照射量率

用NaI（Tl）γ谱仪测定地层铀系、钍系和钾&40γ照射量率的逆矩阵法

A inverse matrix method for measuring individual exposure rate from ~ ( 238 ) u series , ~ ( 232 ) th series and ~ ( 40 ) k of environmental gamma radiation by a (?) 100 × 100 nai ( tl )γ spectrometer

选通式环境γ照射量率仪

An environmental γ - ray exposure rate meter with gating mode

用TLD方法测量钴圃照射量率

Measurement of exposure dose rate by TLD in ~ ( 60 ) Co garden

介绍了九江市区首次放射性γ照射量率与X－γ剂量率调查的方法及结果。

In this paper , the inquisitional method and results of γ - irradiation rate and X - γ dose rate of radioactivity are introduced in the district of Jiujiang city .

关于用FD-71型闪烁辐射仪测量环境γ照射量率的讨沦

Discussion on measurement of environmental γ exposure rate by type FD-71 scintillation radiometer

结果131I治疗后3组患者不同时间甲状腺部位照射量率均呈持续下降趋势，但差异无显著性（P>005）。

Results All three groups after 131 I radiotherapy showed a continuous decreasing tendency in radioactive counts of the thyroid , but no significant difference ( P > 0.05 ) was observed between them .

ZF-150型中子发生器大厅内X-γ照射量率和γ能谱的初步测定

Determination of x - γ dose rate and γ energy spectrum in the hall of neutron generator of model zf-150

适宜的照射量率为每分钟7.74～12.9mC/kg（30～50R）。

The optimal exposure rate is 7 . 74-12 . 9 mC / kg ( 30-50 R ) per minute .

本文介绍了兰州大学现代物理系的ZF-150型中子发生器大厅内X-γ照射量率和γ能谱测量的结果。

This paper gives the results of X ,γ exposure rate and γ spectra measured in the hall of neutron generator of Model ZF-150 at Lanzhou University .

用谱仪测量环境Υ照射量率

Measurement of γ exposure rate in the environment by a spectrometer

不同能量下限值的照射量率常数

Exposure Rate Constants Based on Different Low Energy Limit Values

航空γ能谱照射量率的正演问题研究

The Forward Method Research of the Exposure Rate of Aviation γ Spectrum

环境辐射仪器γ照射量率刻度的阴影屏蔽法

Shadow shield method on γ radiation exposure rate calibration of environmental radiation instrument

钴疗机漏射线照射量率的空间分布

Exposure rate space distribution of leakage radiation from cobalt - 60 GAMMA-BEAM therapy equipment

盖革缪勒计数管照射量率计

Geiger muller counter tube exposure ratemeter

携带式对数闪烁体照射量率计

Portable logarithmic scintillator exposure ratemeter

术前、术中、术后分别在一定位置使用γ数字辐射仪对植入粒子工作人员和病人进行照射量率的监测。

Before , in and after operation exposure rate was measured by Y digital actinograph for patients and missionary .

密集建筑区空气中γ射线照射量率几何效应的研究

Study on geometry effect of the (γ - ray ) intensities in the atmosphere of the dense building area

结论在我们测定的建材中γ外照射量率的顺序为灰渣砖＞红砖＞青砖，装修材料中花岗岩γ辐射最强，大理石最低。室内γ外照射量率主要来自辐射最强的建材或装饰材料。

Conclusion The indoors exteral gamma radioactive dose rate mainly comes from the building or decorating materials involving highest radioactive level .

在照射量率常数计算中，取同一能量下限值并不十分合理与方便。

It is not very appropriate and convenient that the same low energy limit values are used in calculation of exposure rate constants .

为了检验所建立的各种辐射体上方的照射量率变化的数学模型，采用蒙特卡罗数值模拟方法进行了检验。

In order to establish various radiators of inspection of eminence changes over the mathematical model , using the monte carlo simulation method was tested .

对γ照射量率大于20μR/h的8种石材，检测了其天然放射性核素含量。

Sorts of rock materials with γ exposure rate higher than 20 μ R / h were determined for the content of natural radionuclides in rock .

方法对全县33个放射工作单位41台X光机进行摸底、建档、防护改造前后的防护区空气照射量率和输出量进行监测、分析。

Methods 41 X-ray machines from 33 units of the county were investigated and registered . Exposure rate and output quantity in protective areas before and after protection reformation were monitored and analyzed .

目前在国内外航空伽玛能谱测量中，主要利用高能特征伽玛谱段照射量率反演地下放射性核素含量，通过测量资料反演地质体中矿体的形态尚讨论甚少。

At present in both Chinese and foreign aviation gamma spectrometer , mainly uses in measuring high feature gamma spectra period of eminence inverse underground radionuclide content , through the measurement data of the form of geological ore is discussed .

建立土壤和建筑物中放射性核素与空气中γ照射量率之间的理论公式，得出了单边建筑物旁和建筑物之间γ射线照射量率的分布规律。

The relationship between the γ - ray intensities in atmosphere and the concentration of radioactive elements in soil and the materials of buildings has been established in this paper , based on the theories of the interaction of radiation with matter .

通过对铁、煤开发利用中形成的放射性热点的成功航空检测，以及对中国辐射照射量率图的分析，确定了几个放射性水平偏高区域，从而阐明了航空放射性测量在环境检测中的作用。

This paper has discussed the airborne monitoring of radioactive contamination formed during exploitation and utilization of iron ore and coal ore , analyzed the Gamma Radiant Eminence Map of China , and determined several relatively high radioactivity level regions , thus showing the effects of airborne radioactivity survey .

在同一照射量内，小照射量率比大照射量率的辐射效应明显。

The results also show that in the same exposure range the smaller exposure rate has the more effects .

本文从实测数据和有关文献资料出发，建立了放射性内外照射剂量模式，提出了有关掺渣建材产品中天然放射性核素比活度的控制标准和γ照射量率的检验规定。

In this paper upon a survey data and referents dose modeling of inside and outside exposure dose is built , the limit on specific activity of natural radionuclide and exposure rate for products contained industrial waste slags in building materials industry is determined .