您要查找的是不是：
- The density logger consists of a radiation source. 密度测井仪包括辐射源。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
- relative radiation density 相对辐射密度
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- radiation density 辐射密度
- In the accident, the workers received a heavy dose of radiation. 在这次事故中，工人受到大剂量的辐射。
- The most terrifying aspect of nuclear bombing is radiation. 核弹轰炸最可怕的一面是辐射。
- The body cannot tolerate such large amounts of radiation. 身体经不住那么大剂量的放射线。
- The news of the radiation leak caused widespread public alarm. 辐射泄露的消息引起了公众的普遍恐慌。
- radiation density constant 辐射密度常数
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- The population density is evened out. 种群密度亦趋于均匀化。
- To expose to or reveal by radiation. 暴露于射线用辐射手段暴露或发现某物
- radiation density matrix 辐射密度矩阵
- Density exceeded 100 nests per mile. 丝巢密度超过每英里100巢。
- An adiabatic wall must be able to block radiation. 绝热壁必须能屏蔽辐射。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
