The research here is important to improve the standard of artificial weather modification in Zhongwei.

该研究对指导人工增雨作业、提高人工影响天气水平具有重要参考作用。

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He said meteorologists have made preparations for artificial weather modification since 2003, especially on reducing rainfall, but admitted that the technology still has limitations.

他表示气象专家自2003年以来已经为人工影响天气做好了准备，尤其是在减雨方面，不过他也承认该项技术作用仍然有限。

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