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- convergent beam therapy 会聚射线治疗
- In this paper, two sets of flow charts for point group determination by convergent beam electron diffraction (CBED) were given. 本文设计了两套应用会聚束电子衍射(CBED)测定晶体点群的优化实验流程图。
- The experiments of measuring convergent beam wavefront with a quadratic grating are carried out.It is found that the defocusing aberration... 由于大功率激光束的不稳定性,其波前变化非常快,所以该方法的实时性非常适合于这种波前变化的测量。
- External beam therapy, opioid analgesics and hormone are effective for pain relief, but with side effects. 外照射、鸦片类止痛药、激素等治疗虽有止痛效果,但副作用较大;
- In this paper the dislocation in quartz have been studied with convergent beam electron diffraction(CBED).As compared with the two beam electron diffraction,this method is more convinent and useful. 本文用会聚束电子衍射的方法对石英位错进行了测定，同传统的双束法相比较，此方法更为简单和方便。
- Objective To evaluate the clinical application, dosimetry and moving penumbra of traversing beam therapy with moving table technique for total spinal cord irradiation (TSCI). 目的研究平移扫描照射在全脊髓放射治疗中的应用、剂量学特点和移动半影。
- convergent beam electron diffraction 会聚束电子衍射
- Recommendation on Reporting Photon Beam Therapy 对于光子外照射治疗报告的建议
- Study status of proton beam therapy 质子射线放射治疗研究现状
- EXPERIMENTAL RESEARCH ON CONVERGENT BEAM OF LARGE APERTURE 大角度会聚光束特性的实验研究
- Experimental research on convergent beam with large aperture angle 大孔径角会聚光束的圆孔和圆屏衍射
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- Prescribing, Recording and Reporting Photon Beam Therapy 光子束治疗的描述、记录和报告
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- His answer was right on the beam. 他的答案完全正确。
- 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。
- Meeting or tending to meet at the same point; convergent. 聚集的在或向同一点会合的; 汇集
