指出煌斑岩具有较强的还原性能，是金沉淀富集的良好地球化学屏障。
Having a large reducing capacity, the lamprophyre is the best geochemical barrier for thedeposition and concentration of gold.
缓冲材料是高放废物深地质处置库中的重要工程屏障，其导热性能参数是高放废物处置系统设计的关键参数之一。
Buffer material is one of the important engineered barriers in the high-level radioactive waste (HLW) repository. Its thermal property is one of the key properties for the design of HLW repository.
为了验证新型声屏障的实际性能，在消音室对采用不同顶端结构的声屏障进行一系列实验研究。
In order to verify the actual performance of the noise barrier. A series of comparison tests has been carry out in anechoic chamber.
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