应用常规活化分析方法处理并辐照岩石及标准样品。照射后的样品用Ge(Li)探测器作无损定量分析,元素的含量用两种方法计算:(1)用标准Au、Co活性求解热中子和超镉中子通量后,利用文献给出的中子截面等核常数计算,即绝对法;(2)为检查绝对法中因引用核参数造成的误差,制备了Ta、U、W、Na、La、Fe、Hf、Ce、K、Lu等元素标准伴随照射,用 Rock and standard samples should be processed and irradiated using conventional methods of activation analysis. The irradiated sample was subjected to a non-destructive quantitative analysis using a Ge (Li) detector. The content of the element was calculated by two methods: (1) After the thermal neutrons and the ultra-cadmium neutron flux were solved using standard Au and Co activity, (2) In order to check the error caused by the reference nuclear parameter in the absolute method, Ta, U, W, Na, La, Fe, Hf, Ce, K, Lu and other elements of the standard with irradiation