The medical or pharmacological study of the dosages of medicines and drugs.
剂量学对药物剂量的医学或药理学研究And finally the uncertainty in dosimetric and epidemiological approaches for derivation of dose conversion factors is discussed briefly.
最后对采用剂量学途径及流行病学途径导出剂量转换因子所存在的不确定因素作了简单的讨论。The principle, formula, characteristics and dosimetric test results of the radiochromic film dosimeters were described.
实验测试表明，自制的辐射变色薄膜剂量计具有较好的剂量学性能。ICRP Publication 60 introduced several changes of consequence for external radiation dosimetry .
ICRP第60号出版物引入了对外照射辐射剂量学的几个重大变化。The definition of natural uranium which is not separatedchemically is given, and corresponding dosimetric constants are calculated.
提出了未经化学分离的天然铀定义，并计算了相应的剂量学常数值；Objective: To compare dosimetry of 3D-CRT and IMRT plan for para-aortic lymph node tumor metastasis.
目的：比较腹主动脉旁淋巴结肿瘤转移的3D-CRT和IMRT放射治疗计划的剂量学差异。Conclusion: In order to ensure the quality of IMRT plan, dosimetric verification is necessary.
结论：为了保证调强适形放射治疗的治疗质量，必需进行剂量学验证。Objective To study the dose distribution in human body and dose parameters under various exposure conditions.
目的研究各种放射照射条件下人体内剂量分布及剂量学参数的特点。To study the dosimetric properties of GD-301 glass dosimeter to provide a new measure for dose auditing in radiotherapy.
为开展放射治疗剂量核查提供新手段，研究GD-301型玻璃剂量计的辐射剂量学特性。