【摘要】 该试验采用"一条龙"和饱和浸提法两种方法分别对松树皮、椰糠、椰壳、火山石的总孔隙度、通气孔隙度、容重等理化指标进行测量,对比发现松树皮、椰糠、椰壳这类固体基质更适用饱和浸提法测定。更多还原

【Abstract】 Two different methods were adopted in order to measure the total porosity,bulk density,porosity,ventilation indicators in this experiment. The results showed that,the solid substrate such as pine bark,coconut residuum,coconut shell is more suitable for the use of saturated extraction method.更多还原