This paper introduces the structure, surface modification, preparation methods of silica white, and its application in recent years.
简述了白炭黑的结构、表面改性和制备方法，以及近年来的应用情况。
Introduce the characteristics and preparation methods of nanometer materials as well as its surface-treating methods in the polymer-nanometer material composite.
介绍纳米材料的特性、制备方法及聚合物基纳米复合材料中纳米材料的表面处理方法。
The results shows that the preparation method significantly causes the change of phase composition, pore size distribution and specific surface area, but has little effect on its morphology.
实验表明，制备方法对催化剂的相组成、孔径分布、比表面积等有明显影响，但对其形貌的影响不大。
The present invention belongs to the field of functional fabric, and is especially no-fluff wool fabric of fiber with surface nano structure and its preparation.
本发明属于纺织品的功能性加工领域，尤其涉及纤维表面具有纳米结构的抗起毛起球羊毛织物及其制备方法。
The recent research development of nano-sized CaCO3 on preparation, surface modification and its application were reviewed in this paper.
对纳米碳酸钙的制备、表面改性及其应用领域作了阐述。对纳米碳酸钙的应用前景进行了展望。
For the preparation and applications of low concentration standard gas , the inside surface of CL2X gas vessel and its piece with coatings were studied.
本研究采用特殊的化学处理方法，研制了新型低浓度标准气体包装容器。
For the preparation and applications of low concentration standard gas , the inside surface of CL2X gas vessel and its piece with coatings were studied.
本研究采用特殊的化学处理方法，研制了新型低浓度标准气体包装容器。
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