The correlation between Al metabolism and senile dementia in animal has been studied by AMS(accelerator mass spectrometr......

Aluminum is concerned as a possible cause of many diseases.To investigate the long-term A1 biokinetics and bioavailabili......

加速器质谱测量中重核时通常存在一定的干扰，特别是首次实验时会给实验谱的核素分析和在束确认带来困难．本文利用已建立的中重核素加......

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地表侵蚀是地貌演化的外营力。定量估算地表侵蚀速率,探讨其与构造活动,气候变化的响应和反馈是地学研究的重要课题之一。利用河流......