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1·Irving Fisher also drew on the curve, a production possibility frontier for society, which he made downward-curved.

欧文·费雪还画了一条曲线，一条社会的生产可能性边界，他让它向下弯曲。

2·Optimal production: the economy must be in their production possibility boundary.

生产最优：这个经济体必须在自己的生产可能性边界上。

3·Economic growth is an outward shift of a country's production possibility frontier.

经济增长是一个国家生产临界线向外的延伸。

4·Production possibility set in DEA has two equivalent forms: sum form and intersection form.

DEA的生产可能集有两种等价形式—和形式及交形式。

5·Irving Fisher also drew on the curve a production possibility frontier for society, which he made downward-curved.

欧文·费雪还画了一条曲线，代表了社会的生产可能性边界P PF，这是一条向下的曲线。

6·If there were no credit markets, everyone would have to be on the production possibility frontier; there would be no other choice.

如果没有信贷市场,每个人的收入水平都会落在PPF曲线上,别无选择

7·The technology and production possibility of using ADI for making turbocharged diesel engine crankshaft, as well as its economic benefit and market was analyzed.

对使用等温淬火球铁制造增压柴油机曲轴的技术可行性和生产可行性，以及经济效益与市场进行了分析。

8·In some cases it may be possible to have more of everything by making different choices; for instance, when an economy is within its production possibility frontier.

在很多情况下，通过不同的选择会获取更多的利益。例如，经济在生产可能性边界内。

9·With the tools of production possibility curve and budget line, the paper analyzes the necessary factors of the producer equilibrium state realized by rural household.

以生产可能性曲线与收入预算线为工具，分析农户达到生产者均衡状态的必要条件。

10·With reference to the production possibility curve diagram you drew for Question 1B, explain the Economics concepts of scarcity, choice and increasing opportunity costs.

从问题1的生产可能性曲线图，解释经济学的稀缺性，选择和增加机会成本的概念。