| 释义 |
radon gas短语⁹⁰⁸⁸⁷⁺⁷
基本例句
氡气
The problems in this respect include the lack of study on radon gas source, transportation and abnormality formation mechanism;
需要解决的问题有：氡气的物质来源、运移机制和氡气异常的形成机理未展开研究； www.jsks.net.cn
Exposure to second-hand smoke and radon gas are thought to play important roles in causing the disease in never- smokers.
接触二手烟和氡气被认为是造成不吸烟者罹患这种疾病的重要因素。 yeeyan
Indoor air pollutions caused by house decoration mainly include formaldehyde, benzene, ammonia and radon gas.
因装修引起的住宅室内空气污染主要包括甲醛污染、苯类污染、氨气污染和氡气污染。 dictall
The paper introduces the feasibility of applying radon gas in metal ore prospecting and reviews the previous achievements in metal ore exploration.
首先介绍了氡气找金属矿的可行性，回顾了前人在金属矿床勘探方面的成果资料。 www.jsks.net.cn
Radon gas escapes easily from the ground into the air and emits heavily ionizing radiation called alpha particles.
氡气很容易从地下释放到空气中并发射出称为阿尔法粒子的强致电离辐射。 who
Radon gas enters houses through openings such as cracks at concrete floor- wall junctions, gaps in the floor, small pores in hollow-block walls, and also sumps and drains.
氡气通过水泥地面和墙壁连接处的裂缝、地面的缝隙、空心砖墙上的小洞以及污水坑和下水道等进入室内。 who
Radon gas in the air is present worldwide, its concentration depending on the highly variable uranium content of the soil.
在世界各地，空气中都存在氡气，其浓度取决于土壤中差别极大的铀含量。 who
Radon gas is a naturally formed gas that is the main natural source of radiation.
氡气是一种自然形成的气体，是主要的天然辐射来源。 hjenglish |