survey acre造句

例句与造句

1. In the United States both the international acre and the US survey acre are in use, but differ by only two parts per million, see below.
2. The US survey acre is about square metres; its exact value ( m 2 ) is based on an inch defined by 1 metre = 39.37 inches exactly, as established by the Mendenhall Order.
3. Both the international acre and the US survey acre contain of a square mile or 4, 840 square yards, but there are alternative definitions of a yard ( see survey yard ), so the exact size of an acre depends on which yard it is based upon.
4. Since the difference between the US survey acre and international acre is only about a quarter of the size of an A4 sheet of paper ( 0.016 square metres, 160 square centimetres or 24.8 square inches ), it is usually not important which one is being discussed.
5. It's difficult to find survey acre in a sentence. 用survey acre造句挺难的