"drastic pressure" is correct and usable in written English.
You can use it when you are referring to an intense or extreme force, effort, or impulse being exerted on something. For example, "The head of the company put drastic pressure on the board of directors to improve profits."
Yet due to the drastic pressure changes that occur as fluid flows from the matrix to the fractures, Eq. 1 can prove to be inadequate for modeling interporosity gas flow in naturally fractured gas systems.
Once the production rate exceeds an allowed threshold, a drastic pressure drop will occur within an area around the wellbore which results in the liquefaction of heavy compounds making them remained in this area.
Theoretical derivations inferred that the drastic pressure changes in a trail shedding turbine (TST) are caused by the hydraulic connection with the lead shedding turbine (LST) in the S region.
According to the «red queen model» the pressure of pathogens is, at small time scales, the most drastic pressure for the evolution of vertebrate species.
Comparison of the pepper genotypes for the number of egg-masses (EMs) after a drastic pressure of inoculum (5000 M. incognita juveniles per plant) shows that all R-peppers were not at all or very slightly infected (EMs from 0 to 18.4 ± 6.5) compared to the susceptible control DLL (1579.7 ± 184.3) (χ = 28 to 57, ddl = 4, p < 10 3).
The sperm whale has adapted to cope with drastic pressure changes when diving.
Under drastic disease pressure, neither CPA-8 treatment nor the chemicals controlled the disease at harvest and only the chemical treatment reduced postharvest brown rot incidence.
The degree of ecological specialization for our single mutations could be due in part to the drastic selection pressure (high temperature) in the original experiment or to rpoB itself.
Design of composite structures exposed to an environment of drastic cyclic air-pressure fluctuation, such as gas pipes, pressure vessels, and aircraft and aerospace structures, should consider these pneumatic effects.
A leading cause of death in hospitals, sepsis often brings on shock — a drastic drop in blood pressure, often followed by organ failure.
Finally, students should explain the physiological challenges deep-sea organisms face when brought up to the surface as a result of the drastic change in atmospheric pressure their bodies encounter.
