Current progress in research of natural and artificial radioactivity in surface waters;
地表水中天然和人工放射性的研究现状
preparation and application of artificial radionuclides
人工放射性核素的制备和应用
Research on Monitor Technology of Manmade Radioactive Element's Aerosol;
人工放射性核素气溶胶监测技术研究
Most isotopes produced artificially are radioactive.
多数人工制造的同位素都具有放射性。
processed radioisotope
加工过的放射性同位素
iodinated human serum albumin
放射性碘人血清白蛋白
Experience of Radiation Protection Management of Radiation Workers in Hospital
医院放射工作人员放射防护管理的体会
A naturally occurring or artificially produced radioactive element.
放射性元素自然产生或人为制造的放射性元素
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。
a radioactive isotope of an element; produced either naturally or artificially.
天然存在或人工合成的某种元素的放射性同位素。
An Analysis on Presence of ChromosomeAberrations in Peripheral Blood Lymph-ocytes of 157 Radioactive Workers in Ningxia
宁夏157名放射性工作人员外周血淋巴细胞染色体畸变分析
The intensity of a radioactive source.
放射性放射原的强度
Effect of Ionizing Radiation on Hematopoietic System
电离辐射对放射工作人员造血系统的影响
Influence of X-ray on Chromosome Aberration of Interventional Employees with Radiation Exposure
X射线对介入放射工作人员染色体畸变的影响
RINTIN (Radioisotope Instruments and Tracers in Industry)
工业放射性同位素仪表与示踪器
solid storage engineering test facility
固体放射性废物贮存工程试验设备
active particles
放射性[活性]粒子
These artificial radio-elements behave in all respects like the natural radio-elements.
这些人造的放射性元素在各方面的表现和天然的放射性元素一样。
