为此，本文首次提出尝试利用微波传输线理论中的驻波原理测量乔木茎干含水率。
Therefore, the author try to utilize standing wave ratio of the microwave transmission line theory to measure plant water content in this paper.
为此，本文首次提出尝试利用微波传输线理论中的驻波原理测量乔木茎干含水率。
Therefore, the author try to utilize standing wave ratio of the microwave transmission line theory to measure plant water content in this paper.
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