The phrase "alter conditions" is correct and usable in written English.
You can use it when discussing changes to specific circumstances or factors in various contexts, such as scientific experiments, negotiations, or project management.
Example: "In order to achieve better results, we need to alter conditions in the testing environment."
Alternatives: "modify circumstances" or "change parameters."
There may be some light snow in the Alps on Friday, but this will not alter conditions greatly.
People have to do something to the things they wish to find out about; they have to alter conditions.
Road improvements like heat-absorbing dark pavement alter conditions in the ground beneath, particularly if a lens of ice lies close to the surface.
Many strategies can be used to alter conditions in experiment, such as changing the growth time, adjusting initial, and including additives with the experiment.
That's the takeaway of a new modeling study, which estimates how climate change will alter conditions such as temperature and precipitation that coffee beans grow in.
Climate change will restrict resource availability and alter conditions that are vital to oilseed crop growth and yield, thus instigating environmentally induced shifts in phenotypes.
Such decisions could directly affect ecosystem functions and services and alter condition of ecosystem resources such as soil, water, flora and fauna (Lemenih 2004; Maitima et al. 2009).
They establish a pre-cooling and pre-heating device to produce altered conditions of the inlet air for investigating the performance of HPHX.
Higher temperatures and new patterns of precipitation are putting pressure on some tree species, either directly or via altered conditions for disease-bearing fungi, bacteria and insects.
Here we use one such framework to test the capability of a LALI limb model to generate realistic patterns under normal and biologically altered conditions.
You are correct, although acute slices may also have altered conditions.
