The phrase "are further lowered" is correct and usable in written English.
It can be used in contexts where you are describing a decrease or reduction in something, typically in a formal or technical setting.
Example: "As the temperature drops during the night, the energy levels of the molecules are further lowered."
Alternatives: "are additionally reduced" or "are decreased further."
"As the [financial] barriers to electronic spying and attacks are further lowered, there is more and more of it going on worldwide," said Bonner.
This could occur in individuals with asthma or COPD who have depleted antioxidant defenses from oxidative stress compared with normal subjects, and their defenses are further lowered during disease exacerbations (Rahman et al. 1996).
Read et al. (2009) show that the resistance costs required to prevent resistance evolving against late-acting insecticides are further lowered if the insecticides are disproportionately efficacious against malaria-infected mosquitoes, as is likely if malaria-stressed mosquitoes are more vulnerable than uninfected ones.
Our technology lets us make our network more efficient over time, and innovations like uberPOOL are further lowering prices, making ridesharing more available to more people".
Public morale was further lowered as the Nationalist government failed to check galloping inflation and soaring living costs.
By adjusting the outer secondary air blade angle to 15°, the sticking-particle ratio can be further lowered to 8.73%.
By using a dielectric barrier discharge operating at atmospheric pressure, the conductivity of film can be further lowered.
Now that the issue of whether the bar can be further lowered has been settled, Logsdon and his colleagues plan to examine the question of whether there is anything left to scrape at the bottom of the barrel.
Furthermore, a simplified fuzzy controller is developed to adaptively adjust the measurement noise covariance of Kalman filter so that the prediction error can be further lowered.
The lipase production cost can be further lowered using genetic engineering technology, such as by developing lipases with high levels of expression and/or stability towards methanol.
