。
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