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- The reason is that charged particles and high-energy photons interact with the rocky shielding material, producing showers of secondary radiation within the meteorite. 原因在于带电粒子与高能光子会与岩石遮蔽物质交互作用，在陨石内部引发二次辐射的簇射。
- The results indicate that, the secondary radiation is a usable resource in radiobiological research on HIRFL when experiment are in progress. 由此表明，兰州重离子加速器辐照终端在进行生物学实验时产生的次级辐射是可能利用的诱变源。
- We get heat from the heater core, sort of a secondary radiator, which is part of the car's cooling system. 我们从加热器获取热量，加热器是第二级散热器的一种，它是空调系统的一部分。
- Secondary Radiator: When the temperature does not exceed the set temperature, the secondary radiator operates at low speed, and the fan icon on the LCD panel will rotate. 次要散热装置:当温度超越实质温度时,次要散热装置开始以低速运做,风扇标志出现在液晶面板上。
- Mutation Effect of Spring Wheat by Secondary Radiation of Ion Beams 离子束次级辐射对春麦的诱变效应
- Direction-finding errors caused by secondary radiation 二次辐射波引起的测向误差及其校正
- 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。
- Her age is of secondary interest. 她的年龄不太重要。
- 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。
- In secondary school, children get more advanced knowledge. 在中学，孩子获得更深一些的知识。
- A secondary matter; a side issue. 次要的第二位的事; 较次要的问题
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
- 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 government introduced universal secondary education years ago. 几年前，政府就倡导普及中等教育。
- 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。
- Our aim is that all children complete secondary education. 我们的宗旨是让所有孩子完成中等教育。
- Many older people still believe that women's careers are secondary. 许多年岁大一点的人仍然认为妇女的职业生涯并不那么重要。
