射线危害

污水中放射性物质的总α，β射线的危害

The harm of total α - ray and β - ray of radioactive substance in waste water

总结分析脊柱外科医生手术中所受的射线辐射危害及防护措施的进展。

To analyze the radiation exposure of surgeon in spine surgery and compare computer-assisted navigation and conventinal technique .

为了促进X线技术更好地发挥作用，避免X射线带来的危害，必须认真搞好防护，减少受检者的受照剂量，保障公众的健康与安全。

In order to avoid the harm of X-ray to patients , radioprotection must be paid more attention , and radiation dosage should be minimized .

射线对人体的损伤和对设备、环境的破坏逐步被人们认识，如何最大限度地降低射线的各种危害是一项十分重要和迫切的工作。

The injury to human and the damage to environment of radiation have been recognized gradually . How to minimize the hazard of radiation is very important and urgent work .