Photosynthesis rate had significant positive correlation with the content of epimedin A,B and icariin,but had significant negative correlation with epimedin C.The relationship ...
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Future growth of Luba depends on the government policy on paraquat substitution and market expedition ... Huifeng’s customized products epoxiconazole and dithianon ...
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A wire brush is mostly used to grind rough surfaces and to deburr sharp edges, when it is important that the edges are not rounded. Wire brushes knock off the burrs ...
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