为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

A higher β-glucosidase-producing strain was isolated and identified as Tolypocladium cylindrosporum syzx4 based on its ......

从四川省某煤矿发热的煤矸石堆上，分离到一侏极端嗜热嗜酸细胞，其生长的温度范围为５０－７５℃，最适７０℃，生长的ｐＨ范围为１．０－５．０，最适ｐＨ２．０。该菌株好氧，兼性自养，既......