Mao Liu

Oct 5, 2023 | mdpi.com | Bin Wu |Mao Liu |Ke Cheng |Di Jiang

4. DiscussionAccording to the results of the nano-indentation experiment, the indentation depth of PDL samples in different regions of humans increased to different degrees in the holding stage. With the increase in time, the indentation depth of each sample in the holding stage gradually increased, and PDL showed time-related viscoelastic characteristics.

Apr 24, 2023 | mdpi.com | Xi ZHOU |Mao Liu |Anjiao Ouyang

5. DiscussionThe appropriate scale of paddy field management is jointly influenced by natural resources and the social economy and varies with regions. Compared with the research results of other regions, the optimal operation scale of this study is relatively larger. This may be attributed to the fact that, in Jiaxing, the terrain is flat, the economy is developed, the level of agricultural science and technology is high, and the conditions for agricultural mechanisation are superior.

Mar 10, 2023 | mdpi.com | Peng Jiang |Lin Zhang |Mao Liu |Xingbing Zhou

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