Exposure estimation of personnel around patients after radionuclide therapy by Monte Carlo method and integration method;
蒙特卡罗法和积分法计算核素治疗后的病人对周围人员的照射量
Method Thermoluminescent dosimetry(TLD)has been used to determinate the radiation dose of the video display terminals(VDT)and the exposure in extra of radiation protection screen.
结果 :计算机视频终端表面的平均照射量率为2 。
Based on the Bragg-Gray’s cavity theory,a fundamental foimula for the exposureand absorbed dose of X-ray or γ-ray is given when the measurement is proceed bya cavity ionization chamber.
以布拉格－格雷（Ｂｒａｇｇ－Ｇｒａｙ）的空腔理论为依据，推导了用空腔电离室测量Ｘ、γ射线照射量和吸收剂量的基本关系式，空腔电离室设计计算方法，给出了计算实例，结果表明，提出的设计计算方法是有效的。
Using advantage of the fortran porgram designed by ourselves,the distributive curve, we can print the equal exposure rate on a general printer in IBM-PC computer.
本文建立了~(60)Co 栅板源照射量率分布规律的理论模型。
In this paper,using the distribution law in grid plate source radiation field,the effect of scatter and shielding was represented in mathematical model and computer software designed by ourseves;and we can print the equal exposure rate curve on a general printer in IBM-PC computer.
本工作在栅板源辐射场分布规律研究的基础上，对散射和吸收的影响进行理论描述，利用自行设计的计算机软件，给出考虑源棒间散射和吸收后的等照射量率曲线。
Dose optimization studies the relationship between image quality and radiation dose for reasonable reduction of radiation dose and good image quality.
剂量优化就是研究成像质量和照射剂量间的关系,在充分保证成像质量的同时合理降低照射剂量。
The calculation of total radiological amount under the condition in motion in strong r dynamic radioactive field is studied,The calculation is accurate compared with the vaiue set for the experiment.
论述了在强γ辐射照场中，被照射物在运动状态下总照射量的理论计算，与实验定值对照，计算准确。
fountain pen type exposuremeter
自来水笔式照射量计
Development of γ-Ray Reference Radiation Field and Exposure Standard for Radiation Protection Level;
防护级γ射线参考辐射场及照射量标准的建立
Exposure meters and dosimeters General methods for testing?
照射量计和剂量计的一般试验方法
portable logarithmic scintillator exposure ratemeter
携带式对数闪烁体照射量率计
geiger muller counter tube exposure ratemeter
盖革 缪勒计数管照射量率计
Direct-reading electroscope type pocket exposure meters???
直读式验电器型袖珍照射量计
The Forward Method Research of the Exposure Rate of Aviation γ Spectrum
航空γ能谱照射量率的正演问题研究
areal dose monitor
照射面积剂量监视器
long continued irradiation
小剂量的长时间照射
In the acute exposure group,fertilization time was 140 days after irradiation with 2.OGy,and the spermatogonia were mainly injured.
2．2．2慢性照射：着床前死亡率与照射剂量呈正相关。
Study on FTIR of Ec9706 after X-ray radiationwith different doses
不同剂量X射线照射Ec9706细胞的FTIR研究
The Measurement and Analysis of MSCT s Radiation Dosage;
多层螺旋CT受照射剂量测量与分析
Dose Levels of Medical Exposure from Diagnostic X-ray Examinations in 2007 in Shanghai
上海市2007年X射线诊断的医疗照射剂量水平
Assessment of Dose Distribution of the Esophageal Cancer in the Treatment Using the Extended Field Radiotherapy
食管癌扩大照射野放射治疗的剂量学研究
Estimation of the internal radiation absorbed dose of ~(99m)Tc-DTPA-DG
人体~(99m)Tc-DTPA-DG内照射辐射吸收剂量的估算
changing colour according to the amount of light that strikes it?
根据照射到身上的阳光数量改变颜色？
Thus, doses of radiation to the bladder and rectum can be limited.
因此，照射膀胱和直肠的剂量就更少。
quantitative microautoradiography
定量显微自动射线照相术