radioelement
英
美
网络 放射性元素
双语例句
- If granite, brick sand, cement and gypsum type, especially with radioelement natural stones, Yi release radon.
如花岗岩、砖砂、水泥及石膏之类，特别是含有放射性元素的天然石材，易释放出氡。 - The radioelement content of certain material is higher, when its intensity and radiation dosage exceed certain limit, can cause a harm to human body.
某些材料的放射性元素含量较高，其强度和辐射剂量超过一定限度时，就会对人体造成危害。 - Of which, wet basis ash content is defined by gamma-ray log, and the precondition is the ash mainly argillaceous and contains no radioelement;
其中以自然伽马测井确定湿灰分，该方法的前提条件是湿分主要是泥质且泥质不具放射性元素； - Radioelement existing in domestic coal beds is discharged into atmosphere, solid and water environment via medium of smoke coal ash and slag etc.
国内煤层中普遍存在的天然放射性核素，通过燃煤产生的烟气、煤灰渣等介质进入空气、土壤和水环境中。 - It is obvious that labeling the ASODN by radioelement is the most pivotal process.
放射性核素标记ASODN是反义显像药物合成的最关键步骤。 - The study on the characteristics of radioelement anomaly and its application to the distinction of fault dip in fault zone
断裂带放射性元素异常特征及其对断裂倾向的判别研究 - Gamma ray logging, which is based on gamma ray radiation field uses natural radioactivity of natural radioelement in stratum to accomplish the aim of logging.
自然伽玛测井（GammaRayLogging）利用伽玛辐射场，通过测量地层中天然放射性元素的自发衰变产生的伽玛射线来实现测井目的测井技术。