Excerpts

For the AACF condition, the dimensionless number initially showed an increasing trend, then followed by a decreasing trend.

They found that the friction coefficient exhibited a decreasing trend as the sliding velocity and load increased.

It can be observed that the microhardness value exhibits an increasing trend from the substrate to the heat-affected zone and then to the coating.

Lee and Kim [ 15 ] obtained a Lorenz number of 1.54 × 10 −8 V 2 K −2 at 323 K for Cu 3 SbSe 3.2 S 0.8 , noting a decreasing trend in the Lorenz number with increasing S content.

The pore size distribution curves decrease significantly in the main peak signal, and the signal of the second peak shows an increasing trend.

(5) The number of force chains shows a decreasing trend after the cracks begin to grow.

As shown in Figure 3 b, compared with the blank group, after adding 5~15% fly ash, the strength growth rate of the cementitious materials at each age also showed a trend of first increasing and then decreasing.

Student’s t -tests yielded highly significant p -values (<0.001) for both the pellet and supernatant coefficients, falling within narrow confidence intervals (see Table 3 ).

As shown in Figure 15 , 3424 cm −1 is the peak associated with carbamate, and the overall peak area at this position shows a decreasing trend, indicating that the structure of the polyurethane hardness part has been damaged.

However, with the increasing number of cycles, both quality and strength exhibited a decreasing trend.

As the rubber replacement rate increases, the peak load in the figures exhibits a decreasing trend, consistent with experimental findings.

The data analysis in Table 1 indicates that the unit cell parameters of the doped ceramics showed a decreasing trend with increasing samarium concentration.