METHODS The formulation of tetrofosmin and stannous chloride for injection was optimized using orthogonal design with radiochemical purity(RCP%).
方法以放射化学纯度为指标,选取替曲膦用量、氯化亚锡用量、制剂pH值和氮气保护时间四个因素,每个因素选取三个水平,选用L9(34)表进行正交实验,对注射用亚锡替曲膦的处方进行筛选。
Objective To estabilsh a paper chromatography method for analyzing radiochemical purity of cyclic DTPA anhydride coupled anti-CEA monoclonal antibody (McAb) labeled with 153 Sm.
目的 :应用纸层析法 ,建立153Sm通过DTPA环酐 (cDTPAa)标记抗CEA单抗的放射化学纯度分析方法。
The Study on the Immunity Restoring Function of cWPROL in Treating Experimental Radiation Esophagitis;
复方芍根口服液修复放射性食管炎免疫功能损伤的实验研究
Experimental study on in situ replantation of the sciatic nerve segments of rats after different doses of radiation;
大鼠坐骨神经节段不同剂量放射后再植的研究
Changes of Nailfold Microcirculation of Hospital Radiation Operators;
医院放射工作人员甲襞微循环的变化
Correlation of TGF-β1 mRNA Expression to Irradiation-induced Heart Damage in Rats;
大鼠心脏组织TGF-β1 mRNA表达水平与放射性损伤关系的实验研究
Retrobulbar irradiation dose distribution in patients with Graves ophthalmopathy;
Graves眼病球后放射治疗剂量分布的研究
Empirical Study about the Mechanism of Acute Esophageal Injuries by Irradiation and the Effect of Danzhen Oil on Acute Esophageal Injuries by Irradiation;
食管急性放射损伤机制与蛋珍油干预作用的实验研究
with the development in nucleus technology application,radiation source amount and eradiation accident both increased.
随着核技术应用领域的逐步扩展、放射源数量的增多及辐射事故突发频率的提高,2003年《中华人民共和国放射性污染防治法》发布并实施,该法明确了环境保护行政主管部门对放射源实行统一监督管理的职能。
The character,analysis and harmfulness of radiation source were systematically discussed,as mean while,the researcher analysed current situation of radiation source management in Harbin,and we obtained the problem and deficiency about radiation source management.
对放射源的性质、应用及危害进行了系统的论述,同时联系哈尔滨市放射源安全管理的实际现状,分析了存在的不足和问题。
Management, maintenance, observation and protection for radiation source from nuclear stock level recorder of polypropylene are introduced, and some protection measures are emphasized.
介绍了聚丙稀核料位计放射源的管理、维护、监测和防护改进情况,以及应采取的防护措施。