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- artificial radioactive nuclide 人工放射性核素
- The device can meet the requirement of radioactive nuclide migration test and may also be used for other purpose. 该装置能满足现场核素迁移试验使用要求，也可用于其它需要模拟降雨的试验研究中。
- The latter includes radioactive nuclide tracing, radioac-tive nuclide dating and radioactive pharmaceuticals. 后者则主要包括放射性核素测年、放射性核素示踪和放射性药物。
- Objective To evaluate the effect of airtight transfusion system without needle for the patients injected with radioactive nuclide. 目的探讨无针密闭输液操作系统在放射性核素注射中的应用效果。
- A report is made on the results of analysis the content of natural radioactive nuclide in 33 samples of building stone commonly used in South Fujian. 报道闽南常用石材的33个样品中,天然放射性核素含量的分析结果,并按照国家有关石材产品分类标准进行划分。
- Radioactive nuclide lung perfusion plays an important role in diagnosis of PE.The standard thrombolytic therapy may improve the prognosis significantly. 肺灌注显像具有一定的诊断价值，规范化溶栓治疗，可显著改变预后。
- Its study indicates that the amount of U radioactive nuclide contained in stone-coal in some areas is very high,which is the main source of the radioactive pollution. 研究表明,有些地区石煤中放射性核素U含量很高,放射性污染主要是由放射性核素U的高含量引起的。
- Radioactive nuclide myocardial imaging revealed that cardiac apex and left ventricle anterior wall showed radioactive nuclide perfusion filling defect, thin ventricular wall and ventricular aneurysm. 放射性核素心肌显像可见心尖和左室前壁呈放射性的核素灌注充盈缺损，室壁变薄，有室壁瘤形成。
- Objective:To study the selection of nuclide and how to reduce the side effect to body from radiation of nuclide of internal irradiation therapy liver cancer by radioactive nuclide. 目的:探讨放射性核素内照射治疗肝癌时核素的选取以及如何减少核素辐射对身体的副作用。
- half - time of radioactive nuclide 放射性核素半衰期
- internal irradiation of radioactive nuclide 放射性核素内照射
- Movement of environmental radioactive nuclide 环境放射性核素移动
- half-time of radioactive nuclide 放射性核素半衰期
- radioactive nuclide hepatic development 放射性核素肝脏显象
- Keywords Construction materials;Natural radioactive nuclide;Niton; 建材;天然放射性核素;氡;
- There are some radioactive nuclides such as uranium, radium, thorium and polonium in pit effluent of uranium mine. 铀矿山坑道污水含有铀、镭、钍、钋等放射性核素,外排前必须加以处理。
- The massive radioactive aerosols are produced due to the application of artificial nuclide, endangering the environment and human health. 摘要人工核素应用的快速增长产生的大量放射性气溶胶颗粒日益危害环境及人体的健康。
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- The prediction of the concentration of radioactive nuclides is the basis and premise of emergency action and radioprotection. 放射性核素浓度的确定是放射性事故抢险救援和辐射防护等工作的基础和前提，是放射性事故应急救援的重要组成部分。
- Her artificial gaiety disguised an inner sadness. 她以矫揉造作的快乐掩饰著内心的悲痛。
