低浓铀 meaning in English
low enriched unanium
low enriched uranium
Examples
- For the cdznte spectrum with worse resolution , the analysis results show that the method can distinguish high - enriched uranium and low - enriched uranium , and work out the enrichment data in low precision
对能量分辨率较差的cdznte能谱而言，该方法能够较好地区分高浓铀和低浓铀样品，并在较低的精确度下给出了铀富集度的数据。 - Detecting nuclear warhead by counting delayed neutrons induced by neutron source is studied . the 2 - step calculation method is proposed to resolve the delayed neutron transportation issue . this method can save computer ' s calculation time , and is easy to operate
本文研究了用外中子源照射核弹头，诱发其裂变材料裂变，探测缓发中子的方法，以此判断高浓铀与低浓铀，从而为核查核弹头的真伪提供依据。 - It ' s a more accurate method in determining the isotopic abundance of uranium . the paper describes the measurement principles that allow accurate measurements to be taken on samples of arbitrary size , shape , and measurement geometry - and of arbitrary physical and chemical composition - through the use of know nuclear decay data ( half - lives and branching intensities ) . this method relies on internal gamma - ray peaks from the spectrum under analysis to self - calibrate the unknown spectrum for energy and peak shape
本工作首次分析了pc fram软件的算法并使用高纯锗探测器探测欧共体低浓铀标准样品，使用pc fram软件的缺省参数并不能得到准确的富集度值，通过大量的实验，本工作对铀富集度测量中的关键问题进行了初步的研究并给出了本实验室条件下准确分析铀富集度的修正参数和条件。