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    This paper describes the procedure of Gas gain uniformity measurement for ME1/2 Cathode Strip Chambers, a method of data processing and it' s result.
    着重介绍CMS端盖μ系统CSC ME1/2型阴极条室气体增益均匀性的测量过程,数据处理及结果
    It is shown that, the diameter and height of the CNS,18cm - 22cm and 30cm - 36cm respectively, is necessary, if the 58Ni coating or supermirror coating with m=2 is adopted. The reasonable size of CNS has been suggested.
    结果表明,在冷中子导管使用~(58)Ni和m=2的超镜镀膜情况下,所需要的冷中子源直径为18cm~22cm,高度为30cm~36cm,并从导管需求的角度为合理的冷源尺寸提出了建议。
    The leakage gamma ray of iron spheres is measured by high pure Germanium(HPGe) detector. Comparing with the BC-501A scintillator detector, four characteristic gamma rays: 846.77, 1238.282, 1771.351 and 2212.933keV caused by inelastically scattered neutrons are coincident with the BC-501 A scintillator detector. It shows that the measurements by BC-501 A scintillator detector are accurate and credible.
    利用高纯锗探测器测量γ泄漏能谱,并与BC-501A测量的结果进行了对比,几个典型的中子非弹性散射所产生的特征γ射线峰846.77keV,1238.282keV,1771.351keV和2212.933keV,对应的较一致,由此确定BC-501A探测器测量结果是准确、可靠的。
    The radiation effect of solar cell and the use of it as a sensitive apparatus to determine dose rate of 60Co γ-rays were reported.
    研究半导体的辐射效应,以及利用太阳能电池作为辐射剂量仪,在理论上和实践上都有重要意义。 本文报导了硅太阳能电池的辐射效应及用它测量~(60)Co源γ射线剂量率的一些结果
    The error propagation in two-filtermethod was also studied and it was found that the influence of uncertaintyof diffusion coefficient D and sampling flow rate q on the result of determ-ination of ~(222)Rn decreases significantly with the decreaae of the parameterμ(μ=O.06πDL/q,where L is the length of sampling tube).
    文中还分析了双滤膜法测~(222)Rn 的误差传递问题,结果表明,随着μ值(μ=0.06πDL/q,L 为采样管长度)的减小’D和取样流速 q 的误差对~(222)Rn 浓度测定结果的影响也显著减小。
    This paper briefly describes the principle of an 80kw neutral-beam injector with the pulse of 4.2A/28kV and 25ms width extracted from an ion source It reports the experiment results in detail and compares the results with the theoretical value.
    本文简要叙述了引出电压28kV、脉宽25ms的80kW中性束注入器原理,详细报导了实验结果并同理论值做了比较。
    It is shown that the self-quenching streamer tube with 12.8 × 12.8 mm A1 cathode and φ37 μm high resistive wire anode under gas mixture of Ar +CO2 + n-pentane (1+2 + 1) is suitable for end-cap shower counter well.
    实验结果表明,以内壁截面12.8×12.8mm~2的正方铝管为阴极、直径37μm高阻丝为阳极的工作在Ar+CO_2+n-pentane(1+2+1)混合气中的自猝灭流光管可较好地满足端盖簇射计数器的要求。
    Theexperiment results showed that the temperature(20—30)℃ and the pH value(5.4—9.3)of simulated groundwater,had no effect on the determination ofdistribution coefficients on the whole,but the ratioes of solid to liquid hadremarkable effect on it.
    实验结果表明,温度在20—30℃、模拟地下水 pH 在5.4—9.3之间对测定分配系数基本没有影响,而固液比则有显著影响;
    It was shown that for the determination of radionuclides, especially 238U, in soil samples, the use of anti-Compton Ge(Li) spectrometry is a handier way with a higher accuracy than the method using Ge(Li) spectrometry merely.
