radionuclides

Measurement of actinium series radionuclides in deep-sea sediment core using γ spectrometry

深海沉积物岩心锕放射系核素的γ谱测定

in the diagnosis and therapy of nuclear medicine and bnct, the radionuclides distribute heterogeneously at cellular scale.

在核医学以及BNCT等放射诊断和治疗中，放射性核素在细胞尺度上的分布是不均匀的。

nuclear energy . nuclear fuel technology - waste . assessment of radionuclides by non destructive measurement of radionuclide travers.

核能。核燃料技术废物。通过对放射性核素迁移的无损测量评定放射性核素。

we have studied the relationship between gamma specific activities of natural radionuclides and alpha and beta ray level in building materials used in interior decoration, and the saturated thickness of beta ray from the surface of different materials.

进行了各类建材表面a、b辐射水平和其天然放射性核素g比活度关系的研究和不同饰材表面b辐射水平的饱和厚度研究。

Although the performance of degraded cement block is much weaker than that of ordinary cement block, there is not distinct difference in radionuclides migration between ordinary cement block and degraded cement block.

尽管埋置后的变质水泥试块性能明显不如普通水泥试块，但核素在两种水泥试块中的迁移规律并未发现明显差异。

Study on the assay of β radionuclides using Cerenkov counting

切伦科夫计数法测量β放射性核素的研究

Characterization of radionuclides releases and environmental monitoring following the Chernobyl accident

切尔诺贝利核事故的核素释放特点和场外环境监测

Migration of uranium-series radionuclides and some analogue trace elements around a uranium deposit ── a natural analogue of safety assessement of high-level radwaste repositories

某花岗岩型铀矿床中铀系核素和类比元素迁移特征&高放废物处置库安全评价的天然类比研究

Distribution features of radionuclides in surface sediments of Nansha sea areas

南沙海区表层沉积物放射性核素分布特征

In the article, the Cherenkov counting technique for assying radionuclides is reviewed.

文章对用于放射性核素测量的切连科夫计数技术作一综述.

the main radionuclides representing health risk are radioactive caesium and radioactive iodine.

意味着健康威胁的主要的放射性核素包括放射性铯和放射性碘。

Differentiation of two radionuclides contamination by double radionuclide autoradiography;

并设计探讨用双标记放射自显影术对复合污染的核素进行鉴别监测；

The contribution of intranuclear radionuclides to mean absorbed dose was larger than that of extranuclear ones.

细胞核内的核素对细胞核吸收剂量的贡献远大于细胞质中的核素.

this paper describes a 4 π pc-ge ( li) coincidence instrument for absolutely measuring the activity of radionuclides.

本文介绍了用4πPC-Ge（Li）符合方法绝对测量复杂衰变核素活度的装置。

the presence of radionuclides in soils often jeopardizes ecosystem stability and renders a serious risk to human health.

放射性核素常危及生态系统的稳定，给人类的生命和健康带来巨大的威胁。

Compound Application of Fallout Radionuclides on Studies of Soil Erosion

大气散落核素复合示踪在土壤侵蚀科学中的应用

The Determination of Radionuclides in Soil from Feng Tai County, An Hui Province, and Estimation of External Doss Rate

安徽省凤台地区土壤中放射性核素测定及外照射剂量计算

presented here is the calculation of the diffusion of radionuclides from the daya bay nuclear power plant under normal operation on the basis of gaussian model.

以高斯烟羽模型为基础对大亚湾核电站正常运行时所释放的放射性核素在大气中的扩散进行模拟计算。