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。
The Large Area Telescope is the most sensitive and highest-resolution gamma-ray detector ever launched.
大视场望远镜是最敏感的，并且对伽马射线的发射着有着最高的分辨率。
Endeavour delivered the two billion US dollar cosmic ray detector that will remain on the space station for the next decade.
奋进号带去了价值20亿美元的宇宙射线探测器，并在未来十年里停留在太空站。
We avoid the interfere of different elements with the multiple linear regression on spectra and BGO Gamma-ray detector.
采用多元回归分析方法，较好地解决了元素间的干扰问题。
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。
Organic phosphorus by acetone extraction, gel column chromatography purification, HP-5 silica capillary column chromatography, flame-ray detector.
有机磷经丙酮提取，凝胶层析柱净化，HP - 5石英毛细管色谱柱分离，火焰光检测器检测。
Natural gamma logging is a kind of most basic methods of well logging in cased Wells which measure with gamma ray detector along well during logging.
自然伽马测井是套管井测井中一种最基本的方法。它以地层自然放射性为基础，测井时用伽马射线探测器沿井眼进行测量。地层中的自然伽马放射性不是一成不变的。
It activates a gamma-ray detector that will spot a nuclear blast as much as 100 miles away and instantly shut all the airvents. He had it tested before moving in.
它能使伽马射线嗅探器工作——嗅探100英里外核爆炸并立即关闭所有通风口。
The models of heat radiation field of brocken high voltage lines and of responding to its input with a infrared ray detector are set up by the theory of infrared radiation.
借助红外辐射理论，建立了破损导线的热辐射场和红外传感器对其输入响应的模型。
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。
Positrons and electrons annihilated each other, emitting gamma rays detected by Fermi's gamma-ray burst detector, researchers said.
正电子和电子会相互湮灭而发射出的伽玛射线，再由费米的爆发检测器所检测到，研究人员说。
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。
Detector output electrical pulse signal amplitude is proportional to the energy of incident particle or ray, by measuring the pulse amplitude, get the energy of incident particles or rays.
探测器输出的电脉冲信号幅度与入射粒子或射线的能量成正比，通过测量脉冲信号的幅度，得到入射粒子或射线的能量。
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。
A position detector and 3 beams of ray are used to measure the prismatic, spherical and astigmatic powers.
提出一种眼镜度数测量方法，利用位置探测器和3条光线实现对棱镜度、球镜度和散光度等镜片参数的测量。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
In the leaky ray zone coat mode power changes with liquid parameters, so output power of the tapered optical fiber detector changes too.
在光线泄漏区，传感光纤包层模式功率随着液体参量的改变而改变，从而锥形光纤探头探测到的输出功率也随之改变。
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 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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