Visual Modflow software(MT3D)and fully implicit differential method are used to simulate the radionuclide migration in some uranium tailings dam.
将铀尾矿库核素迁移问题概括为均质多孔介质中稳定的二维水流条件下的三维溶质迁移问题,利用Visual Modflow软件(MT3D)采用全隐式差分法对某铀尾矿库放射性核素迁移进行了模拟研究,模拟值结果与浓度实测值较吻合,揭示了尾矿库放射性核素时空迁移规律。
movement of environmental radioactive nuclide
环境放射性核素移动
Validation of Models for the Transfer of Radionuclides in Terrestrial, Urban and Aquatic Environment
陆地、城市和水环境中放射性核素转移模式的论
displacement law of radionuclide
放射性核素位移定律
ABSORPTION AND ACCUMULATION OF RADIONUCLIDES IN LICHENS AND ITS APPLICATION IN ENVIRONMENTAL MONITORING
地衣对放射性核素的吸收与积累及其在环境监测中的应用
Study for Tracing Techniques and Methods Using Environmental Radionuclides Apllied to Soil Erosion;
应用于土壤侵蚀的环境放射性核素示踪技术方法研究
radionuclide studies of circulatory system
循环系统放射性核素检查
A nuclide that exhibits radioactivity.
放射性核素表现出放射性的核素
The environmental engineer has an interest in nuclear chemistry as the radioactivity emanating from changs in unstable elements can result in hazards to health.
环境工程师对核化学感兴趣的是不稳定元素变化时放射出的放射性对人体健康的危害。
Research on Nuclear Accident Emergency Real-time Mobile Monitoring System;
核事故应急辐射环境实时移动监测系统研究
COMPARISION OF ENVIRONMENTAL RADIOLOGICAL IMPACTS FOR THREE TYPES OF PWR NUCLEAR POWER PLANT
三种压水堆核电厂的放射性环境影响比较
Radionuclide distribution in sediments and sedimentary rates in seas surrounding Xiamen
环厦门海域沉积物放射性核素分布与沉积速率
radioisotope battery
【核】放射性同位素电池
radionuclide studies in oncology
肿瘤放射性核素检查
medical radionuclide preparations
医用放射性核素制剂
radionuclide beam therapy equipment
放射性核素束治疗装置
radionuclide clearance technique
放射性核素清除技术
radionuclide contact therapy
放射性核素接触治疗
secondary natural radionuclides
次生天然放射性核素