每英亩-英尺产油桶数 BAF
每英亩原油桶数 BOA
每英亩产量 acre yield ; product per acre ; acreage yields ; yield per acre
每一百英亩的土地税 [税收] hidage
任何能提高农业效率的东西——能提高我们每英亩土地生产的农作物数量的东西——都是非常有用的。
Anything that can increase farming efficiency—the amount of crops we can produce per acre of land—will be extremely useful.
根据农民的报告，试验转基因种子的人与没有试验的人相比，每英亩用于控制害虫的杀虫剂用量只是稍微少一点。
According to farmers' report, the amount of insecticide needed per acre to control insect pests was only slightly lower for those who tried the modified seed than for those who did not.
通过化学方法从灰烬中提取镍，他们每英亩土地生产了100磅镍，每磅的总成本略高于目前的采矿成本。
By chemically extracting nickel form the ash, they produced 100 pounds of nickel per acre of land at a total cost per pound slightly above that of current mining.
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