The phrase "a decrease in gas" is correct and usable in written English.
It can be used when discussing a reduction in the amount or price of gas, typically in contexts related to economics, energy, or environmental issues.
Example: "The recent report indicated a decrease in gas prices, which is a relief for consumers."
Alternatives: "a reduction in gas" or "a drop in gas".
Under CO2-rich concentration, endothermic reaction (backward reaction of R3) also increases, resulting in a decrease in gas temperature.
This leads to a decrease in gas permeability values and selectivity of organic vapors relative to nitrogen.
This results in a decrease in gas well recovery rate (Wang et al. 2011; Zeng et al. 2013; Li 2014; Liu et al. 2015; Yu et al. 2016).
The particles adhere preferentially to small bubbles increasing G-L mass transfer while higher coalescence rate of large bubbles explains a decrease in gas hold-up.
Thus, from the normalized rate constant listed in Table 3, we see that there must be a decrease in gas consumption which was experimentally seen in our previous work by Kakati et al. (2014).
For the event of pressuring a liquid oxygen (LO2) tank with 300 K helium gas, a decrease in gas requirement of 16% could be reached by using a 3-mm-thickness foam layer at the tank interior surface.
However, when the compressor is started, it imparts a driving force to expel ammonia gas from the discharge points, thereby causing a decrease in the gas pressure.
As the pressure drops below the dew point, liquid accumulates at the wellbore in high saturations reducing gas relative permeability (Tang and Firoozabadi 2003; Fahes and Firoozabadi 2005), the result is a decrease in the gas production rate.
The increase in inlet flow rate is found to lead to a decrease in the gas content in the outlet of the anode channels.
This suggests not only that in children with ARDS there is a decrease in lung gas volume but that the ventilated tissue presents different structural characteristics.
This investigation showed that compliance with healthy eating guidelines leads to lower energy demand and a decrease in greenhouse gas emissions, largely due to a decrease in livestock numbers.
