Excerpts

Between points A and B, a decreasing trend in pH was observed, which can be attributed to the hydrolysis of iron ions in the leaching solution.

At 630 °C and 635 °C, the elongation showed a trend of first increasing and then decreasing with an extension of the holding time for the cylinder bottom.

However, from an overall trend perspective, the strain values varied approximately linearly along the beam height.

It should be noted that the elastic strain energies at point C under different conditions are 8.4419 kJ/m 3 , 8.6534 kJ/m 3 , 8.8720 kJ/m 3 , and 9.7226 kJ/m 3 , respectively, showing an increasing trend with the normal stress.

In summary, the drying shrinkage rate exhibited an increasing trend with increased Na 2 O/b ratios.

However, the proportion of dissipated energy to total energy exhibits a decreasing trend, indicating that CTB with a higher c/t ratio undergoes a significant amount of plastic deformation prior to failure.

Based on Figure 9 , it can be found that as the laser pulse frequency increases from 50 kHz to 150 kHz, the depth of the heat-affected zone in the cross-section of the ablated material gradually increases, and the maximum can reach 16.13 μm, but the width of the heat-affected zone shows an overall trend of decreasing and then increasing, and the minimum width of the heat-affected zone is about 33.05 μm.

When the laser pulse frequency increased from 50 kHz to 150 kHz, the width of the grooves showed an increasing trend, but the ablation phenomenon also became more serious.

There is an increasing trend in recycling WGP as a cement or aggregate replacement in designing green concrete.

Concurrently, the |Z|-frequency curve in the Bode diagram shows a decreasing trend as a whole; however, |Z| 0.01Hz is still as high as 10 6 Ω·cm 2 .

While the calculated mean sizes are very close to each other, a weak trend can be noticed, according to which the increase in the spacer length in the template gemini molecule leads to the development of particles of smaller sizes.

Comparing Figure 10 a, it is found that the E 0 and E c of fiber-reinforced concrete are smaller than those of ordinary concrete of the same grade; compared with LC20-0.05P, as strength grade increases, E 0 increases by 25.8% and 49.8%, and E c increases by 45.3% and 83.3%, while the difference between E 0 and E c showed a decreasing trend.

(2) With the increase in temperature, the rutting depth of the mixture of the connecting layer shows an increasing trend, and the rutting depth changes obviously when the temperature is greater than 30 °C.

(5) The model established by the research results provides scientific support for the design and optimization of asphalt pavement, which is highly significant.

With the increase in loading times, the critical pressures corresponding to the disappearance of PL are about 5.79 GPa, 5.17 GPa and 4.42 GPa, respectively, showing a decreasing trend with the increase in loading–unloading times.

The statistical strength of the models was confirmed by their F-values, which were consistently above 10.0, indicating that the models are highly significant.

The figure demonstrates that both the fundamental and second harmonic amplitudes decrease with increasing propagation distance, while the ultrasonic nonlinear parameter exhibits an increasing trend, thereby confirming the cumulative effect of ultrasonic nonlinearity.

Furthermore, the viscosities of slurries for all mixing ratios show a decreasing trend with an increasing shear rate, indicating that the slurries have a shear thinning characteristic.

Consequently, the density and particle size of the sludge incineration ash increase, while the specific surface area and water absorption rate show a decreasing trend. 2.3.

While the particle size is decreasing, the phenomenon of agglomeration is quite significant, as indicated by the green dashed box in the figure.

Interestingly, water absorption exhibited an increasing trend with increasing AcB content across both curing environments.

The selection of these metrics is based on both their statistical robustness and their applicability to real-world scenarios, guaranteeing that our evaluation is both theoretically robust and practically significant.

Similarly, H1415 continued to decrease; however, the changes were small and barely significant in the first 30 min of exposure and again after 90 min of exposure.

(2) With an increase in the phosphoric acid ratio N, the size of the bubbles showed a decreasing trend and peaked between N = 1 and N = 4.

Compared to the as-rolled Mg/Al sheet, the ultimate tensile strength of the annealed Mg/Al sheet is greatly reduced and the elongation shows a decreasing trend.