quality radiation的意思|示意

Conclusion Radiation injuries may effectively decreased with reducing X-ray tube voltage and exposure level under the precondition of X-ray image quality to be guaranteed.

结论在保证X线图像质量前提下，降低X射线管电压和曝光量，可以有效地减少放射性损害。

The quantity and quality of radiotherapy professionals, especially the radiation engineers should be improved as soon as possible.

但放疗机构和治疗设备区域分布不合理，放疗机构人员的数量和质量都亟待提高，特别是高素质放射物理师；

Diamond is a very attractive material to realize radiation detectors due to its exceptional electrical and optical properties, but the detector performances intensively depend on the film quality.

金刚石膜因其优异的电学、光学等性能已成为优越的辐射探测器材料，但探测器性能强烈地依赖于薄膜质量。

Low radiation glass is a high quality and energy saving construction material, reducing both the let-in of Ultraviolet ray and let-out of heat in the room.

低辐射玻璃既可防止紫外线的照入，又可减少室内热量的外泄，是一种节省能源的非常理想的建筑用品。

Objective To detect whether the make of the low melting-point lead block coincides with the request of routine radiation treatment and check the quality control of this method.

目的：检验低熔点铅挡块的制作是否符合常规放射治疗的要求及其质量保证和质量控制的方法。

In ICRP 1990 Recommendations, a new weighting factor——radiation weighting factorW_R was introduced to replace the quality factor Q for modifying the absorbed dose averaged over atissue or organ.

在国际放射防护委员会（ICRP）1990年新建议书中，引入了一个新的权重因数——辐射权重因数W_R，以取代原来使用的品质因数Q，用于对组织或器官中的平均吸收剂量按辐射品质进行加权。