The phrase "decrease a little" is correct and commonly used in written English.
It can be used in various contexts, but generally refers to a small or slight decrease in something. Example: "The company saw a decrease in profits last quarter, but we expect it to only decrease a little this quarter."
"We will want to decrease a little, others will want to decrease a lot.
The Times says Maliki said: "Obama's remarks that – if he takes office – in 16 months he would withdraw the forces, we think that this period could increase or decrease a little, but that it could be suitable to end the presence of the forces in Iraq … Who wants to exit in a quicker way has a better assessment of the situation in Iraq".
Whereas, the doping ability of PA and the proton conductivity of the crosslinked membranes decrease a little.
After IVA, the dominant eigenvalue in high-frequency subbands will increase a little, as the frequency bin correlation is enhanced, while in low-frequency subbands, the dominant eigenvalue will decrease a little, as the separated data become sparser.
Then, we move into indoor environments, where we expect the localization accuracy to decrease a little due to the higher noise effect given by walls and furniture near the device to be localized and the BSs.
Moreover, for large gap ratio cases, the test model with cross beams also has higher fluctuating pressure coefficients on the leeward box which just decrease a little comparing with the test model without cross beams.
score of each successive child decreases a little, partly because only the eldest receives undivided parental attention.
But the number of new death sentences decreased a little in 2012, according to a report which Amnesty International, a human-rights group, released on April 10th.
Consumption of gas, which contributes 24%, was up by 7.4%, the biggest annual growth since 1984.The growth in fossil fuels was so strong that although non-fossil-fuel energy also had a record year, its share of the world total primary energy decreased a little.
