The methods of preparing diamond films by chemical vapor deposition were reviewed.

评述了金刚石薄膜的化学气相沉积方法。

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Methods of preparing nanometer strontium carbonate with high purity are also reviewed.

最后对高纯碳酸锶纳米粉体的制备技术进行了综述。

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The methods of preparing and measuring of trimanganese tetroxide are introduced in the paper.

介绍了四氧化三锰的制备、检测方法及其相关理论研究。

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The workshop was aimed at preparing a detailed and comprehensive record of these artifacts on scientific methods to avoid any chance of theft and pilferage in addition to facilitate study and research.

UNESCO: CULTURE