Barely Significant

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It can’t be seen in Figure 6 that with the increase of temperature in different experiments, the maximum stress of the structure presents a decreasing trend, please check it. 8. “Page 7” “Figure 9” It is suggested that a graphical note be given in Figure 9 to indicate which experiment 1 to 5 are respectively. 9. “Page 7” “Figure 10” The description of Figure 10(a) is missing from this paper, please add it. 10. “Page 7” “References” Although more than 30 literatures are reviewed in this paper, most of them are from the past three years.
Test statistics S is calculated as S = ∑ i = 1 n − 1 ∑ j = i + 1 n s g n ( x j − x i ) Where, sgn ( x j − x i ) is the sign function given as, s g n ( x j – x i ) = { + 1 , i f ( x j − x i > 0 0 , i f ( x j − x i ) = 0 − 1 , i f ( x j − x i ) < 0 A very high positive S value represents a sign of an increasing trend, and a very low negative value sign a decreasing trend.