Two methods for forecasting the quality of road asphalt with the data of crudeassay are proposed.
提出两种方法，在溶剂脱沥青过程之前用原油评价数据预测道路沥青质量。
2
Connection to crudeassay. Jt can provide data of crude's property for atmospheric and vacuum distillation simulation or directly by cut module.
与原油评价库的连接，为常减压蒸馏模拟或直接通过切割模块提供原油性质数据。
3
The result showed that in case assay conditions were identical, the soak multiple, dilution multiple and soaking times of crude xylanase all influenced the activity of the xylanase.