放射性危害 meaning in Chinese

radiological hazard

Natural radiation hazards in construction materials
建材的天然放射性危害现状分析
Comparison of telomerase activity in a few cell lines showed that application of dna sequencer in detecting telomerase enzyme activity is applicable in quantitative and qualitative determination of telomerase activity . the result of this method could be available within 4 - 5 hours with high sensitivity and less handling time . it provided a reliable means to study on regulative mechanism of telomerase activity and relationship between telomerase activation and malignancy
Trap与dna测序相结合检测端粒酶活性的方法，操作简便、快速、经济、无放射性危害，可在3 ? 4小时内得到检测结果，大大缩短了检测时间，为研究端粒酶活性的调节机制、端粒酶与恶性肿瘤之间的关系以及临床上鉴别和诊断肿瘤的良恶性提供了一种检测手段。