平均成本翻译成英语怎么说

⑴ 翻译。。高手。。跪求100分奉上

手工翻译，反对机译

Ability to pay principle: The idea that people should pay taxes in relation to their ability to pay such taxes .
有能力支付原则：是指人们应该根据自己的能力来支付税款

Absolute advantage: The absolute difierence in proctivity between countries.
绝对优势：国家之间生产率的绝对差异

Accelerationist theory: Theory that states that the govemment can maintain unemployment below the natural rate only at the cost of ever-increasing rates of inflation.
加速理论：这种理论认为，政府能够将失业率保持在自然失业率以下，但代价是通货膨胀率日益升高

Acreage allotment: a farm program that sets a limit on the total number of acres that can be placed in proction
土地面积使用配给：这是一种农业规定，对能够投入生产的土地总英亩数设定了上限

Administered prices: a term coined by gardiner means to describe price inflexibility in concentrated instries. Means labeled prices that were relatively inflexible, or which changed only infrequently, as administered prices.
控制/管理价格：这是由加德纳所提出的一个术语，是指高度集中行业的价格不灵活性。控制/管理价格是指那些相对不灵活或者不经常变动的标价

Advances: direct loans from the fed to its members.
预付款：美联储直接贷给其成员银行的贷款

AFL-CLO: the merged American Federation of labor and congress of instrial organizations .The merger took place in 1955 and gave labor a more unified political stance.
（美国）劳联-产联：美国劳工联合会与产业工会联合会的结合体。于1955年合并，使得劳工具有更加统一的政治立场

Agency for intemational development (AID): The U.S. agency that is part of the state department and which is in charge of U.S. aid to foreign countries.
国际开发总署：美国国务院的一个部门，负责美国对其他国家的援助

Agricultural support program: The political response to pressure to increase farm incomes. Most programs in agricultural support are aimed at decreasing supply or increasing demand for raw agricultural proction.
农业扶持计划：为应对要求增加农业收入而做出的政治反应。绝大多数的农业复制计划都旨在为天然农业生产而增加供给或减小需求

Allocation function: The govemment`s effect on the mix of goods and services that is proced.
分配功能：是指政府对所生产商品与服务混合体的影响

Allocative efficiency: when price is equal to marginal cost, firms expand proction to the exact level that consumers desire, as measured by the market price.
分配效率：当价格等于边际成本时，公司扩大生产，达到消费者所希望的水平，这是由市场价格来衡量的。

American Federation of Labor (AFL): The first business union, founded by Samuel Gompers in 1886. The AFL was an exclusive union organized for skilled workers.
美国劳工联合会：这是由塞缪尔*冈帕斯于1886年成立的第一个企业工会。该工会仅限于技术工人

American Federation of State, County, and Municipal Employees (AFSCME): One of the few unions that grew in the 1970s, a union of public employees.
美国州县和市政工人联合会：这是二十世纪七十年代成长起来的少数几个工会之一，是一个公务员的工会组织

Arbitration: A situation where a third party hears the arguments of both sides in a labor dispute and renders a decision. In binging arbitration, the sides must abide by the decision.
仲裁：仲裁是指第三方听取劳动纠纷双方当事人的辩解，做出仲裁决定。在有约束力的仲裁中，各方必须遵守仲裁决定

Arc elasticity: Average elasticity over the space between two points.
弧弹性：两点之间空间的平均弹性

ATS accounts: Automatic transfer system accounts. Accounts that allow an indivial to electronically transfer funds from one account to another or to pay bills automatically.
自动转帐帐户：是指自动转帐系统帐户。这种帐户能使个人以电子方式将资金从一个帐户转移到另外一个帐户，或者自动支付帐单

Average fixed cost: Total fixed cost divided by output. Average fixed cost declines as proction is increased.
平均固定成本：总的固定成本除以产出。。随着生产的增加，平均固定成本会下降

Average physical proct: The total physical proct(output)divided by the number of units of a factor used.
平均具体产品：总的具体产品（产出）除以使用某个因数的产品数量

⑵ 那位大儒能解释下“period moving average cost” 中文的业余翻译为“期间移动平均成本”是个怎样的概念

短期改变的平均成本