The phrase "a constant value within a" is correct and usable in written English.
It can be used in mathematical, scientific, or technical contexts where you are discussing a fixed or unchanging value in relation to a specific variable or system.
Example: "In this equation, we need to ensure that a constant value within a defined range is maintained for accurate results."
Alternatives: "a fixed value in a" or "an unchanging value within a".
The global combustion intensity shows a constant value within uncertainty limits for flames with CO2 addition.
The relation between transfer length and relative load can be approximated as bilinear, with a constant value within service loads (below cracking), followed by a linear increase until failure occurs (Bizindavyi and Neale, 1999).
Considering that the RCB behavior on the moment curvature diagram is composed of a linear and a curved part, this model similarly has two parts: the first involves moments lower than the MR level predefined as a constant value within the range 23 800 °C.
They partition the data into a set of disjoint regions and approximate the outcome with a constant value within these regions.
In the Uniform-Constant (UC) and Uniform-Exponential (UE) models, the connection probability density is a uniform constant within a certain range, but the connection strength is set as a constant value or an exponentially decaying function, respectively.
At very low temperatures α, β, and γ are forced to a constant value, as seen within the mechanism.
Fig. 8 A demonstrates the results of charge-difference modeling of the influence of zX(g) upon Em at different values of [K+]e from 5 mM to 0.75 mM for a model cell with a constant value of N within the physiological range for skeletal muscle.
In this equation, a constant value of 1/2.5 used within the Kanno equation (as shown in Table 1) was replaced by 1/2.0.
The saturated surface roughness, however, appeared to reach a constant value under certain deposition parameters within the ionic liquid electrolyte which is in contrast to scaling behavior typically observed for electrodeposition processes.
The radial profiles quantify the observations made from the images, where the flow increases to its peak value within ~25 ms, maintained a constant value for nearly the same duration (from ~25 to 50 ms after coronary flow initiation), was followed by a rapid transient reversal in flow for a short duration (~5 ms), and finally a decrease in flow.
