Well - distributed rate is the key factor of briquette quality.原料混合均匀度是影响型煤质量的关键工艺因素.They maintain markets for securities already distributed, and act as finders in private placements of securities.维持已经发行股票的市场, 或为公司私募寻找买...
有两种面积缺陷,即孪生和晶粒间界.Two area defects are twins and grain boundaries.杂质常常在晶粒间界偏析.Impurities tend to segregate at grain boundaries.他们对最终组织 、 晶粒尺寸和合金性能都有较大的影响.They impinge on the final structure, grain size and properties of t...