    结果表明:用Ge(Li)反康普顿γ谱比单一Ge(Li)谱确定土壤样品中放射性核素,尤其是~(238)U,方法更简便、准确度更高。
    It was found that the bothresults were consistent within 7.1%.
    本方法的结果与标准参考源的参考值基本上在7.1%以内符合。
    It showed that after 3. 3X1020n/cm2 irradiation the irradiation brittleness effect in welding seam (ws) is smaller than in heat-affected zone(HAZ), and the irradiation brittle-ness effect in HAZ is smaller than in base material (BM).
    试验结果表明:经~3.3×10~(20)n/cm~2辐照后,焊缝的辐照脆化效应小于热影响区,而热影响区又小于母材;
    It showed that after 3. 3X1020n/cm2 irradiation the irradiation brittle-ness effect in welding seam (WS) is smaller than in heat-affected zone (HAZ) , and the irradiation brittleness effect in HAZ is smaller than that in base material (BM).
    试验结果表明:经~3.3×10~(20)n/cm~2辐照后,焊缝的辐照脆化效应小于热影响区,而热影响区又小于母材;
    It was found that the plasma core with recently experimetal parameters of plasma physics or the ones to be reached in the near future may drive the blanket which can transmute 17% of the loaded fission product 90Sr or 23% of the loaded actinides after one year operation at neutron wall loading of 1 MW/m2 and 80% load factor.
    结果表明,在现有或近期能达到的等离子体物理实验参数的堆芯条件下,所研究的包层在中子壁负荷为1 MW/m~2,负荷因子为80%时经1年运行可以转化裂变产物~(90)Sr装料的17%或锕系元素装料的23%。
    It was shown that the results of the latter were 15%-50% less, and CSR detectors were more suitable for the environment radon investigation.
    结果表明抓取采样法的结果比CSR探测器低15%-50%。 证明CSR探测器更适用于环境氡的调查研究。
    It is suggested that the extraction rate of uranium(Ⅵ)is controlled by the diffusion of complex UO_2(NO_3)_2·2PSO from Interface into organicphase.
    实验结果表明,萃取过程为扩散控制,萃合物UO_2(NO_3)_2·2PSO从两相界面扩散至有机相主体是速率控制步骤。
    The importance of the layer in the development of HTGR fuel is introduced. The function of this layer in coated particle fuel and the requirement on it to fulfill its task are discussed. Coating technology and the experiment results of porous carbon layer with the density of less than 50% theoretical density are given.
    疏松热解炭层是高温气冷堆包覆燃料颗粒的主要组成部份,本文介绍了疏松热解炭层对高温气冷堆技术研究和发展的贡献,它在包覆燃料颗粒中的功能及对它的要求,密度低于50%理论密度的疏松热解炭层的包覆工艺研究和结果
    From the practice, it shows that the protection measures can ensure the safety of production and raise the product quality as well as reduce the cost effectively.
    根据热分析结果,对U_3Si_2-Al弥散型燃料板生产中的各工序防护措施进行了改进。 生产实践证明,这些改进后的防护措施有效地保证了安全生产及产品质量,并降低了成本。
    It is shown that there exists afine structure peak on the mass distribution curve at A = 113.
    结果表明,在质量分布A=113处存在精细结构。
    It can be seen that except the data of ̄(10)B(n,α)cross section and thedata of ̄(235)U(n,f) cross section above 15MeV,the data given in the l99I NEANDClINDc Nucle-ar Standards File are reasonable and reliable in the light of the existing experimental data。
    结果显示,除 ̄10B(n,a)截面和15MeV以上能区的 ̄235U(n,f)截面数据有待调整外,从现有实验数据状况看,1991NEANDC/INDC核标准库的数据是合理可靠的,建议推广应用。
    It presents methods of separation and automeasurement of~(63)Ni for reactor elements. Uncertainty of measuring results less than2.3%
    介绍了反应堆构件中63Ni的分离和自动测量方法.测量结果的不确定度(1σ),小于2.3%.
 

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