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1)  proton radioactivity
质子放射性
1.
Systematic calculations on proton radioactivity half-lives of both spherical and deformed nuclei are carried out.
对球形核和变形核质子放射性的半衰期进行了系统的分析和研究,提出了新的计算质子放射性寿命的解析公式。
2)  radioactive material
放射性物质
1.
A lot of people worry about that the terrorists will make nuclear terror to jeopardize people's wealthy and property to reach their terrorist goals for disturbing social system and beating economy by attacking nuclear facilities or dispersing radioactive materials after 9.
“9·11”事件后,人们普遍担心恐怖分子会将包括核电站在内的核设施作为袭击目标,轰炸这些核设施,使其释放出放射性物质,危害公众的生命和财产安全;或者散布放射性物质,造成“核恐慌”,从而达到扰乱社会秩序、打击经济的恐怖目的。
2.
Based upon monitoring results of radioactive materials in tunnel excavation construction in Qinling Tunnel the intensity of radioactivity and distribution regularities is summarized, meanwhile, preliminary assessment and research are conducted for radiation hazard and protection.
结合西康线秦岭特长隧道Ⅱ线平导开挖过程中对隧道放射性物质监测结果,针对隧道内放射性强度、分布规律进行了归纳、总结,并就其辐射危害及防护进行了初步评价和研究。
3)  radioactive matter
放射性物质
1.
The actual engineering operation applying the method of chlorine dioxide disinfection and activated carbon adsorption,for removal of alpha and beta radioactive matters in certain drinking water source,was discussed,providing a new method for removing radioactive matters in the groundwater.
采用二氧化氯消毒、活性炭吸附 ,对某一饮用水水源水中放射性物质α和β去除的实际工程运行进行了讨论 ,为去除地下水中放射性物质提供了新方法。
4)  radioactive materials
放射性物质
1.
Radioactive materials inspection system which is applied to inspect the horror activities of radioactive materials and its illegal transfer.
研制了一种专门用于放射性恐怖活动和放射性物质非法转移的新型放射性物质检测装置。
2.
Illicit trafficking of nuclear materials and other radioactive materials will result in serious threaten to society in the case of nuclear and radiological terrorism.
在核与辐射恐怖形势日趋严重的情况下,核材料及其他放射性物质的非法运输对社会安全造成极大的威胁。
5)  Radioactive substance
放射性物质
1.
The suggests about standard of limit on radioactive substance in building materials;
建筑材料中放射性物质限制标准的若干建议
6)  radioactive deposit
放射性淀质
补充资料:放射性碘标记的放射性药物
分子式:
CAS号:

性质: 131I是最早用于临床的放射性核素之一。临床上常用的碘标放射性药物有:(1)Nal31I,用于甲状腺显像和甲亢治疗;(2)心肌显像用131I(123I)-CO-长链脂肪酸;(3)脑功能显像用123I(131I)-IMP(N-异丙基对碘安非他命,N-isopropyl-p-iodoamphetamine),123I(131I)-HIPDM[N,N,N′-trimethyl-N′-(2-hydroxy-3-methyl-5-iodobenzyl)-1,3-propanediamine];(4)受体显像用123I(131I)标记变体配体,如D1,D2,乙酰胆碱,安定类受体显像剂;(5)用于放射免疫显像和治疗的131I标记抗肿病抗体;(6)肾上腺显像剂131I-6-碘胆固醇、131I-间-碘苄胍等。

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