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- High performance large-size BGO crystal is adopted to reduce fluctuation of gamma-ray counts. 为减小伽马射线计数的涨落，采用了高性能大尺寸BGO晶体。
- Several types of macro-defects existed in the BGO crystal grown by the Bridgman method. 下降法生长的BGO晶体中存在几种典型的宏观缺陷。
- Abstract Experiments are done meticulously in laboratory for determining the possibili-ty of application of BGO crystal in coal nuclear well logging. 摘要 在实验室内,对BGO晶体在煤田测井中应用的可能性进行了较细致的实验。
- The Position Emission Tomography (PET system)with SEEREAL 32 ring BGO crystal produced by ECYBER is one of the most advanced equipments worldwide. 公司推出的SEEREAL32环BGO晶体的正电子断层扫描仪（PET系统），已达到国际先进水平。
- The results of theoretical analyses and experiments demonstrate that the hybrid OCT based on BGO crystal can be developed into a practical OCT with good performances. 理论和实验都证明,基于BGO晶体的光纤电流传感器可以发展成一种性能优良的实用传感器。
- Experimental results showed that a doping of5 ppm of Eu_2O_3(wt)in BGO crystal is enough to achieve the optimum conditionof radiation hardness and only a very small amplitude of afterglow appeared due toits low Eu~(3+) ion concentration. 结果表明,5 ppm Eu_2O_3(wt)掺杂即可达到最佳的抗辐照损伤能力,而且因为 Eu~(3+)离子浓度低,由它引起的荧光衰减余辉也很小。
- Recently, BGO crystal as an excellent electro-optic material has been widely used in optical voltage sensor.However, there are few studies on utilizing BGO crystals for OCTs. BGO晶体是一种优良的电光晶体,近年来被大量用于光学电压传感器,而将它用作电流传感器的研究却较少。
- Keywords BGO crystal;defects;inclusion; 关键词BGO晶体;缺陷;包裹体;
- Control of Convex Interface in Bridgman BGO Crystal Growth 坩埚下降法生长BGO晶体过程中微凸界面的控制
- Keywords high temperature Raman spectra;melt;BGO crystal; 高温拉曼光谱;熔体;BGO晶体;
- Keywords BGO crystal;irradiation damage;isothermal annealing; 关键词BGO晶体;辐照损伤;等温时效;
- Study of Simulation Experiment of Performance for the BJ38 BGO Crystal Ball BJ38-BGO 晶体球性能及其持性模拟实验研究
- Keywords BGO crystal;Multi-anode photomultiplier;Micro-PET;Electronic system; BGO晶体;多阳极光电倍增管;微型正电子断层扫描仪;电子学系统;
- Keywords BGO crystal;crystallographic morphology;melt supercooled;growth habit; BGO晶体;结晶形貌;熔体急冷;生长习性;
- This set of crystal wine cups is very expensive. 这套水晶玻璃酒杯非常昂贵。
- I lost my crystal necklace at the party. 我在晚会上丢失了水晶项链。
- She made her meaning crystal clear. 她把她的意思解释得清清楚楚。
- He drank from a crystal wine glass. 他用水晶酒杯喝酒。
- The house stood by a crystal stream. 那所房子坐落在清澈的小溪旁边。
- Keywords electron beam;fast neutron;BGO crystals;radiation damage; 关键词电子束;快中子;BGO晶体;辐照损伤;
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
