Same as" Nuclear material plus" option- excluding uranium enriched below 20% in the isotope U-235, recycled plutonium(whether irradiated or not) and americium.
These technologies include: radiation portal monitors(RPM), radiation isotope identifier devices(RIID), personal radiation detectors(PRD) and large-scale NII imaging systems.
While this heavy isotope, nitrogen-15, is rare, N2 molecules that contain two nitrogen-15s- which chemists call 15N15N- are the rarest of all N2 molecules.
我们认为,原子能机构可以通过促进利用同位素技术来保护和管理地表水和地下水,在这方面发挥重大作用。
The IAEA, we believe, can play a significant role in that regard by promoting the use of isotope technology for the protection and management of surface water and groundwater.
Uses of radionuclides Radioactivity in biology Radioactive tracer Isotopomer Isotopologue Isobaric labeling Isotope dilution Infrared spectroscopy of metal carbonyls Localization of organelle proteins by isotope method tagging.
稳定性同位15N.
Stable Isotope 15N.
其同位素值较低则对应冰川淡水释放量较高。
A lower isotope value corresponds to a higher release of fresh water from the glacier.
该反应机理基于同位素标记法的验证。
Support for the reaction mechanism is based on isotope labeling.
也可以用放射性同位素测定法进行测定。
Radiation testing can also be done with radioactive isotopes.
LGR的二氧化碳同位素分析仪可以满足所有这些需求。
LGR's Carbon Dioxide Isotope Analyzers exceed all of these requirements.
她是将放射性同位素用于治疗肿瘤的拓荒者。
She succeeded in using the radioactive isotopes in in treating neoplasms.
这个年代是从月岩的同位素测年计算得到的。
This age is calculated from isotope dating of lunar rocks.
(i)同位素铀-235达到20%以上的高浓缩铀;.
HEU is uranium enriched to 20% or more in the isotope U-235;
这种极其罕见的同位素铁是由超新星爆炸形成的。
This extremely rare iron isotope is forged in the fires of supernovae.
稳定同位素具有非放射性,也就是说它们不发出辐射。
Stable isotopes are non-radioactive, meaning they don't emit radiation.
其同位素值较低则对应冰川淡水释放量较高。
Lower isotope values correspond to higher glacial discharge of fresh water.
她说,动物吃的所有东西的信息都在同位素中。
She explained that information about everything the animal ate lies within the isotopes.
有些问题还只能通过利用稳定同位素技术来解决。
Many of these questions can only be addressed by using stable isotopes.
着陆器还配备了同位素热电池和数十个温度数据采集器,用于测量月球夜间月球表面的温度。
Lands were also equipped with a thermoelectric cell isotope and temperature data collectors on the moon's surface to measure temperatures during the night.
此外,原子能机构还在同位素水文学数据分析和测量方法方面提供培训,并提供专家服务和分析。
It also provides training in isotope hydrology data analysis and measurement methods, as well as expert services and analyses.
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