The phrase "are not constant for" is correct and usable in written English.
It can be used when discussing variables or conditions that change depending on different factors or contexts.
Example: "The results of the experiment are not constant for all temperature ranges."
Alternatives: "vary depending on" or "are inconsistent for".
Moreover, it is clear that the relationships between suicide and socioeconomic variables are not constant for total, male, and female (logged) counts and rates; this provides more support for this separation.
However, in shallow Quaternary aquifers, soil and hydrogeological conditions are not constant; for example, the thickness and foliation of soil layers vary in each aquifer, which cause differences in groundwater flow velocity, direction and percolation.
These findings imply that rates of change in gene content are not constant for given species and may change over time.
Remark 2.2 Although (2.14) are not constants for a nonlinear or nonautonomous system, they are useful for the study of stability.
(2) (g_{j} z -g_{k} z -g_{k not constants for (1leq j< k leq n). (3) For (1leq j leq n), (1leq h < kleq n), T(r, f_{j} zo bigl{ Tbigl(r, e^{g_{h}-g_{k}}bigr) bigr} quare(r rightarrow +inoty, rnotin E), where (Esubset(1, +infty)) is of finite linear measure or finite logarithmiconstants.
Suppose that f 1 ( z ), f 2 ( z ), …, f n ( z ) ( n ≥ 2 ) are meromorphic functions and g 1 ( z ), g 2 ( z ), …, g n ( z ) are entire functions satisfying the following conditions: (i) ∑ j = 1 n f j ( z ) e g j ( z ) ≡ 0 ; (ii) g j ( z ) − g k ( z ) are not constants for 1 ≤ j < k ≤ n ; (iii) For 1 ≤ j ≤ n, 1 ≤ h < k ≤ n.
A number of linguists do not accept the methods or findings of glottochronology, for two reasons: the difficulty of compiling a culturally unbiased basic vocabulary list and the belief that the rate of linguistic change is not the same for all languages and is not constant for any single language.
This suggests that either the dust emissivity is not constant for 3 12 μm or there are very hot dust grains.
Phase distributions obtained by the two methods are not the same and the phase difference is not constant for slits with different widths.
We found that, due to the compressibility of the occupied volume, Vf is not constant for a constant specific total volume V but depends on the pathway in the P T plane on which the V is reached.
However, the speed of video-capsule is not constant; for example, in the oesophagus, it is of 1.44 m/s, and in the stomach it is almost null and is 0.6 m/s in the intestine.
