目的研究氡及其子体对小鼠造血系统的影响。
Objective to study toxic effect of inhaled radon and its progeny on blood and bone marrow cells of mice.
氡及其子体的运移规律研究是基础理论课题之一。
Studying the self migration law of Rn and its daughters is one of basic theoretical subjects.
目的研究氡及其子体吸入对大鼠肺与血细胞的氧化应激损伤。
Objective To study the REDOX damage of lung and blood cells in rats inhaled radon and its progeny.
研究氡及其子体联合烟草吸入对大鼠肺与血细胞的氧化应激损伤。
To study the REDOX damage of lung ang blood in rats inhaled radon and Tabacco smoking.
氡及其子体是铀、钍等放射性元素产物，是引发肺癌的重要致病因子。
The radon and its daughter elements are the decay products of the radioactive elements such as uranium and thorium and the important carcinogenic factor of causing the lung cancer.
实验还发现，氡及其子体的分布具有明显的方向性，而与扩散规律相违背。
The migration of radon and its daughters is directional, and contravenes the law of the diffusion.
流行病学资料及动物实验结果表明，氡及其子体可以引起肺癌及其它疾病。
The epidemiological investigations and the results of animal experiments show that radon and its daughters can cause lung cancer and other diseases.
分析了燃烧产物，被动吸烟、VOC、甲醛、氡及其子体、室内微生物对人体健康的危害。
Effects of combustion products, passive smoking, VOC, formaldehyde, radon daughter, indoor microbes, and etc. on the people's health were analysed.
氡是空气中常见的放射性元素，其对人体健康有强的危害作用，人体主要从室内空气中吸入氡及其子体。
Radon is a common radioactive element in air, which is strongly harmful to the man's health. Man inhales radon and its daughters mainly from the indoor air.
本文还给出了氡及其子体对其他组织器官所致剂量的计算结果，这些结果可用于评价氡及其子体对身体其他部分的可能危险。
It also presents the results of calculations of doses to other body organs and tissues. These allow possible risks to other parts of the body to be assessed.
目的：研究氡及其子体和苯对小鼠血液和脂质过氧化以及骨髓毒性的联合作用及其类型，为进一步探讨二者联合毒作用的机理提供实验依据。
Objective: To study the joint effects of radon and benzene on the blood and bone marrow of mice to provide experimental data for further study.
本文收集、分析和研究了我国已发表的空气中氡及其短寿命子体的资料。
This paper Collects and analyses published data on Radon and its short-lived decay products in air in China.
分析了非铀矿山矿井氡析出的规律，介绍了降低井下氡及其氡子体浓度的方式方法和有效措施。
The law of slightly uranium mine giving off radon was analysed, and the methods and effective measures of reducing underground mine radon density were introduced.
自二十世纪初发现第86号元素氡以来，该元素及其子体一直受到了科学界的广泛注意。
Since the beginning of 20 centuries discovered the No. 86th chemical element radon, that chemical element and its son bodies have been be subjected to extensive attention of science field.
自二十世纪初发现第86号元素氡以来，该元素及其子体一直受到了科学界的广泛注意。
Since the beginning of 20 centuries discovered the No. 86th chemical element radon, that chemical element and its son bodies have been be subjected to extensive attention of science field.
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