cosmic radiation age

Objective To study a simple method for estimating cosmic radiation effective dose rate for aircrew.

目的探讨一种可用于民航飞行人员宇宙辐射有效剂量率估算的简便算法。

Objective To estimation cosmic radiation effective dose,to which the flight personnel of different types of work of airline was exposed.

[目的 ]计算某航空公司各类飞行人员飞行中受到的宇宙辐射有效剂量。

ObjectiveTo explore the effects of aeronautical environmental factors on bone metabolism in civil aviation flight personnel,we investigated the biochemical markers of bone metabolism and calculated the effective dose of cosmic radiation for flight personnel, and then we analyzed the correlations between the level of bone metabolism and the effective dose of cosmic radiation.

从新疆航空公司所有飞行人员中按年龄随机抽取134名(男性,20～60岁)健康飞行人员和37名(男性,20～60岁)当地健康地面对照人员,按照年龄分成3组:20～年龄组,30～年龄组,40岁及以上年龄组,分别采用放射免疫分析法测定血清骨钙素水平,采用酶联免疫分析法测定血清骨特异性碱性磷酸酶水平;根据飞行指令数据使用美国联邦航空署开发的软件CARI-6,计算新疆航空公司飞行航线的宇宙辐射有效剂量率,由此计算飞行人员飞行过程中受到的宇宙辐射年均有效剂量和累积有效剂量,生化指标结果用组间t检验进行比较,并与辐射剂量之间进行相关分析。

Based on the pair 10Be- 21Ne, 26Al- 21Ne and 36Cl- 36Ar, production rates and cosmic ray exposure ages were calculated.

根据10Be-21Ne、26Al-21Ne和36Cl-36Ar计算了两个铁陨石的产率及宇宙射线暴露年龄。

Estimated Cosmic Radiation Doses for Flight Personnel.

民航飞行人员宇宙辐射受照剂量的估算

A computer aided estimation system for dose of cosmic radiation exposure of aircrew members

飞行人员宇宙辐射受照剂量计算机估算系统

Altitude and latitude dependence of the dose rate of ionic component of cosmic radiation

宇宙辐射电离成分剂量率与高度和纬度的关系

Estimation and Analysise of Cosmic Radiation Effective Dose for Flight Personnel with Different Types of Work

飞行人员宇宙辐射有效剂量的估算和分析

Bothe:German physicist. He shared a 1954 Nobel Prize for his research on cosmic radiation.

博思:德国物理学家,因在宇宙辐射方面的研究而获1954年诺贝尔奖。

The primary cosmic radiation that reaches the earth is minimum at periods of maximum solar activity.

在极大的太阳活动时期，到达地球的初级宇宙辐射是极小值。

Objective To study the influence of cosmic radiation on the lymphocyte micronucleus of civil aviation pilots and crew members.

目的　观察宇宙辐射对民航飞行人员淋巴细胞微核的影响。

ESTIMATION OF EFFECTIVE DOSE TO AIRCREWS FROM COSMIC RADIATION DURING FLYING ROUTES

民航飞行航程中机组人员所受宇宙辐射有效剂量的估算

COSMIC RAY DOSE MEASUREMENT IN THE LOWER ATMOSPHERE AND EMPIRICAL FORMULAS FOR THE DEPENDENCE OF DOSE ON ALTITUDE

低空宇宙辐射剂量的测量及其随海拔高度变化的经验规律

Objective To calculate individual annual cosmic radiation effective dose for monitored flight personnel.

目的计算被检测飞行人员个人宇宙辐射年均受照有效剂量。

The estimated average energy of the particles in the cabin is on the level of Galactic cosmic radiation.

舱内粒子的平均能量很高，主要成分是银河宇宙辐射。

Estimated cosmic radiation doses received in flight personnel of Xingjiang Airline

新疆地区飞行人员宇宙辐射受照剂量的估算分析

EFFECT OF COSMIC RADIATION ON CYTOGENETICS OF LYMPHOCYTE IN CIVIL AIRCREW MEMBERS

宇宙辐射对民航飞行人员淋巴细胞微核率的影响

Study on Method for Estimate of Cosmic Radiation Effective Dose Rate at Civil Aviation Altitude in Aerosphere.

大气层中民航飞行空域宇宙辐射有效剂量率估算方法研究

Effect of the cosmic microwave background Radiation to the flux of the Superhigh Energetic Cosmic Ray

宇宙微波背景辐射对超高能宇宙线流强的影响

cosmic-ray transition radiation detector

宇宙射线跃迁辐射探测器

nuclides generated by cosmic ray irradiation

宇宙射线辐照生成的核素

Radio astronomy has greatly increased our understanding of the universe.

辐射天文学大大地增进了我们对宇宙的了解。