介绍了纳米二氧化硅的结构、性能、制备方法及其开发与应用。
The structure, performance, preparation method, and application of nano silicon dioxide are described.
因此，根据用途与应用领域对吸附剂性能的要求定向制备具有特定孔结构的活性炭的方法具有重大的意义。
Therefore, it is of great importance to research and develop methods for the preparation of ACs with a specific porosity which could meet the demands of their suggested application fields.
介绍了碳化硅纤维的性能、制备、应用及其现状与发展趋势。
To describe the property, preparation, application, actuality and development trends of silicon carbide technology.
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