"maintain the advantage" is a grammatically correct and commonly used phrase in written English.
It means to continue to have an advantage or to not lose an existing advantage. Example: "'Team A must maintain the advantage they have gained in the first half if they want to win the game,' the coach reminded his players during the halftime break."
It's not a malicious intent to exclude others; it's a rational impulse to maintain the advantage".
Privately, some securities regulators say the Wall Street firms are fighting to maintain the advantage they have in gathering information from companies whose stocks they rate.
On the eve of the series against the Mariners, Torre used Ramiro Mendoza for two innings of relief, a choice that reflected some doubt in Hitchcock's ability to maintain the advantage.
He was in front as the final fence loomed large and, just as Wishfull Thinking was building up a head of steam, Sound Investment produced a monstrous leap to maintain the advantage.
More specifically, Mr. Obama will need to show leads of around four or five points in national polls conducted next week to maintain the advantage the model is now showing for him.
While there have only been hints of it before, Claire finally showed herself to be every bit as nefarious as her husband meanwhile, brutally telling a former employee that she will let her unborn baby 'wither and die' if that's what it takes to maintain the advantage, and calmly applying make-up - totally unfazed -following the news of Zoe's death.
It is inevitable that we, the beneficiaries of these wise developments, will seek to maintain the advantages we have gained.
The parameters are superficially simple: trade on terms that maintain the advantages of the single market, combined with a reassertion of national border controls to meet the demand of leave voters for reduced migration.
To maintain the advantages but to avoid the drawbacks of pulsing flow, a study has been set up to expand the pulsing flow regime.
Thus the cathode made by Co-coated Ni powder used as an alternative cathode can maintain the advantages of NiO cathode and lengthen the lifetime of MCFC.
In order to maintain the advantages and avoid the drawbacks of the previous two optical systems, a combination scheme called ADO-OFDM has been designed.
