Who should have access to such a database. DeBruijn 시퀀스는 프리세이지 외환 지표 네덜란드 수학자 니콜라스 드 브루인(Nicholas deBruijn)의 이름을 따서 명명되었습니다. DeBruijn sequences are named after presage forex indicator Dutch mathematician Nicholas deBruijn.. Flowthrough testing is used when the water quality characteris tics are anticipated to change considerably during testing.