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- orthovoltage radiation beam 常压放射线束
- Gas analysis. Determination of carbon monoxide by absorption of a non dispersive infra-red radiation beam. 气体分析。用不分散红外线射束吸收测定一氧化碳。
- Generally, radiography can detect only these features that have an appreciable thickness in a direction parallel to the radiation beam. 一般来说,仅能探测这些特征摄有相当可观的厚度方向平行于辐射束。
- The photo shutter is one of the critical parts on the front end of synchrotron radiation beam line and is usually used for absorbing high power density of synchrotron radiation. 摘要光子档光器是同步辐射光束线前端区的重要部件，其主要作用是阻档高强度同步辐射。
- Both techniques allow precise targeting of the cancer with multiple X-ray beams, but IMRT allows physicians to modulate the radiation dose intensity with far smaller radiation beams. 这两种技术都可以用多重X光束对癌细胞有着精确的靶向作用，但IMRT可以让医生用更少的辐射束调整放射剂量强度。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- His answer was right on the beam. 他的答案完全正确。
- Orthovoltage radiation 常电压放射疗法
- Orthovoltage radiation therapy 常电压放射疗法
- Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度。
- He struck the beam with his head. 他的头撞到梁上了。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
- Sighted land off the starboard beam. 转向右舷方向便望见了陆地
- The gymnast poised herself on the balance beam. 体操运动员在平衡木上保持平衡。
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
