nd5

We also sequenced regions of mitochondrial COI and ND5 genes in order to address the genetic structure of S.yangtsekiense populations .

并利用COI和ND5基因的部分序列数据，对我国长江华溪蟹种群的遗传结构进行了初步研究。

The results show that the sintering was improved because of the presence of the dopant . Nd5 + are aggregated at the grain boundary and needle shape grains are formed .

SEM和能谱的研究结果表明：掺杂促进了材料的烧结，Nd5+聚集在晶界的位置，形成针状的晶粒。