林克斯教授表示，科学家可以使用电脑快速模拟什么地方会受放射性物质影响，然后计算出受污染区域的大小。
Professor Links says scientists can use computers to quickly model where radioactive material has blown and settled. Then they measure how large an area is contaminated.
官方强调，这种模拟是基于一种不太可能发生的情形，即一个人一直呆在户外、暴露于放射性物质。
Officials stressed that the simulation is based on an unlikely scenario of a person staying outside the entire time to be exposed to radioactive.
CT模拟激光定位系统是放射治疗必不可少的辅助装置，主要是模拟治疗机按不同机型的条件定位。
CT laser simulation positioning system is a necessary auxiliary device for radiotherapy. Its main purpose is to position patients by simulating different kinds of treatment machine.
研究结果表明，通过在仿真平台上建立的气体流出物放射性仿真模型能够真实地模拟反应堆正常运行期间释放的放射性气体的放射性水平。
The result of study shows that simulation model set up on the simulation platform can factually simulate the radioactive gas dose released from the reactor during normal operation.
近年来，医学影像容积重建技术在诊断医学、手术规划及模拟仿真、整形及假肢外科、放射治疗规划、解剖教学等方面起着越来越重要的作用。
In recent years, the VR technique for medical images is widely used in diagnosis, surgery planning and simulating, plastic and artificial limb surgery, radiotherapy planning, and teaching in anatomy.
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；
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.
本文简要介绍了质子适形放射治疗计划存在的主要问题，以及质子适形放射治疗计划的模拟定位的方式和计算方法。
Describes the main problems existing in the plan for conformal proton radiotherapy and the analog locating mode and calculating method of the plan.
目的将CT模拟应用适形调强放射治疗，在临床应用中探索与之相关的一系列更简便和更好的方法，为以后的调强放射治疗提供指南。
CT simulator was applied to intensity modulated radiated radiation therapy (IMRT) and a series of convenient and better methods were explored in the clinic application to guide the IMRT afterwards.
为研究野外放射性污染物受雨、雪淋洗的程度，进行了模拟物的淋洗实验，结果初步表明有相当一部分放射性物质被淋出。
Leaching experiment with simulative material was carried out in order to study the leaching degree of field radioactive pollutant by rainwater and snow.
该文以基于双重介质理论的单裂隙迁移模型为基础，介绍裂隙介质中放射性核素迁移行为的模拟方法。
Based on the single fracture transport model from the double media theory, the paper introduces the simulation method of the radionuclide transport behavior in the fractured media.
采用模拟污染物的同位素示踪技术研究了客土覆盖对降低大豆中放射性铈积累的效应。
Effects of covering with new soil on reducing the accumulation of radio-cerium in soybean were studied adopting the isotope-tracer techniques of simulated pollutants.
本文提出的光子虚拟源模型能够较为精确地模拟计算任意形状和强度的外照射放射治疗射束分布。
The proposed photon virtual source model is suitable for accurately simulating arbitrary shape and intensity distributions of external beam.
直线加速器、CT模拟定位机以及三维计划治疗系统是肿瘤放射治疗中的最主要的设备。
The linear accelerator, CT imitates to position the machine and stereoscopic plan treatment system are the equipment of the most that the tumor projects the under medical treatment.
本文应用蒙特卡罗算法建立了一个光子虚拟源模型，用于模拟计算任意形状和强度的外照射放射治疗的射束分布。
A photon virtual source model was developed for simulating arbitrary shape and intensity distributions of external beam using Monte Carlo method.
模拟得到的这些结论与一些国内外的实验结论一致，给放射治疗方案的制定提供了可靠的理论依据。
The simulation conclusions are consistent with the experimental conclusions, which provide a reliable theoretical basis for the radiation therapy program.
我国放射性废物的处置与研究较为滞后，需在处置场选址规范体系、核素运移试验以及模拟技术等方面取得突破和提高。
DRW in China has been relatively poorly studied and work needs to be improved in such aspects as site selection standard series, experimental techniques and modeling approaches.
我国放射性废物的处置与研究较为滞后，需在处置场选址规范体系、核素运移试验以及模拟技术等方面取得突破和提高。
DRW in China is relatively poorly studied and works need to be improved including site selection standard series, experimental techniques and modeling approaches.
我国放射性废物的处置与研究较为滞后，需在处置场选址规范体系、核素运移试验以及模拟技术等方面取得突破和提高。
DRW in China is relatively poorly studied and works need to be improved including site selection standard series, experimental techniques and modeling approaches.
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