1 关于of/by/through A treatment 的问题

The desalination rate of 0-80cm soil layer of HT treatment was 3.12 and 8.99 percentage point higher than that of CT and NT treatment in field experiments.

想请问老师,这里的of是不是换为by或者through更好一些?

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最佳答案 2020-05-05 08:00

The desalination rate of 0-80cm soil layer by HT treatment was 3.12% and 8.99% higher than by CT and NT treatment repectively in field experiments.

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  • 李清林 提出于 2020-05-04 21:18

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