放射

We have shown that it is possible to create a radioactivity characterized by the emission of positive or negative electrons in boron and magnesium, by bombardment with alpha rays.

我们已经展示了人工放射现象的可能性，这种放射现象的特征是用以射线轰击用咄硼和镁中的正电子或负电子。

Radiotherapy is needed in the following situations: after incomplete resection of benign meningiomas, after complete resection of atypical or anaplasia meningiomas and after recurrence.

但是在近30年中，出现了大量的证据表明脑膜瘤并非放射抗拒，放射治疗已成为脑膜瘤的一种重要治疗方法。

Abstract］ Objective To explore the effect of radiotherapy on the auxesis of Hela cell in cervix carcinoma to offer the theory elements to identify whether or not the cervix carcinoma would be treated by radiotherapy with non-routine segmentation.Methods After radiotherapy with different doses,the Hela cells changes of potential doubling time by cytometry with trypanblau coloration were analysed,and the livability of clonogenic cell at the same time was detected by clone,and the two former were combined to aralyse the changes.

目的 探讨放射对宫颈癌Hela细胞系再增殖的影响，宫颈癌是否有必要实行非常规分割放疗提供定的理论基础方法在不同剂量的放射作用下，以台盼蓝染色细胞计法分析Hela在照射后不同时间点的潜在倍增时间的变化；以克隆形成实验检测其同期克隆源性细胞存活比率，并将两者结合分析。

Abstract］ objective to explore the effect of radiotherapy on the auxesis of hela cell in cervix carcinoma to offer the theory elements to identify whether or not the cervix carcinoma would be treated by radiotherapy with non-routine segmentation.methods after radiotherapy with different doses,the hela cells changes of potential doubling time by cytometry with trypanblau coloration were analysed,and the livability of clonogenic cell at the same time was detected by clone,and the two former were combined to aralyse the changes.results （1）tpot shortening was observed in hela cell after radiotherapy.

目的 探讨放射对宫颈癌hela细胞系再增殖的影响，为宫颈癌是否有必要实行非常规分割放疗提供一定的理论基础。方法在不同剂量的放射作用下，以台盼蓝染色细胞计数法分析hela在照射后不同时间点的潜在倍增时间的变化；以克隆形成实验检测其同期克隆源性细胞存活比率，并将两者结合分析。

Treatment of disease with radiation ,especially by selective ir radiation with x - rays or other ionizing radiation and by ingestion of radioisotopes.

放射疗法用放射进行的疾病治疗，尤指用X射线或其它电离辐射的有选择放射和吞下放射性同位素

But in several aspects,such as targets delineation,radiophysics,radiobiology it also has many problems that deserves study furthermore.

但在调强放射治疗的靶区勾画、放射物理、放射生物学方面还存在许多问题，值得进一步研究。

Recently, Radiation oncology has been developed, It included radiobiology andradiophysics.

近年来不仅放射肿瘤学有了较大的发展，而且放射生物、放射物理及临床都有了较大的发展。

Along progresses of radiotherapy and related technologies in radiobiology, the radiotherapy is more widely introduced into treatment of other brain disease such as Parkinsons disease. However, there are still lack of data on the biological effect and injury of radiotherapy on the brain normal tissue and neurons.

随着医学影像学、电子计算机技术、放射物理和放射生物学的发展和进步，立体定向放射治疗技术也推广应用于多种疾病，如脑良性疾病如癫痫、帕金森病的X-刀治疗呈逐年增长趋势，并取得良好效果。

Hong Kong during the survey period, while "unemployed" diagnostic radiographers referred to those diagnostic radiographers who a

&从事经济活动&的放射诊断技师包括所有&就业&及&待业&放射诊断技师。&就业&放射诊断技师是指统计调查期间在本港从事放

Radiographers who were not practising in the local therapeutic radiography profession during the survey period; had been

治疗专业的放射治疗技师，而&待业&放射治疗技师则指在统计调查期间并非在本港从事放射治疗专业；及在统计日前 7 天

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。