ten-acre
1.A ten-acre vineyard will produce only a bath of wine, a homer of seed only an ephah of grain."
3.In view of domestic coal tar based pitch and actual existing problems,describes the modified pitch process and technique in about ten commercial units which were developed by ACRE,constructed and commissioned in China recently.
5.The rice is also one of important foods in our country, according to the relevant data of information center of national food and oil organization: the area of rice-planting is about 2823 ten thousand hectare in the year of 2004,and the yield is about 1770 hundred million kg. The yield per hectare is 6300 kg(namely 420 kg/acre),far higher than the level for yield 193 kg of average acre of current world rice.

