Exposure Rate

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

Exposure Rate Constants Based on Different Low Energy Limit Values

不同能量下限值的照射量率常数

Measurement of γ exposure rate in the environment by a spectrometer

用谱仪测量环境Υ照射量率

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

环境辐射仪器γ照射量率刻度的阴影屏蔽法

An environmental γ - ray exposure rate meter with gating mode

选通式环境γ照射量率仪

Measurements of time spectrum of γ ray exposure rate by pinhole technique

应用针孔技术测量γ射线辐照率的时间谱

Exposure rate of risk factors and its population distributive characteristics were described according to cross-sectional study .

采用现况研究方法，按年龄和性别分组，对危险因素暴露率及其人群分布特征进行分析和描述。

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

钴疗机漏射线照射量率的空间分布

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

关于用FD-71型闪烁辐射仪测量环境γ照射量率的讨沦

The measurement of exposure rate of radiation field produced by electron static electric accelerator by means of the thermoluminescence

用热释光方法测定电子静电加速器辐射场照射率

Results Given the exposure rate was not less than 5 % , there was no significant difference between R and Q.

结果在水井实际超标率不低于5%的情况下，10%抽样法检出率与实际检出率之间差异无显著性，可以较好的代表实际检出率。

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

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。

The exposure rate of carpometacarpal superficial vein in cadavers and healthy young group were 100 % .

腕掌侧浅静脉在健康成人前臂的出现率为100%。

By the same exposure rate of the risk factors in the marshal were more higher risk than those of the crew .

同样危险因素暴露水平，乘警的危险性明显高于乘务员；

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

适宜的照射量率为每分钟7.74～12.9mC/kg（30～50R）。

The exposure rate of carpometacarpal superficial vein was studied in 60 forearms in 30 healthy young group .

观察30例60侧健康成人前臂腕掌侧浅静脉的出现率。

Risk factors for diabetes mellitus , carotid atherosclerotic plaque , high fibrinogen atrial fibrillation , exposure rate is high .

复发组危险因素以糖尿病，颈动脉粥样硬化斑块，高纤维蛋白原，房颤的暴露率高。

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

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。

The results showed that with this method , we could get a high exposure rate with clear picture of anatomic structures of the cervical spinal canal .

结果表明，颈椎管超声显示率高，图象清晰，解剖结构层次分明。

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

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。

The dentin exposure rate was 95 16 % . The dentin sensitivity relaxed after PLV bonded .

备牙时牙本质暴露率达9516%，粘固后牙本质过敏症状不同程度缓解。

Bio-Gide membranes is simple and easy to apply clinically and has less premature exposure rate than that of the pure titanium membrane .

与钛膜相比，Bio-Gide胶原膜更为简便易用，出现过早裂开的比率也较少。

This paper expatriates evaluating methods of sports sponsorship that include evaluation of exposure rate , number of the audience , recollection , image and sales .

论述了体育赞助效果评估的方法，包括曝光度的评估、到达率的评估、回忆度的评估、形象评估和销售效果评估等几个方面。

By means of the thermoluminescence method one can measure the spatial distributions of the exposure rate of radiation field , simply , quickly and one-timely .

用热释光方法可简单、快速、一次性地测出辐射场照射率的空间分布。

The traditional item selection method in CAT are facing more and more problems just like the safety of testing , item exposure rate and the balance of item usage etc.

在计算机自适应性测验（CAT）中，传统的项目选题策略正面对越来越多的问题，比如：测验的安全，项目的曝光率，项目的平衡应用等等。

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 .

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。

Exposure rate of stigma , stigma traits such as length and width determine the ability of the female parent of pollination , seed production determines breeding production .

柱头外露率、柱头长和宽等性状决定着母本的授粉能力，决定着繁殖制种的产量。

However , the limitations of the traditional selection strategies cause a series of problems , such as test security , item exposure rate , test efficiency , item bank utilization and so on .

然而，传统的CAT由于其选题策略的局限性，造成了测试安全，项目曝光率，测试效率，题库利用率等一系列的问题。

Meanwhile , the phosphatidylserine exposure rate of target cells was markedly increased in teh Na Sal group ( 0.24 ) vs the control ( 0.03 ) .

同时，靶细胞磷脂酰丝氨酸外化率显著高于阴性对照组（0.24vs0.03）。

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 .

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。