放射性的

KCJJY The application of radioactive isotope in biomedical research is an important part of the peaceful use of atomic energy.

KCJJ 放射性同位素在生物医学研究中的应用是国家和平利用原子能的重要标志之一，有不少用途是其它技术无法取代的。

A radioactive isotope of iodine widely used as a tracer in medical diagnosis.

通过观察或测定放射性同位素示踪原子的行为或强度来研究物质的运动和变化规律的技术。

The number of charges on the resulting polymer ions is reduced to unity in a radioactive source.

在放射性源的作用下，所得的聚合物离子的电荷数减少至1。

It is an important problem to dispose radioactive waste safely and efficiently, which is the guarantee of healthy and continuous development for nuclear industry.

放射性废物安全有效的处置是世界各国关注的重要课题，也是核工业健康、可持续发展的重要保证。

So you're saying the radioactive uranium in his urine is irrelevant.

所以你的意思是尿中的放射性铀是无关的

Results show that NPSA and EMC are very simple and practical, and consequently, it is applicable for the upcoming large-scale nuclear facility decommissioning in our country, especially for radiation survey and site investigation of radioactively contaminated sites.

实践表明，MARSSIM提出的非参数统计方法和抬升测量比较方法简单实用，对我国即将面临的核设施退役，特别是在大面积放射性污染场地的监测与评估中，具有实际意义。

Volunteers are given tiny traces of a radioactively labeled drug—too small to harm them, and typically just one-hundredth of the estimated full dose—in a drink.

志愿者服用极少量的带有放射性标记的药物（只有正常剂量的1%，因为非常少所以不会伤害到他们）。

Volunteers are given tiny traces of a radioactively labelled drug—too small to harm them, and typically just one-hundredth of the estimated full dose—in a drink.

志愿者饮用了微量的放射性元素标记的药物----剂量小到没有伤害，只有足量的百分之一。

This is because the radioactivity emanating from polonium-210 is in the form of highly energetic alpha particles.

这是因为钋—210的放射性是以高能阿尔法粒子的形式存在的。

Methods Using the excellent radioautography technigue, the diffusion, particle size and inhalable fraction of radioactive plutonium aerosols in the accident site were analyzed.

使用优异的放射自显影技术来分析放射性气溶胶在事故现场的扩散和粒径大小，以及可吸入的组分。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。