The phrase "decrease more" is correct and can be used in written English.
It refers to a further decrease or reduction in something. Example: We need to decrease our expenses more in order to stay within our budget.
VO injection caused TCE concentrations and mass-flux to decrease more rapidly than with HEXDEC injections.
BUYING INTEREST IS SMALL Decrease More Than Double That of Year Ago In the "Visible" Fails to Count.
The models show that as atmospheres thin and ozone levels decrease, more high-energy UV radiation reaches the ground.
The decreases in death rate held across all races and ethnicities, with black males showing the largest decrease — more than 4percentt.
NO concentrations decrease more rapidly than NO2 as NO is removed both by dilution and by chemical reaction with ozone.
The static and dynamic frictions in the wet condition tended to decrease more slowly than those in the dry condition.
Hazard protection and life support decrease more slowly, and your ship's launch thruster will only use up 25% of its fuel at once.
The authors note that, although this is a statistically significant decrease, more research is needed to determine whether the drug can slow ALS progression.
At a higher sustained loading level, beams' ultimate loading capacity and deformation ability decrease more significantly with the corrosion periods.
The temperature and plasma pressure parallel to the magnetic field decrease more strongly than those perpendicular to the field.
The density (measured by ultrasonic pulse velocity) was found to decrease more in the PFRC than in the SFRC.
