The quality of wine distillate depends on many factors, e.g.grape cultivars, harvesting time, quality of grape cider, ac......

概述了掺杂氧化锌的掺杂性能、吸波机理以及化学成分计量的研究和发展现状。重点介绍了半导体、稀土元素和金属离子掺杂氧化锌的吸......

Comprehensive analytical methodologies are exceedingly needed in order to evaluate product quality and raw material spec......

Sediment constitutes an interesting and valuable material for observation of human impact on the environment.Based on th......