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pro vyhledávání: '"张敏德"'
Autor:
張敏德
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The objective of this study is to invent a soil moisture content sensor. Through the tests of the voltage outputs of sensor with various soil moisture contents, this study discovered the relationship between sensor voltage output and soil moi
The objective of this study is to invent a soil moisture content sensor. Through the tests of the voltage outputs of sensor with various soil moisture contents, this study discovered the relationship between sensor voltage output and soil moi
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/80950064662246496248
