"greater slope" is correct and usable in written English.
Generally speaking, you would use this phrase when referring to a change in the degree, degree of intensity, or degree of difficulty in any situation compared to a previous situation. For example, you could say, "The new school year brings with it a greater slope of learning, as the curriculum is more challenging than ever before."
The distance for sheet flow velocity to reach its maximum became shorter under greater slope gradient and rainfall intensity.
For the yellow gray soils, sand content and sand grain size increased with greater slope gradient and in converging areas evidence supporting fluvial control of surface soil composition.
Also, in areas with greater slope, the road will probably be curvier and provide less driver visibility than in areas with less steep slope.
A greater slope denotes a larger separation between the levels of diffuse heterogeneity.
From 2007, however, the implementation rate of sprinkler irrigation has increased with the greater slope, which may be due to higher subsidies (50%%).
It appears that zeolite based adsorbents which exhibit greater slope of the adsorption curves have stronger adsorption sites as compare to AC.
We have since found that, considering only the lower part (first 33percentnt) of the flow-curve, in which elastic fore-effect preponderates, curves plotting log (L2 I2) against log t (which are generally remarkably linear3) show greater slopes for cows known to be pregnant (three months or more) than for non-pregnant animals.
Where greater slopes are observed there the velocity of water is high.
Axis 2 represents elevation, population density and other physical factors indicating that Supa, Siddapur and Ankola taluks with greater slopes had higher forest cover.
The proportion of Monte Carlo replicates with greater slopes or intercept than the observed value.
However, poly dC) tracts have overall greater slopes than poly dG) tracts.
