放射性的

The use of radioactive tracers to study biological processes.

自那时起，无数的科学家致力于放射性研究。

Purpose:To reduce the occurrence of radiocys titis and bladder carcinoma after radiotherapy of cervical carcinoma.

目的：减少宫颈癌放疗后放射性膀胱炎及膀胱癌的发生。

Methods The occupational health examination was conducted on medical radiation staff who engaged in medical X-ray diagnosis, interventional therapy and radioisotopes. The examination results were analyzed.

对广西从事医用X射线诊断、介入治疗、放射性同位素的医疗放射人员进行职业健康检查，然后对体检结果进行归纳分析。

Methods To engage in Guangxi Medical X-ray diagnosis,interventional therapy,medical radiation radioisotope staff undergo a medical examination,slit lamp examination with lens opacities,and then summarized the results of medical analysis.

方法对广西从事医用X射线诊断、介入治疗、放射性同位素的工作人员进行体检，用裂隙灯检查眼晶状体混浊情况，然后对体检结果进行归纳分析。

Electron microscopic observation showed that the ultrastructure of the negative group was obviously damaged, but that of the pulp oil groups, seed oil groups, and Solcoseryl-Jelly group reduced significantly.

沙棘果油及沙棘籽油对大鼠放射性皮肤损伤有明显的治疗作用。

11 Radiography work must be carried out by at lease two (2) persons certified as radiographers, one (1) of which will act as a supervisor, the other will act as the safetyman and assistant.

放射性施工应由至少两名合格的放射线技师进行，一人监督，另一人负责安全和协助。

The radioactivity retentions of〓 and 〓 in brain were 0.87％ ID/g and0.46 ％ ID/g (at 60min), respectively.

MPMEP和〓配合物的小鼠脑初始摄取分别为1.63％ID／g和1.77％ID／g(at2min)，其放射性在脑中滞留分别为0.87％ID/g和0.46％ID／g(at 60min)。

You should be careful when you use these radiations

你们使用这些放射性物质的时候一定要非常小心。

You must be care of useing the radiations.

你们使用这些放射性物质的时候一定要非常小心。

This is because radioactive nuclear elements are formed in the giant outbursts of energy, and some of these decay by releasing positrons.

这是因为放射性核素在这巨大的爆炸能量中形成，其中一些放射出正电子而衰变。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。