Preparation and Charactereation Water-soluble Conductive Polyaniline Complex Electrochromic Film;
水溶性导电聚苯胺复合物电致变色膜的制备及其性能研究
The result shows that the contents of water-soluble fluorine in all soil samples are more than 2.
通过对土壤中可溶性氟的测定,利用地统计学的方法与GIS技术研究了该地区土壤(0~20 cm)水溶性氟的污染状况,并对水溶性氟在土壤中的含量进行了预测。