Excerpts

Figure 5 a shows a clear trend of the MSD of EPDM decreasing with the increasing temperature.

After the T4 treatment, the solid solution amount of Cu in the matrix showed a trend of first increasing and then remaining stable.

The numerical results indicated that as the stud height increased, both the shear carry capacity and shear stiffness of the studs exhibited a decreasing trend, although the magnitude of the change was limited.

The impedance of the Ni-B coating sample starts close to 8000 Ω, but unlike the first two samples, it exhibits an increasing trend at low frequencies before decreasing again.

However, a decreasing trend in diffraction peak intensity is observed with increasing boron mud content.

As the off-axis angle gradually increases, the nonlinear behavior and ultimate fracture strain of specimens both show a decreasing trend.

As observed in Figure 9 e, the contact resistance initially shows a decreasing trend with increasing microwave power until it surpasses 700 W, after which it begins to increase.

While the left-edge and right-edge flash areas increased with deposit height, as a percentage of the total area, they did not follow an obvious trend with increasing deposit height.

The compressive strength showed a decreasing trend, and as the dosage of waste rock wool increased, the proportion of cement decreased, the dosage of cement hydration products decreased, and the internal structure of the mortar was loosened.

NaNO 3 related with the oxidation of water, which creates surface functional groups on the carbon electrode, are quite significant, as is the reversible hydrogen adsorption and desorption reactions at the negative electrode due to the electrochemical reduction in water.

With increasing CaO, the conductivity of the alloy shows an increasing trend, and it is lower than that of GB/T26867-2011 [ 23 ] at 10%, 15%, and 20%.

An increase in sintering temperature from 800 to 1200 °C led to an increasing trend in hardness, primarily due to the higher relative density and formation of α’ phase.

The welding regime with a welding current intensity of 700 A showed a hardness distribution on the y axis with a decreasing trend from zone 1 to zone 3.

All curves have a similar shape with an increasing trend.

The ductility exhibited an increasing trend with Cr content, but the strength dropped dramatically when the Cr content reached 0.3 wt.%.

As shown in Table 5 through 7, the p -values of the regression models are all less than 0.0001, indicating that the regression models are statistically significant and highly significant.

The compressive strength of the samples shows a clear trend: it gradually decreases with the increase in grass size or grass content.

In CFA fly ash mixtures, the amorphous C-S-H generally showed an increasing trend with a rising fly ash replacement rate.

Abstract There is a significant trend towards the integration of natural substances with bio-polymers for fully bio-based functional composites.

It can be seen that, in the range of this test ratio, the density of similar materials with an increase in the aggregate–binder ratio showed an increasing trend; with an increase in the calcium carbonate content, it showed an oscillating change; with an increase in the cement–gypsum ratio, it first decreased and then increased; with an increase in the moisture content, it showed the trend of firstly increasing, then decreasing, and then increasing; the changes in the moisture content and the content of calcium carbonate did not have a significant effect on the density.

As shown in Figure 3 , the contact angle exhibited a decreasing trend with an increase in welding time at a constant welding temperature.

At a scanning speed of 40 mm/s, the bending angle shows an increasing trend as the laser power increases.

Consequently, more thermal stress is required to realize bending, resulting in a decreasing trend in the bending angle [ 45 , 46 ].

With the increase in the proportion of powder addition, the wear volume of the coating shows a decreasing trend, and the wear resistance of the surface coating is improving.

Meanwhile, the MAGBs show an increasing trend, which indicates that CDRX behavior occurs during hot deformation.