But rather than test the radioactive decay using just one method, the researchers used three, involving the elements lead, samarium and neodymium.
但是，相对于仅使用一个方法测试放射性衰变，研究人员测定时使用了三种元素，铅，钐，钕。
The ingestion of potassium iodide is an established method to prevent the accumulation of radioactive iodine in the thyroid.
摄入碘化钾是防止放射性碘在甲状腺中积累的常用办法。
Objective To investigate the effective treatment method for radioactive esophagitis .
目的：探讨放射性食管炎的有效治疗方法。
The research concerns in the data analysis and detection efficiency calculation based on Monte-Carlo method for non-destructive assay radioactive waste measurement instrument.
本工作研究放射性废物快速非破坏性检测装置的数据分析方法和检测装置探测效率的蒙特卡罗法计算。
The principle of simulation of the statistics counting of radioactive nuclear decay based on the rejection method is presented, and the simulation is implemented with TC programming.
本文从原理上分析了采用舍选法进行随机抽样，得到符合放射性衰变统计规律的模拟计数值，并用TC进行了编程实现；
A simple, quick, and sensitive method to determine the radioactive nuclides of uranium and thorium in talc is described.
介绍了一种测定滑石粉中放射性核素铀钍的简便、快速且灵敏的方法。
A new method of measuring indoor radioactivity of radon is presented by using the indoor fast-moving ball as the sample of a radioactive substance.
给出了一种用室内快速运动的球体作为放射性样品测量室内氡射气辐射活度的新方法。
Conclusions 125i radioactive seeds implantation is an effective method in the treatment of recurrent malignant pelvic tumors.
结论125i放射性粒子植入是治疗复发性盆腔恶性肿瘤的一种有效的方法。
Two test methods, natural radioactive background method and decay method, used to verify the detection limit of radioactive aerosol monitors are studied.
研究了放射性气溶胶监测仪的检测方法，即天然本底检测法和衰变检测法。
The operation is easy and safe, the accuracy of this method is higher than that of other methods, the nuclear fuel consumption as well as the radioactive contamination is low.
多次标定实验表明，此方法有较高的精度，操作既方便又安全，可节约核燃料，减少放射性污染。
Disposal method for uranium waste rock site bearing sulfide is described, which can not only dispose acid water from uranium waste rock bearing sulfide but also dispose radioactive contamination.
提出的含硫化物铀废石场治理方法不仅根治了酸性水，也治理了放射性污染。
Brachytherapy is a method of treatment in which sealed radioactive sources are used to deliver radiation at a short distance by interstitial, intracavitary.
近接治疗是将密封性放射性射源借由组织插种或植入病人体腔的方式，在短距离的情况下给予肿瘤高剂量。
The method of measuring radioactive radon in the soil is simple, economic and effective.
土壤放射性测氡是一种简便易行、经济快速、效果十分明显的勘探方法。
This paper introduces the advantages of ISOCS measurement method by efficiency calibration without a radioactive source, comparing with traditional measurement methods of environment samples.
以比较的方法，介绍了ISO CS系统无源刻度测量方法相对于传统环境样品放射性测量方法的优点。
The invention discloses a spray for treating radioactive xerostomia and a preparation method thereof.
本发明公开了一种治疗放射性口干症的喷雾剂及其制备方法。
Scientists use this method with animals; by making their cells radioactive they can then measure the rate of cell turnover, only it is unethical to do this in humans.
通常科学家将这种方法用在动物身上，通过使它们的细胞具有放射性故可以测定细胞周期，只是将这种方法用在人身上不人道。
Nuclear energy. fuel cycle technology. waste. standard method for testing the long term alpha irradiation stability of solidified high level radioactive waste forms.
核能。燃料循环技术。废料。高放射性固化废料形态长期辐射稳定性的标准测试方法。
Radioactive microsphere method was used for hemodynamic study.
分别采用放射性微球法行血流动力学研究。
It is shown that cubic spline method is effective for restraining numerical dispersion in numerical simulation of hydrodynamic dispersion equations with radioactive decay.
结果表明，三次样条方法在带有放射性衰变的水动力弥散方程的数值计算中，对抑制数值耗散是一种有效的方法。
It is supposed that nano biology technology should be a more efficient method following the chemical, radioactive, and surgical operation methods, to deal with tumor.
纳米生物技术将成为继放疗、化疗和手术治疗后治疗基因疾病的更有效的方法。
Conclusions SPECT radioactive dynamic imaging is a sensitive and useful method in determining the salivary gland function of NPC patients who were treated by radiotherapy.
结论SPECT核素动态显像定量分析方法是评价鼻咽癌患者放疗后涎腺功能受损程度的敏感、实用的方法。
A normalization method for experimentally measured angular distribution in elastic scattering experiment in which the radioactive ion beam was used as the projectile has been developed.
介绍了放射性核束弹性散射实验中测量的角分布进行归一化的方法。
The radioactive breeding is not only the important supplement of the conventional breeding, but also the method which the conventional breeding could not substitutes.
辐射育种既是常规育种的重要补充，又是常规育种难以取代的手段。
The developed multi-steps method was further expanded to calculate more upward radioactive components.
另外，对最近提出的多步法做了进一步扩展，以使其能计算更多的向上辐射强度组分。
At present in the world, there is not a good method which is unitized and effective, reasonable and economical for the long term disposal of high level radioactive wastes.
目前对高放废物的长期处理在世界范围内还没有一套真正统一有效、合理经济的方法。
At present in the world, there is not a good method which is unitized and effective, reasonable and economical for the long term disposal of high level radioactive wastes.
目前对高放废物的长期处理在世界范围内还没有一套真正统一有效、合理经济的方法。
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