According to relative criteria , the performance of ash - jd such as ratio of water - reducing , ratio of compressive strength , effect of enhancing strength , ratio of bleeding , air entrainment content , effect of keeping slump value , compatibility with cement , resistance to concrete shrinkage and damage by freezing and thawing and impermeability to water etc are all equal to the traditional aminosulfonic - based superplasticizers , and the ratio of performance to price is better than naphthalene series superplasticizers 按照相关标准，对产品进行了测试，所开发的低成本改性氨基磺酸盐高效减水剂ash - jd的各项性能如减水率、抗压强度比、增强效果、引气性、坍落度保持效果、与水泥适应性、收缩性能、抗冻融性能、抗渗性能等相当于传统氨基磺酸盐高效减水剂，性能价格比优于萘系高效减水剂。
On basis of inierpretation to the tm images of the researched area , we utilize characteristic information picking techniques , such as ratio technique , self adapting enhancing , spatial filter , to pick up the information of the geologic structure and rocks . combining the geochemical properties of the elements and the ore cofltrol conditions , we analyze the mineralization conditions of the researched area , predict the mineral resources in the area , and put oot the geologic remote sensing prediction mode , block out the target region of mineralization 本文在研究区tm图像解译的基础上，主要利用了比值技术、自适应增强、空间滤波、等特征信息提取技术，对本区地质构造信息和岩石信息进行了提取，结合有关元素的地球化学性质及控矿条件，对研究区的成矿地质条件进行了分析，对研究区的矿产资源进行了预测，提出了地质遥感预测模式，圈定了成矿靶区。
