Voorbeelden van triennial

• Regression was performed separately on data from the plots that never burnt, plots with annual burning and plots with triennial burning.

• This triennial event should be even better known.

• For this study, the annual, triennial and no fire (control) treatments in each landscape type were used as study plots.

• It is a triennial scheme and the councils can have an audit once every three years, thereby cutting their overheads substantially.

• Seeking to hold this structure in check by some form of annual or triennial declaration of intent is like bailing out with a sieve.

• I also wonder whether the triennial procedure we have adopted is the most sensible approach.

• I happen to live in a place where there are local council elections and triennial elections for the county council.

• To keep this item on the agenda and to ensure that progress is reported we would suggest a triennial reporting exercise.