source of radiation造句
例句与造句
- An ideal source of radiation is provided for an optical communication system
本文为光通信系统提供了一种理想的辐射源。 - Request discharge survey to ensure that all sources of radiation were removed after treatment
检查处理情况，确保清理所有辐射源。 - The milky way is not an active galaxy , but it does have a powerful source of radiation called sagittarius a * at its center
银河系不是一个活动星系，但它中心也有一个强大的射电源称为“人马座a * ” 。 - Source of radiation the dimensions of which are small enough , compared with the distance between the source and the irradiated surface , for them to be neglected in calculations and measurements
尺寸很小，小到与光源和被照物体之间的距离相比，在计算或测量中其尺寸可以忽略的光源。 - Even without these man made sources of radiation , exposed to natural background radiation . the rocks and soil of the earth s crust contain variable amounts of natural radioactive elements such as uranium and thorium . this varies with geography - for example the hottest places in britain are cornwall and around aberdeen
就算排除人为辐射，人类会在天然环境中接触到本底辐射，如地球外壳的岩石和泥土含有份量不同的辐射元素如铀和钍，而份量视乎地理位置，如英国的康瓦尔和阿伯丁郡最为热点。 - It's difficult to find source of radiation in a sentence. 用source of radiation造句挺难的